29889961920

Names of 29889961920

• Cardinal: 29889961920 can be written as Twenty-nine billion, eight hundred eighty-nine million, nine hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.988996192 × 10¹⁰

Factors of 29889961920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 344

Divisors of 29889961920

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 31 32 35 36 39 40 42 45 48 52 56 60 62 63 64 65 70 72 78 80 84 90 91 93 96 104 105 112 117 120 124 126 130 140 144 155 156 160 168 169 180 182 186 192 195 208 210 217 224 234 240 248 252 260 273 279 280 283 288 310 312 315 320 336 338 360 364 372 390 403 416 420 434 448 455 465 468 480 496 504 507 520 546 558 560 566 576 585 620 624 630 651 672 676 720 728 744 780 806 819 832 840 845 849 868 910 930 936 960 992 1008 1014 1040 1085 1092 1116 1120 1132 1170 1183 1209 1240 1248 1260 1302 1344 1352 1365 1395 1415 1440 1456 1488 1521 1560 1612 1638 1680 1690 1698 1736 1820 1860 1872 1953 1981 1984 2015 2016 2028 2080 2170 2184 2232 2240 2264 2340 2366 2418 2480 2496 2520 2535 2547 2604 2704 2730 2790 2821 2830 2880 2912 2976 3042 3120 3224 3255 3276 3360 3380 3396 3472 3549 3627 3640 3679 3720 3744 3906 3962 4030 4032 4056 4095 4160 4245 4340 4368 4464 4528 4680 4732 4836 4960 5040 5070 5094 5208 5239 5408 5460 5580 5642 5660 5824 5915 5943 5952 6045 6084 6240 6448 6510 6552 6720 6760 6792 6944 7098 7254 7280 7358 7440 7488 7605 7812 7924 8060 8112 8190 8463 8490 8680 8736 8773 8928 9056 9360 9464 9672 9765 9905 9920 10080 10140 10188 10416 10478 10647 10816 10920 11037 11160 11284 11320 11830 11886 12090 12168 12480 12735 12896 13020 13104 13520 13584 13888 14105 14196 14508 14560 14716 14880 15210 15624 15717 15848 16120 16224 16380 16926 16980 17360 17472 17546 17745 17829 17856 18112 18135 18395 18720 18928 19344 19530 19810 20160 20280 20376 20832 20956 21294 21840 22074 22320 22568 22640 23660 23772 24180 24336 25389 25470 25753 25792 26040 26195 26208 26319 27040 27168 28210 28392 29016 29120 29432 29715 29760 30420 31248 31434 31696 32240 32448 32760 33111 33852 33960 34720 35092 35490 35658 36270 36673 36790 37440 37856 38688 39060 39620 40560 40752 41664 41912 42315 42588 43680 43865 44148 44640 45136 45280 47151 47320 47544 47827 48360 48672 50778 50940 51506 52080 52390 52416 52638 53235 54080 54336 55185 56420 56784 58032 58864 59430 60840 61411 62496 62868 63392 64480 65520 66222 67704 67920 69440 70184 70980 71316 72540 73346 73580 75712 77259 77376 78120 78585 78957 79240 81120 81504 83824 84630 85176 87360 87730 88296 89145 89280 90272 90560 94302 94640 95088 95654 96720 97344 101556 101880 103012 104160 104780 105276 106470 110019 110370 112840 113568 114049 116064 117728 118860 121680 122822 124992 125736 126784 126945 128765 128960 131040 131595 132444 135408 135840 140368 141960 142632 143481 145080 146692 147160 154518 156240 157170 157914 158480 162240 163008 165555 167648 169260 170352 175460 176592 178290 180544 183365 184233 188604 189280 190176 191308 193440 203112 203760 206024 208320 209560 210552 212940 220038 220740 225680 227136 228098 231777 232128 235456 235755 237720 239135 243360 245644 251472 253890 257530 262080 263190 264888 270816 271680 280736 283920 285264 286962 290160 293384 294320 307055 309036 312480 314340 315828 316960 330057 331110 334789 335296 338520 340704 342147 350920 353184 356580 366730 368466 377208 378560 380352 382616 386295 386880 394785 406224 407520 412048 419120 421104 425880 430443 440076 441480 451360 456196 463554 471510 475440 478270 486720 491288 502944 507780 515060 526380 529776 541632 550095 552699 561472 567840 570245 570528 573924 580320 586768 588640 614110 618072 624960 628680 631656 633920 660114 662220 669578 677040 681408 684294 701840 706368 713160 717405 733460 736932 754416 765232 772590 789570 798343 812448 815040 824096 838240 842208 851760 860886 880152 882960 902720 912392 921165 927108 943020 950880 956540 982576 1004367 1005888 1015560 1026441 1030120 1052760 1059552 1100190 1105398 1135680 1140490 1141056 1147848 1158885 1160640 1173536 1177280 1228220 1236144 1257360 1263312 1320228 1324440 1339156 1354080 1368588 1403680 1426320 1434810 1466920 1473864 1482637 1508832 1530464 1545180 1579140 1596686 1624896 1648192 1650285 1673945 1676480 1684416 1703520 1710735 1721772 1760304 1765920 1824784 1842330 1854216 1886040 1901760 1913080 1965152 2008734 2031120 2052882 2060240 2105520 2119104 2152215 2200380 2210796 2280980 2295696 2317770 2347072 2395029 2456440 2472288 2514720 2526624 2640456 2648880 2678312 2708160 2737176 2763495 2807360 2852640 2869620 2933840 2947728 2965274 3013101 3017664 3060928 3090360 3158280 3193372 3300570 3347890 3407040 3421470 3443544 3520608 3531840 3649568 3684660 3708432 3772080 3826160 3930304 3991715 4017468 4062240 4105764 4120480 4211040 4304430 4400760 4421592 4447911 4561960 4591392 4635540 4790058 4912880 4944576 5021835 5029440 5053248 5132205 5280912 5297760 5356624 5474352 5526990 5705280 5739240 5867680 5895456 5930548 6026202 6180720 6316560 6386744 6601140 6695780 6842940 6887088 7041216 7185087 7299136 7369320 7413185 7416864 7544160 7652320 7983430 8034936 8124480 8211528 8240960 8422080 8608860 8801520 8843184 8895822 9123920 9182784 9271080 9580116 9825760 10043670 10264410 10378459 10561824 10595520 10713248 10948704 11053980 11478480 11735360 11790912 11861096 11975145 12052404 12361440 12633120 12773488 13202280 13343733 13391560 13685880 13774176 14370174 14738640 14826370 14833728 15065505 15088320 15304640 15966860 16069872 16423056 17217720 17603040 17686368 17791644 18247840 18542160 19160232 19651520 20087340 20528820 20756918 21123648 21426496 21897408 22107960 22239555 22956960 23722192 23950290 24104808 24722880 25266240 25546976 26404560 26687466 26783120 27371760 27548352 28740348 29477280 29652740 30131010 31135377 31933720 32139744 32846112 34435440 35206080 35372736 35583288 35925435 36495680 37084320 38320464 40174680 41057640 41513836 44215920 44479110 45913920 47444384 47900580 48209616 51093952 51892295 52809120 53374932 53566240 54743520 57480696 58954560 59305480 60262020 62270754 63867440 64279488 65692224 66718665 68870880 71166576 71850870 74168640 76640928 80349360 82115280 83027672 88431840 88958220 93406131 94888768 95801160 96419232 103784590 105618240 106749864 107132480 109487040 114961392 118610960 120524040 124541508 127734880 133437330 137741760 142333152 143701740 153281856 155676885 160698720 164230560 166055344 176863680 177916440 186812262 191602320 192838464 207569180 213499728 229922784 237221920 241048080 249083016 255469760 266874660 284666304 287403480 311353770 321397440 328461120 332110688 355832880 373624524 383204640 415138360 426999456 459845568 467030655 474443840 482096160 498166032 533749320 574806960 622707540 664221376 711665760 747249048 766409280 830276720 853998912 934061310 964192320 996332064 1067498640 1149613920 1245415080 1423331520 1494498096 1660553440 1868122620 1992664128 2134997280 2299227840 2490830160 2988996192 3321106880 3736245240 4269994560 4981660320 5977992384 7472490480 9963320640 14944980960 29889961920
• Sum of all divisors σ(n): 131797665792
• Sum of proper divisors (its aliquot sum) s(n): 101907703872
• 29889961920 is an abundant number, because the sum of its proper divisors (101907703872) is greater than itself. Its abundance is 72017741952

Bases of 29889961920

• Binary: 11011110101100101001001111111000000₂
• Hexadecimal: 0x6F5949FC0
• Base-36: DQBPM80

Squares and roots of 29889961920

• 29889961920 squared (29889961920²) is 893409823579050086400
• 29889961920 cubed (29889961920³) is 26703985605731725192268709888000
• The square root of 29889961920 is 172887.1363635825
• The cube root of 29889961920 is 3103.4288082601

Scales and comparisons

• 29,889,961,920 seconds is equal to 950 years, 21 weeks, 1 day, 15 hours, 12 minutes.
• To count from 1 to 29,889,961,920 would take you about one thousand, nine hundred 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 29889961920 cubic inches would be around 258.6 feet tall.

Recreational maths with 29889961920

• 29889961920 backwards is 02916998892
• 29889961920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29889961920's digits is 63
• More coming soon!