13291979864040

Names of 13291979864040

• Cardinal: 13291979864040 can be written as Thirteen trillion, two hundred ninety-one billion, nine hundred seventy-nine million, eight hundred sixty-four thousand and forty.

Scientific notation

• Scientific notation: 1.329197986404 × 10¹³

Factors of 13291979864040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1606

Divisors of 13291979864040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 89 90 108 120 135 162 178 180 181 216 233 267 270 324 356 360 362 405 445 466 534 540 543 648 699 712 724 801 810 890 905 932 1068 1080 1086 1093 1165 1335 1398 1448 1602 1620 1629 1780 1810 1864 2097 2136 2172 2186 2330 2403 2670 2715 2796 3204 3240 3258 3279 3495 3560 3620 4005 4194 4344 4372 4660 4806 4887 5340 5430 5465 5592 6291 6408 6516 6558 6990 7209 7240 8010 8145 8388 8744 9320 9612 9774 9837 10485 10680 10860 10930 12015 12582 13032 13116 13980 14418 14661 16020 16109 16290 16395 16776 18873 19224 19548 19674 20737 20970 21720 21860 24030 24435 25164 26232 27960 28836 29322 29511 31455 32040 32218 32580 32790 36045 37746 39096 39348 41474 41940 42173 43720 48060 48327 48870 49185 50328 57672 58644 59022 62211 62910 64436 65160 65580 72090 73305 75492 78696 80545 82948 83880 84346 88533 94365 96120 96654 97277 97740 98370 103685 117288 118044 124422 125820 126519 128872 131160 144180 144981 146610 147555 150984 161090 165896 168692 177066 186633 188730 193308 194554 195480 196740 197833 207370 210865 236088 241635 248844 251640 253038 254669 288360 289962 291831 293220 295110 311055 322180 337384 354132 373266 377460 379557 386616 389108 393480 395666 414740 421730 434943 442665 483270 486385 497688 506076 509338 559899 579924 583662 586440 590220 593499 622110 632595 644360 708264 724905 746532 754920 759114 764007 778216 791332 829480 843460 869886 875493 885330 933165 966540 972770 989165 1012152 1018676 1119798 1138671 1159848 1167324 1180440 1186998 1244220 1265190 1273345 1304829 1449810 1459155 1493064 1518228 1528014 1582664 1679697 1686920 1739772 1750986 1770660 1780497 1866330 1897785 1933080 1945540 1978330 2037352 2174715 2239596 2277342 2292021 2334648 2373996 2488440 2530380 2546690 2609658 2626479 2799495 2899620 2918310 2967495 3036456 3056028 3359394 3416013 3479544 3501972 3541320 3560994 3732660 3753397 3795570 3820035 3891080 3956660 4349430 4377465 4479192 4554684 4584042 4747992 5060760 5093380 5219316 5252958 5341491 5598990 5693355 5799240 5836620 5934990 6112056 6524145 6718788 6832026 6876063 7003944 7121988 7465320 7506794 7591140 7640070 7879437 7913320 8398485 8698860 8754930 8902485 9109368 9168084 10186760 10438632 10505916 10682982 11197980 11260191 11386710 11460105 11673240 11869980 13048290 13132395 13437576 13664052 13752126 14243976 15013588 15182280 15280140 15758874 16024473 16796970 17080065 17397720 17509860 17607137 17804970 18336168 18766985 20628189 21011832 21365964 22395960 22520382 22665541 22773420 22920210 23739960 26096580 26264790 26707455 27328104 27504252 30027176 30560280 31517748 32048946 33593940 33780573 34160130 34380315 35019720 35214274 35609940 37533970 39397185 41256378 42731928 45040764 45331082 45546840 45840420 46095089 52193160 52529580 52821411 53414910 55008504 56300955 63035496 64097892 67187880 67561146 67996623 68320260 68760630 70428548 71219880 75067940 78794370 80122365 82512756 88035685 90081528 90662164 91680840 92190178 101341719 103140945 105059160 105642822 106829820 112601910 113327705 128195784 135122292 135993246 136640520 137521260 138285267 140857096 150135880 157588740 158464233 160244730 165025512 168902865 176071370 181324328 184380356 202683438 203989869 206281890 211285644 213659640 225203820 226655410 230475445 264107055 270244584 271986492 275042520 276570534 304025157 315177480 316928466 320489460 337805730 339983115 352142740 368760712 405366876 407979738 412563780 414855801 422571288 450407640 453310820 460950890 475392699 506708595 528214110 543972984 553141068 608050314 611969607 633856932 640978920 675611460 679966230 691426335 704285480 792321165 810733752 815959476 825127560 829711602 906621640 921901780 950785398 1013417190 1019949345 1056428220 1106282136 1216100628 1223939214 1244567403 1267713864 1351222920 1359932460 1382852670 1426178097 1520125785 1584642330 1631918952 1659423204 1835908821 1843803560 1901570796 2026834380 2039898690 2074279005 2112856440 2376963495 2432201256 2447878428 2489134806 2719864920 2765705340 2852356194 3040251570 3059848035 3169284660 3318846408 3671817642 3733702209 3803141592 4053668760 4079797380 4102462921 4148558010 4753926990 4895756856 4978269612 5531410680 5704712388 6080503140 6119696070 6222837015 6338569320 7130890485 7343635284 7467404418 8159594760 8204925842 8297116020 9179544105 9507853980 9956539224 11409424776 12161006280 12239392140 12307388763 12445674030 14261780970 14687270568 14934808836 16409851684 16594232040 18359088210 18668511045 19015707960 20512314605 24478784280 24614777526 24891348060 28523561940 29869617672 32819703368 36718176420 36922166289 37337022090 41024629210 49229555052 49782696120 57047123880 61536943815 73436352840 73844332578 74674044180 82049258420 98459110104 110766498867 123073887630 147688665156 149348088360 164098516840 184610831445 221532997734 246147775260 295377330312 332299496601 369221662890 443065995468 492295550520 553832494335 664598993202 738443325780 886131990936 1107664988670 1329197986404 1476886651560 1661497483005 2215329977340 2658395972808 3322994966010 4430659954680 6645989932020 13291979864040
• Sum of all divisors σ(n): 45664105687200
• Sum of proper divisors (its aliquot sum) s(n): 32372125823160
• 13291979864040 is an abundant number, because the sum of its proper divisors (32372125823160) is greater than itself. Its abundance is 19080145959120

Bases of 13291979864040

• Binary: 11000001011011000111101111001111011111101000₂
• Hexadecimal: 0xC16C7BCF7E8
• Base-36: 4PM91MEI0

Squares and roots of 13291979864040

• 13291979864040 squared (13291979864040²) is 176676728706044816885121600
• 13291979864040 cubed (13291979864040³) is 2348383520405205550266845301066867264000
• The square root of 13291979864040 is 3645816.7622687787
• The cube root of 13291979864040 is 23688.0816620121

Scales and comparisons

• 13,291,979,864,040 seconds is equal to 422,643 years, 43 weeks, 6 days, 12 hours, 54 minutes.
• To count from 1 to 13,291,979,864,040 would take you about one million, fifty-six thousand, six hundred nine 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 13291979864040 cubic inches would be around 1974 feet tall.

Recreational maths with 13291979864040

• 13291979864040 backwards is 04046897919231
• The number of decimal digits it has is: 14
• The sum of 13291979864040's digits is 63
• More coming soon!