1228280745120

Names of 1228280745120

• Cardinal: 1228280745120 can be written as One trillion, two hundred twenty-eight billion, two hundred eighty million, seven hundred forty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.22828074512 × 10¹²

Factors of 1228280745120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9589

Divisors of 1228280745120

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 31 32 33 39 40 44 48 52 55 60 61 62 65 66 78 80 88 93 96 104 110 120 122 124 130 132 143 155 156 160 165 176 183 186 195 208 220 240 244 248 260 264 286 305 310 312 330 341 352 366 372 390 403 416 429 440 465 480 488 496 520 528 572 610 620 624 660 671 682 715 732 744 780 793 806 858 880 915 930 976 992 1023 1040 1056 1144 1209 1220 1240 1248 1320 1342 1364 1430 1464 1488 1560 1586 1612 1705 1716 1760 1830 1860 1891 1952 2013 2015 2046 2080 2145 2288 2379 2418 2440 2480 2640 2684 2728 2860 2928 2976 3120 3172 3224 3355 3410 3432 3660 3720 3782 3965 4026 4030 4092 4290 4433 4576 4758 4836 4880 4960 5115 5280 5368 5456 5673 5720 5856 6045 6240 6344 6448 6710 6820 6864 7320 7440 7564 7930 8052 8060 8184 8580 8723 8866 9455 9463 9516 9672 9760 10065 10230 10736 10912 11346 11440 11895 12090 12688 12896 13299 13420 13640 13728 14640 14880 15128 15860 16104 16120 16368 17160 17446 17732 18910 18926 19032 19344 20130 20460 20801 21472 22165 22692 22880 23790 24180 24583 25376 26169 26598 26840 27280 28365 28389 29280 30256 31720 32208 32240 32736 34320 34892 35464 37820 37852 38064 38688 40260 40920 41602 43615 44330 45384 47315 47580 48360 49166 52338 53196 53680 54560 56730 56778 60512 62403 63440 64416 64480 66495 68640 69784 70928 73749 75640 75704 76128 80520 81840 83204 87230 88660 90768 94630 95160 96720 98332 104005 104093 104676 106392 107360 113460 113556 122915 123019 124806 126880 130845 132990 139568 141856 141945 147498 151280 151408 161040 163680 166408 174460 177320 181536 189260 190320 193440 196664 208010 208186 209352 212784 226920 227112 245830 246038 249612 261690 265980 270413 279136 283890 293353 294996 302560 302816 312015 312279 322080 332816 348920 354640 368745 369057 378520 380640 393328 416020 416372 418704 425568 453840 454224 491660 492076 499224 520465 523380 531960 540826 567780 577243 586706 589992 615095 624030 624558 665632 697840 709280 737490 738114 757040 786656 811239 832040 832744 837408 880059 907680 908448 983320 984152 998448 1040930 1046760 1063920 1081652 1135560 1154486 1173412 1179984 1230190 1248060 1249116 1352065 1353209 1395680 1466765 1474980 1476228 1514080 1561395 1622478 1664080 1665488 1731729 1760118 1845285 1966640 1968304 1996896 2081860 2093520 2127840 2163304 2271120 2308972 2346824 2359968 2460380 2496120 2498232 2704130 2706418 2886215 2933530 2949960 2952456 3122790 3226883 3244956 3328160 3330976 3463458 3520236 3690570 3813589 3933280 3936608 4056195 4059627 4163720 4187040 4326608 4400295 4542240 4617944 4693648 4920760 4992240 4996464 5408260 5412836 5772430 5867060 5899920 5904912 6245580 6349673 6453766 6489912 6766045 6926916 7040472 7381140 7504159 7627178 8112390 8119254 8327440 8653216 8658645 8800590 9235888 9387296 9680649 9841520 9984480 9992928 10816520 10825672 11440767 11544860 11734120 11799840 11809824 12491160 12699346 12907532 12979824 13532090 13853832 14080944 14762280 15008318 15254356 16134415 16224780 16238508 16654880 17317290 17601180 17894533 18471776 19049019 19067945 19361298 19683040 20298135 21633040 21651344 22512477 22881534 23089720 23468240 24982320 25398692 25815064 25959648 27064180 27707664 28161888 29524560 30016636 30508712 31748365 32268830 32449560 32477016 34634580 35202360 35789066 37520795 38098038 38135890 38722596 40596270 41949479 43266080 43302688 45024954 45763068 46179440 46936480 48403245 49964640 50797384 51630128 53683599 54128360 55415328 57203835 59049120 60033272 61017424 63496730 64537660 64899120 64954032 69269160 70404720 71578132 75041590 76196076 76271780 77445192 81192540 82545749 83898958 89472665 90049908 91526136 92358880 95245095 96806490 101594768 103260256 107367198 108256720 112562385 114407670 120066544 122034848 125848437 126993460 129075320 129798240 129908064 138538320 140809440 143156264 150083180 152392152 152543560 154890384 162385080 165091498 167797916 178945330 180099816 183052272 190490190 193612980 196839863 203189536 209747395 214734396 216513440 225124770 228815340 232628929 240133088 247637247 251696874 253986920 258150640 268417995 277076640 286312528 300166360 304784304 305087120 309780768 324770160 330182996 335595832 357890660 360199632 366104544 380980380 387225960 393679726 412728745 419494790 429468792 450249540 457630680 465257858 495274494 503393748 507973840 516301280 536835990 572625056 590519589 600332720 609568608 610174240 629242185 649540320 660365992 671191664 697886787 715781320 720399264 761960760 774451920 787359452 825457490 838989580 858937584 900499080 915261360 930515716 984199315 990548988 1006787496 1015947680 1073671980 1163144645 1181039178 1200665440 1238186235 1258484370 1320731984 1342383328 1395773574 1431562640 1523921520 1548903840 1574718904 1650914980 1677979160 1717875168 1800998160 1830522720 1861031432 1968398630 1981097976 2013574992 2147343960 2326289290 2362078356 2476372470 2516968740 2558918219 2641463968 2791547148 2863125280 2952597945 3047843040 3149437808 3301829960 3355958320 3489433935 3601996320 3722062864 3936797260 3962195952 4027149984 4294687920 4652578580 4724156712 4952744940 5033937480 5117836438 5583094296 5905195890 6298875616 6603659920 6711916640 6978867870 7444125728 7676754657 7873594520 7924391904 8589375840 9305157160 9448313424 9905489880 10067874960 10235672876 11166188592 11810391780 12794591095 13207319840 13957735740 15353509314 15747189040 18610314320 18896626848 19810979760 20135749920 20471345752 22332377184 23620783560 25589182190 27915471480 30707018628 31494378080 37220628640 38383773285 39621959520 40942691504 47241567120 51178364380 55830942960 61414037256 76767546570 81885383008 94483134240 102356728760 111661885920 122828074512 153535093140 204713457520 245656149024 307070186280 409426915040 614140372560 1228280745120
• Sum of all divisors σ(n): 4769550729216
• Sum of proper divisors (its aliquot sum) s(n): 3541269984096
• 1228280745120 is an abundant number, because the sum of its proper divisors (3541269984096) is greater than itself. Its abundance is 2312989238976

Bases of 1228280745120

• Binary: 10001110111111011001111001100110010100000₂
• Hexadecimal: 0x11DFB3CCCA0
• Base-36: FO9IN4IO

Squares and roots of 1228280745120

• 1228280745120 squared (1228280745120²) is 1508673588832542403814400
• 1228280745120 cubed (1228280745120³) is 1853074719834099694661147162185728000
• The square root of 1228280745120 is 1108278.2796391889
• The cube root of 1228280745120 is 10709.4182807401

Scales and comparisons

• 1,228,280,745,120 seconds is equal to 39,055 years, 27 weeks, 3 days, 7 hours, 52 minutes.
• To count from 1 to 1,228,280,745,120 would take you about ninety-seven thousand, six hundred thirty-eight 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 1228280745120 cubic inches would be around 892.5 feet tall.

Recreational maths with 1228280745120

• 1228280745120 backwards is 0215470828221
• The number of decimal digits it has is: 13
• The sum of 1228280745120's digits is 42
• More coming soon!