31309940480

Names of 31309940480

• Cardinal: 31309940480 can be written as Thirty-one billion, three hundred nine million, nine hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 3.130994048 × 10¹⁰

Factors of 31309940480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 110

Divisors of 31309940480

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 23 26 28 29 31 32 35 40 46 52 56 58 62 64 65 70 80 91 92 104 112 115 116 124 128 130 140 145 155 160 161 169 182 184 203 208 217 224 230 232 248 256 260 280 290 299 310 320 322 338 364 368 377 403 406 416 434 448 455 460 464 496 520 560 580 598 620 640 644 667 676 713 728 736 754 805 806 812 832 845 868 896 899 910 920 928 992 1015 1040 1085 1120 1160 1183 1196 1240 1280 1288 1334 1352 1426 1456 1472 1495 1508 1610 1612 1624 1664 1690 1736 1792 1798 1820 1840 1856 1885 1984 2015 2030 2080 2093 2170 2240 2320 2366 2392 2480 2576 2639 2668 2704 2821 2852 2912 2944 2990 3016 3220 3224 3248 3328 3335 3380 3472 3565 3596 3640 3680 3712 3770 3887 3968 4030 4060 4160 4186 4340 4480 4495 4640 4669 4732 4784 4901 4960 4991 5152 5239 5278 5336 5408 5642 5704 5824 5888 5915 5980 6032 6293 6440 6448 6496 6670 6760 6944 7130 7192 7280 7360 7424 7540 7774 7936 8060 8120 8320 8372 8671 8680 8960 8990 9269 9280 9338 9464 9568 9802 9920 9982 10304 10465 10478 10556 10672 10816 11284 11408 11648 11687 11830 11960 12064 12586 12880 12896 12992 13195 13340 13520 13888 14105 14260 14384 14560 14720 15080 15548 16120 16240 16640 16744 17342 17360 17980 18538 18560 18676 18928 19136 19435 19604 19840 19964 20608 20677 20930 20956 21112 21344 21632 22568 22816 23296 23345 23374 23660 23920 24128 24505 24955 25172 25760 25792 25984 26195 26390 26680 27040 27209 27776 28210 28520 28768 29120 29440 30160 31096 31465 32240 32480 33488 34307 34684 34720 35960 36673 37076 37120 37352 37856 38272 38870 39208 39680 39928 41216 41354 41860 41912 42224 42688 43264 43355 45136 45632 46345 46690 46748 47320 47840 48256 49010 49910 50344 51520 51584 51968 52390 52780 53360 54080 54418 55552 56420 57040 57536 58240 58435 60320 60697 62192 62930 64480 64883 64960 66976 68614 69368 69440 71920 73346 74152 74704 75712 76544 77740 78416 79856 81809 82708 83720 83824 84448 85376 86710 90272 91264 92690 93380 93496 94640 95680 96512 98020 99820 100688 103040 103168 103385 104780 105560 106720 108160 108836 112723 112840 114080 115072 116480 116870 120497 120640 121394 124384 125860 128960 129766 129920 133952 136045 137228 138736 138880 143840 144739 146692 148304 149408 151424 151931 155480 156832 159712 163618 165416 167440 167648 168896 170752 171535 173420 180544 182528 183365 185380 186760 186992 189280 191360 196040 199640 201376 206080 206770 209560 211120 213440 216320 217672 225446 225680 228160 230144 233740 240994 241280 242788 248768 251720 257920 259532 259840 267904 268801 272090 274456 277472 277760 287680 289478 293384 296608 298816 302848 303485 303862 310960 313664 319424 324415 327236 330832 334880 335296 337792 343070 346840 361088 366730 370760 373520 373984 378560 382720 392080 399280 402752 409045 413540 419120 422240 426880 435344 450892 451360 456320 467480 481988 482560 485576 497536 503440 515840 519064 535808 537602 544180 548912 554944 563615 575360 578956 586768 593216 597632 602485 606970 607724 621920 627328 638848 648830 654472 661664 669760 670592 675584 686140 693680 722176 723695 733460 741520 747040 747968 757120 759655 784160 789061 798560 805504 818090 827080 838240 843479 844480 853760 870688 901784 902720 912640 934960 963976 971152 995072 1006880 1038128 1063517 1075204 1088360 1097824 1109888 1127230 1150720 1157912 1173536 1186432 1195264 1204970 1213940 1215448 1243840 1254656 1277696 1297660 1308944 1323328 1339520 1341184 1344005 1372280 1387360 1447390 1466920 1483040 1494080 1495936 1514240 1519310 1568320 1578122 1597120 1611008 1636180 1654160 1676480 1686958 1688960 1741376 1803568 1805440 1869920 1881607 1927952 1942304 2013760 2076256 2127034 2150408 2176720 2195648 2219776 2254460 2315824 2347072 2372864 2409940 2427880 2430896 2487680 2595320 2617888 2646656 2679040 2688010 2744560 2774720 2894780 2933840 2966080 2988160 2991872 3038620 3136640 3156244 3194240 3272360 3308320 3352960 3373916 3377920 3482752 3494413 3607136 3610880 3739840 3763214 3855904 3884608 3945305 4027520 4152512 4217395 4254068 4300816 4353440 4391296 4508920 4631648 4694144 4819880 4855760 4861792 4975360 5190640 5235776 5293312 5317585 5376020 5489120 5549440 5789560 5867680 5932160 5976320 6077240 6273280 6312488 6388480 6544720 6616640 6705920 6747832 6965504 6988826 7214272 7479680 7526428 7711808 7769216 7890610 8055040 8305024 8434790 8508136 8601632 8706880 8782592 9017840 9263296 9388288 9408035 9639760 9711520 9723584 10381280 10471552 10635170 10752040 10978240 11098880 11579120 11735360 11864320 12154480 12624976 13089440 13233280 13495664 13977652 14428544 14959360 15052856 15423616 15538432 15781220 16610048 16869580 17016272 17203264 17413760 17472065 18035680 18526592 18816070 19279520 19423040 19447168 20762560 20943104 21270340 21504080 21956480 23158240 23470720 24308960 24460891 25249952 26178880 26466560 26991328 27955304 28857088 30105712 30847232 31562440 33739160 34032544 34406528 34827520 34944130 36071360 37053184 37632140 38559040 38846080 38894336 41525120 42540680 43008160 43912960 46316480 46941440 48617920 48921782 50499904 52357760 53982656 55910608 60211424 63124880 67478320 68065088 68813056 69888260 72142720 75264280 77118080 77692160 83050240 85081360 86016320 92632960 97235840 97843564 100999808 104715520 107965312 111821216 120422848 122304455 126249760 134956640 136130176 139776520 144285440 150528560 154236160 170162720 172032640 185265920 194471680 195687128 201999616 215930624 223642432 240845696 244608910 252499520 269913280 272260352 279553040 301057120 340325440 344065280 391374256 447284864 481691392 489217820 504999040 539826560 559106080 602114240 680650880 782748512 894569728 978435640 1009998080 1079653120 1118212160 1204228480 1361301760 1565497024 1956871280 2236424320 2408456960 3130994048 3913742560 4472848640 6261988096 7827485120 15654970240 31309940480
• Sum of all divisors σ(n): 103417896960
• Sum of proper divisors (its aliquot sum) s(n): 72107956480
• 31309940480 is an abundant number, because the sum of its proper divisors (72107956480) is greater than itself. Its abundance is 40798016000

Bases of 31309940480

• Binary: 11101001010001101111100011100000000₂
• Hexadecimal: 0x74A37C700
• Base-36: EDT4OOW

Squares and roots of 31309940480

• 31309940480 squared (31309940480²) is 980312372861142630400
• 31309940480 cubed (31309940480³) is 30693522046089943062614638592000
• The square root of 31309940480 is 176946.1513568465
• The cube root of 31309940480 is 3151.8152124401

Scales and comparisons

• 31,309,940,480 seconds is equal to 995 years, 29 weeks, 13 hours, 41 minutes, 20 seconds.
• To count from 1 to 31,309,940,480 would take you about one thousand, nine hundred ninety-one 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 31309940480 cubic inches would be around 262.7 feet tall.

Recreational maths with 31309940480

• 31309940480 backwards is 08404990313
• The number of decimal digits it has is: 11
• The sum of 31309940480's digits is 41
• More coming soon!