1028459923920

Names of 1028459923920

• Cardinal: 1028459923920 can be written as One trillion, twenty-eight billion, four hundred fifty-nine million, nine hundred twenty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.02845992392 × 10¹²

Factors of 1028459923920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1183

Divisors of 1028459923920

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 19 20 22 24 26 30 33 36 37 38 39 40 44 45 48 52 55 57 60 65 66 72 74 76 78 80 88 90 95 99 104 110 111 114 117 120 130 132 143 144 148 152 156 165 169 171 176 180 185 190 195 198 208 209 220 222 228 234 240 247 260 264 285 286 296 304 312 330 333 338 342 360 370 380 390 396 407 418 429 440 444 456 468 481 494 495 507 520 528 555 570 572 585 592 624 627 660 666 676 684 703 715 720 740 741 760 780 792 814 836 845 855 858 880 888 912 936 962 988 990 1014 1040 1045 1093 1110 1140 1144 1170 1221 1235 1254 1287 1320 1332 1352 1368 1406 1430 1443 1480 1482 1520 1521 1560 1584 1628 1665 1672 1690 1710 1716 1776 1859 1872 1881 1924 1976 1980 2028 2035 2090 2109 2145 2186 2220 2223 2280 2288 2340 2405 2442 2470 2508 2535 2574 2640 2664 2704 2717 2736 2812 2860 2886 2960 2964 3042 3120 3135 3211 3256 3279 3330 3344 3380 3420 3432 3515 3663 3705 3718 3762 3848 3952 3960 4056 4070 4180 4218 4290 4329 4372 4440 4446 4560 4680 4810 4884 4940 5016 5070 5148 5291 5328 5434 5465 5577 5624 5720 5772 5928 6084 6105 6253 6270 6327 6422 6435 6512 6558 6660 6760 6840 6864 7030 7215 7326 7410 7436 7524 7605 7696 7733 7920 8112 8140 8151 8360 8436 8580 8658 8744 8880 8892 9139 9295 9360 9405 9620 9633 9768 9837 9880 10032 10140 10296 10545 10582 10868 10930 11115 11154 11248 11440 11544 11856 12023 12168 12210 12506 12540 12654 12844 12870 13116 13320 13520 13585 13680 14060 14209 14430 14652 14820 14872 15048 15210 15466 15873 16055 16280 16302 16395 16720 16731 16872 17160 17316 17488 17784 18278 18315 18590 18759 18810 19240 19266 19536 19674 19760 20280 20592 20767 21090 21164 21645 21736 21860 22230 22308 23088 23199 24046 24336 24420 24453 25012 25080 25308 25688 25740 26232 26455 26640 27170 27417 27885 28120 28418 28860 28899 29304 29640 29744 30096 30420 30932 31265 31635 31746 32110 32560 32604 32790 33462 33744 34320 34632 35321 35568 36069 36556 36630 37180 37518 37620 38480 38532 38665 39348 40441 40560 40755 41534 42180 42328 42627 43290 43472 43720 44460 44616 45695 46398 47619 48092 48165 48840 48906 49185 50024 50160 50616 51376 51480 52464 52910 54340 54834 55770 56240 56277 56836 57720 57798 58608 59280 60115 60840 61864 62301 62530 63270 63492 64220 65208 65580 66924 68783 69264 69597 70642 71045 72138 73112 73260 74360 75036 75240 77064 77330 78696 79365 80882 81510 82251 83068 83655 84360 84656 85254 86580 87440 88920 89232 91390 92796 93795 95238 96184 96330 97680 97812 98370 100048 100529 101232 102960 103835 105820 105963 108207 108680 109668 111540 112554 113672 115440 115596 115995 118807 120230 121323 121680 122265 123728 124602 125060 126540 126984 127881 128440 130416 131160 133848 137085 137566 139194 141284 142090 144276 144495 146224 146520 148720 150072 150480 154128 154660 156299 157392 158730 161764 163020 164502 166136 167310 168720 170508 173160 176605 177840 180345 182780 184717 185592 186903 187590 190476 192368 192660 195624 196740 201058 202205 206349 207670 211640 211926 213135 216414 217360 219336 223080 225108 227344 228437 231192 231990 237614 238095 240460 242646 244530 249204 250120 253080 253968 255762 256880 262320 267696 269971 274170 275132 278388 281385 282568 284180 288552 288990 293040 300144 301587 309320 311505 312598 317460 317889 323528 326040 329004 332272 334620 341016 343915 346320 347985 353210 356421 360690 363969 365560 369434 371184 373806 375180 380952 385320 391248 393480 402116 404410 411255 412698 415340 423280 423852 426270 432828 438672 444851 446160 450216 456874 462384 463980 468897 475228 476190 480920 485292 489060 498408 500240 502645 506160 511524 525733 529815 539942 541035 548340 550264 554151 556776 562770 565136 568360 577104 577980 594035 603174 606615 618640 619047 623010 625196 634920 635778 639405 647056 652080 658008 669240 682032 685311 687830 695970 706420 712842 721380 727938 731120 738868 747612 750360 761904 768379 770640 781495 786960 804232 808820 809913 822510 825396 830680 847704 852540 865656 889702 900432 904761 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10964976 11083020 11253528 11525685 11566126 11761893 11878724 12063480 12148695 12191322 12294064 12380940 12503920 12617592 12715560 12958608 13068770 13299624 13345530 13669058 13706220 13830822 14038492 14066910 14256840 14476176 14558760 14777360 14848405 14952240 15367580 15682524 15771990 16014636 16198260 16255096 16447464 16507920 16624530 16904338 17108208 17349189 17548115 17794040 17818086 18095220 18274960 18286983 18441096 18755880 18926388 19437912 19603155 19977854 20018295 20318870 20503587 20559330 20910032 21029320 21057738 21352848 21385260 21597680 22166040 22507056 23051370 23132252 23523786 23657985 23757448 24126960 24297390 24382644 24761880 25235184 25356507 25431120 26137540 26599248 26691060 26727129 27338116 27412440 27661644 28076984 28133820 28513680 28915315 29117520 29696810 29966781 30478305 30735160 31365048 31543980 31586607 32029272 32396520 32510192 32894928 33249060 33808676 34172645 34577055 34698378 35096230 35588080 35636172 36190440 36573966 36882192 37511760 37852776 38605853 38875824 39206310 39955708 40036590 40637740 41007174 41118660 42058640 42115476 42260845 42770520 44332080 44545215 46102740 46264504 47047572 47315970 47514896 48594780 48765288 49523760 49944635 50713014 52047567 52275080 52644345 53382120 53454258 54676232 54824880 55323288 56153968 56267640 57830630 58809465 59393620 59933562 60956610 61470320 61510761 62730096 63087960 63173214 64058544 64793040 66498120 67617352 68345290 69154110 69396756 70192460 71272344 72380880 73147932 75179819 75705552 76069521 77211706 78412620 79911416 80073180 81275480 82014348 82237320 84230952 84521690 85541040 86745945 89090430 89900343 91434915 92205480 92529008 94095144 94631940 97189560 97530576 99889270 101426028 102517935 104095134 104550160 105288690 106764240 106908516 109352464 109878197 110646576 112535280 115661260 115817559 117618930 118787240 119867124 121913220 123021522 126175920 126346428 126782535 129856051 132996240 133635645 135234704 136690580 138308220 138793512 140384920 142544688 146295864 149833905 150359638 152139042 154423412 156825240 157933035 159822832 160146360 162550960 164028696 164474640 168461904 169043380 173491890 178180860 179800686 182869830 184410960 188190288 189263880 193029265 194379120 199778540 202852056 205035870 208190268 210577380 213817032 219756394 225539457 231322520 231635118 235237860 237574480 239734248 243826440 246043044 252692856 253565070 259712102 260237835 267271290 273381160 276616440 277587024 280769840 292591728 299667810 300719276 304278084 307553805 308846824 313650480 315866070 320292720 328057392 329634591 338086760 346983780 347452677 356361720 359601372 365739660 375899095 378527760 380347605 386058530 389568153 399557080 405704112 410071740 416380536 421154760 427634064 439512788 449501715 451078914 462645040 463270236 470475720 479468496 487652880 492086088 505385712 507130140 519424204 520475670 534542580 546762320 549390985 553232880 579087795 599335620 601438552 608556168 615107610 617693648 631732140 649280255 659269182 676173520 676618371 693967560 694905354 712723440 719202744 731479320 751798190 760695210 772117060 779136306 799114160 820143480 832761072 842309520 879025576 899003430 902157828 926540472 940951440 984172176 988903773 1014260280 1038848408 1040951340 1069085160 1098781970 1127697285 1158175590 1168704459 1198671240 1202877104 1217112336 1230215220 1263464280 1298560510 1318538364 1353236742 1387935120 1389810708 1428416561 1438405488 1462958640 1503596380 1521390420 1544234120 1558272612 1640286960 1648172955 1737263385 1758051152 1798006860 1804315656 1853080944 1947840765 1977807546 2028520560 2077696816 2081902680 2138170320 2197563940 2255394570 2316351180 2337408918 2397342480 2460430440 2526928560 2597121020 2637076728 2706473484 2779621416 2856833122 3007192760 3042780840 3088468240 3116545224 3296345910 3383091855 3474526770 3596013720 3608631312 3895681530 3955615092 4163805360 4285249683 4395127880 4510789140 4632702360 4674817836 4920860880 4944518865 5194242040 5274153456 5412946968 5559242832 5713666244 5843522295 6014385520 6085561680 6233090448 6592691820 6766183710 6949053540 7142082805 7192027440 7791363060 7911230184 8570499366 8790255760 9021578280 9265404720 9349635672 9889037730 10388484080 10825893936 11427332488 11687044590 12855749049 13185383640 13532367420 13898107080 14284165610 15582726120 15822460368 17140998732 18043156560 18699271344 19778075460 21426248415 22854664976 23374089180 25711498098 26370767280 27064734840 27796214160 28568331220 31165452240 34281997464 39556150920 42852496830 46748178360 51422996196 54129469680 57136662440 64278745245 68563994928 79112301840 85704993660 93496356720 102845992392 114273324880 128557490490 171409987320 205691984784 257114980980 342819974640 514229961960 1028459923920
• Sum of all divisors σ(n): 4414886536320
• Sum of proper divisors (its aliquot sum) s(n): 3386426612400
• 1028459923920 is an abundant number, because the sum of its proper divisors (3386426612400) is greater than itself. Its abundance is 2357966688480

Bases of 1028459923920

• Binary: 1110111101110100111111010000100111010000₂
• Hexadecimal: 0xEF74FD09D0
• Base-36: D4GUHG40

Squares and roots of 1028459923920

• 1028459923920 squared (1028459923920²) is 1057729815109532188166400
• 1028459923920 cubed (1028459923920³) is 1087832725175465140708406868300288000
• The square root of 1028459923920 is 1014130.1316497799
• The cube root of 1028459923920 is 10093.9804143553

Scales and comparisons

• 1,028,459,923,920 seconds is equal to 32,701 years, 43 weeks, 6 days, 8 hours, 12 minutes.
• To count from 1 to 1,028,459,923,920 would take you about eighty-one thousand, seven hundred fifty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1028459923920 cubic inches would be around 841.2 feet tall.

Recreational maths with 1028459923920

• 1028459923920 backwards is 0293299548201
• The number of decimal digits it has is: 13
• The sum of 1028459923920's digits is 54
• More coming soon!