31128287008104

Names of 31128287008104

• Cardinal: 31128287008104 can be written as Thirty-one trillion, one hundred twenty-eight billion, two hundred eighty-seven million, eight thousand, one hundred four.

Scientific notation

• Scientific notation: 3.1128287008104 × 10¹³

Factors of 31128287008104

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3987

Divisors of 31128287008104

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 29 31 33 36 39 44 52 58 62 66 72 78 87 88 93 99 104 116 117 124 132 143 156 174 186 198 232 234 248 261 264 279 286 312 319 341 348 372 377 396 403 429 468 522 558 572 638 682 696 744 754 792 806 858 899 936 957 1023 1044 1116 1131 1144 1209 1276 1287 1289 1364 1508 1612 1716 1798 1914 2046 2088 2232 2262 2418 2552 2574 2578 2609 2697 2728 2871 3016 3069 3224 3393 3432 3596 3627 3828 3867 4092 4147 4433 4524 4836 5148 5156 5218 5394 5742 6138 6786 7192 7254 7656 7734 7827 8091 8184 8294 8866 9048 9672 9889 10296 10312 10436 10788 11484 11601 11687 12276 12441 13299 13572 14179 14508 15468 15654 16182 16588 16757 17732 19778 20872 21576 22968 23202 23374 23481 24552 24882 26598 27144 28358 28699 29016 29667 30936 31308 32364 33176 33514 33917 35061 35464 37323 37381 39556 39897 39959 42537 46404 46748 46962 49764 50271 53196 56716 57398 59334 62616 64728 67028 67834 70122 74646 74762 75661 79112 79794 79918 80879 85074 86097 89001 92808 93496 93924 99528 100542 101751 105183 106392 112143 113432 114796 118668 119877 127611 128557 134056 135668 140244 149292 149524 150813 151322 159588 159836 161758 170148 172194 178002 184327 187848 201084 203502 210366 224286 226983 229592 237336 239754 242637 255222 257114 258291 271336 280488 298584 299048 301626 302644 305253 319176 319672 323516 336429 340296 344388 356004 359631 368654 373087 385671 402168 407004 411191 420732 439549 448572 453966 479508 485274 485953 510444 514228 516582 519467 552981 603252 605288 610506 647032 672858 680949 688776 712008 719262 727911 737308 746174 771342 814008 822382 832271 841464 879098 889669 897144 907932 959016 970548 971906 983593 1020888 1028456 1033164 1038934 1051427 1105962 1119261 1157013 1158811 1206504 1221012 1233573 1318647 1345716 1361898 1438524 1455822 1457859 1474616 1492348 1542684 1558401 1644764 1658943 1664542 1758196 1779338 1815864 1941096 1943812 1967186 2066328 2077868 2102854 2211924 2238522 2314026 2317622 2345491 2442024 2467146 2496813 2637294 2669007 2691432 2723796 2877048 2911644 2915718 2950779 2984696 3085368 3116802 3154281 3289528 3317886 3329084 3357783 3363001 3476433 3516392 3558676 3700719 3887624 3934372 3955941 4155736 4205708 4373577 4423848 4477044 4628052 4635244 4675203 4690982 4934292 4993626 5274588 5338014 5345483 5447592 5714137 5823288 5831436 5901558 6233604 6308562 6635772 6658168 6715566 6726002 6952866 7036473 7117352 7401438 7490439 7868744 7911882 8007021 8411416 8747154 8852337 8954088 9256104 9270488 9350406 9381964 9462843 9868584 9987252 10089003 10429299 10549176 10676028 10690966 10819523 11428274 11565697 11662872 11803116 12467208 12617124 12746921 13271544 13431132 13452004 13905732 14072946 14802876 14980878 15064543 15823764 16014042 16036449 17142411 17494308 17704674 18700812 18763928 18925686 19974504 20178006 20858598 21109419 21352056 21381932 21639046 22856548 23131394 23606232 25234248 25493842 25800401 26862264 26904008 27811464 28145892 29605752 29961756 30129086 30267009 30491383 31647528 32028084 32072898 32458569 34284822 34697091 34988616 35409348 36993011 37401624 37851372 38240763 40356012 41717196 42218838 42763864 43278092 43719013 45193629 45713096 46262788 48109347 50987684 51427233 51600802 56291784 59923512 60258172 60534018 60982766 64056168 64145796 64917138 68569644 69394182 70818696 73986022 75702744 76481526 77401203 80712024 83434392 84437676 86556184 87438026 90387258 91474149 92525576 96218694 97375707 97527029 101975368 102854466 103201604 104091273 104253031 110979033 114722289 120516344 121068036 121965532 128291592 129834276 131157039 135580887 137139288 138788364 147972044 152963052 154802406 165709973 168875352 174876052 180774516 182948298 192437388 194751414 195054058 205708932 206403208 208182546 208506062 221958066 229444578 232203609 242136072 243931064 259668552 262314078 271161774 274422447 277576728 292581087 295944088 305926104 309604812 312759093 331419946 332937099 335405213 349752104 361549032 365896596 384874776 389502828 390108116 393471117 411417864 416365092 417012124 443916132 458889156 464407218 480909143 497129919 524628156 542323548 548844894 585162174 619209624 625518186 662839892 665874198 670810426 731793192 779005656 780216232 786942234 832730184 834024248 877743261 887832264 917778312 928814436 938277279 961818286 994259838 1006215639 1049256312 1072797319 1084647096 1097689788 1146783341 1170324348 1251036372 1267851377 1325679784 1331748396 1341620852 1355289403 1442727429 1491389757 1573884468 1755486522 1857628872 1876554558 1923636572 1988519676 2012431278 2145594638 2195379576 2293566682 2340648696 2502072744 2535702754 2663496792 2683241704 2710578806 2885454858 2982779514 3018646917 3023337899 3147768936 3218391957 3440350023 3510973044 3753109116 3803554131 3847273144 3977039352 4024862556 4065868209 4291189276 4328182287 4587133364 5071405508 5421157612 5770909716 5965559028 6037293834 6046675798 6436783914 6880700046 7021946088 7506218232 7607108262 8049725112 8131736418 8582378552 8656364574 9070013697 9174266728 9655175871 10142811016 10321050069 10842315224 11410662393 11541819432 11931118056 12074587668 12093351596 12197604627 12873567828 13761400092 13946365147 14908183433 15214216524 16263472836 17312729148 18140027394 19310351742 20642100138 22821324786 24149175336 24186703192 24395209254 25747135656 27210041091 27522800184 27892730294 29816366866 30428433048 32526945672 33256716889 34625458296 36280054788 38620703484 39303392687 41284200276 41839095441 44724550299 45642649572 48790418508 54420082182 55785460588 59632733732 66513433778 72560109576 77241406968 78606785374 82568400552 83678190882 89449100598 91285299144 97580837016 99770150667 108840164364 111570921176 117910178061 119265467464 125517286323 133026867556 134173650897 157213570748 167356381764 178898201196 199540301334 217680328728 235820356122 251034572646 266053735112 268347301794 299310452001 314427141496 334712763528 353730534183 357796402392 399080602668 432337319557 471640712244 502069145292 536694603588 598620904002 707461068366 798161205336 864674639114 943281424488 1004138290584 1073389207176 1197241808004 1297011958671 1414922136732 1729349278228 2394483616008 2594023917342 2829844273464 3458698556456 3891035876013 5188047834684 7782071752026 10376095669368 15564143504052 31128287008104
• Sum of all divisors σ(n): 105887658240000
• Sum of proper divisors (its aliquot sum) s(n): 74759371231896
• 31128287008104 is an abundant number, because the sum of its proper divisors (74759371231896) is greater than itself. Its abundance is 43631084223792

Bases of 31128287008104

• Binary: 111000100111110011110011111010101010101101000₂
• Hexadecimal: 0x1C4F9E7D5568
• Base-36: B184YDJE0

Squares and roots of 31128287008104

• 31128287008104 squared (31128287008104²) is 968970252058896275761674816
• 31128287008104 cubed (31128287008104³) is 30162384108404199097825852691892804708864
• The square root of 31128287008104 is 5579272.9820384303
• The cube root of 31128287008104 is 31457.0800391503

Scales and comparisons

• 31,128,287,008,104 seconds is equal to 989,783 years, 12 weeks, 3 days, 15 hours, 8 minutes, 24 seconds.
• To count from 1 to 31,128,287,008,104 would take you about two million, four hundred seventy-four thousand, four hundred fifty-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 31128287008104 cubic inches would be around 2621.4 feet tall.

Recreational maths with 31128287008104

• 31128287008104 backwards is 40180078282113
• The number of decimal digits it has is: 14
• The sum of 31128287008104's digits is 45
• More coming soon!