13409795286172640

Names of 13409795286172640

• Cardinal: 13409795286172640 can be written as Thirteen quadrillion, four hundred nine trillion, seven hundred ninety-five billion, two hundred eighty-six million, one hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.340979528617264 × 10¹⁶

Factors of 13409795286172640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 646314

Divisors of 13409795286172640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 23 31 32 34 40 46 62 68 80 85 92 115 124 136 155 160 170 184 230 248 272 310 340 368 391 460 496 527 544 620 680 713 736 782 920 992 1054 1240 1360 1426 1564 1840 1955 2108 2480 2635 2720 2852 3128 3565 3680 3910 4216 4960 5270 5704 6256 7130 7820 8432 10540 10883 11408 12121 12512 14260 15640 16864 21080 21766 22816 24242 28520 31280 42160 43532 48484 54415 57040 60605 62560 84320 87064 96968 108830 114080 121210 174128 185011 193936 217660 242420 250309 337373 348256 370022 387872 435320 484840 500618 635353 674746 740044 870640 925055 969680 1001236 1251545 1270706 1349492 1480088 1686865 1741280 1850110 1939360 2002472 2503090 2541412 2698984 2960176 3176765 3373730 3700220 4004944 4255253 5006180 5082824 5397968 5735341 5920352 6353530 6747460 7400440 7759579 8009888 8510506 10012360 10165648 10795936 10801001 11470682 12707060 13494920 14613119 14800880 15519158 17021012 19695943 20024720 20331296 21276265 21602002 22941364 25414120 26989840 28676705 29226238 29601760 31038316 34042024 38797895 39391886 40049440 42552530 43204004 45882728 50828240 53979680 54005005 57353410 58452476 62076632 68084048 73065595 77595790 78783772 85105060 86408008 91765456 98479715 101656480 108010010 114706820 116904952 124153264 131912843 136168096 146131190 155191580 157567544 170210120 172816016 183530912 196959430 216020020 229413640 233809904 248306528 248423023 263825686 292262380 310383160 315135088 334831031 340420240 345632032 393918860 432040040 453006689 458827280 467619808 496846046 527651372 584524760 620766320 630270176 659564215 669662062 680840480 787837720 864080080 906013378 917654560 993692092 1055302744 1169049520 1241532640 1242115115 1319128430 1339324124 1575675440 1674155155 1728160160 1812026756 1987384184 2110605488 2265033445 2338099040 2484230230 2638256860 2678648248 3151350880 3348310310 3624053512 3974768368 4221210976 4530066890 4968460460 5276513720 5357296496 6696620620 6914546699 7248107024 7701113713 7949536736 9060133780 9936920920 10553027440 10714592992 13393241240 13829093398 14496214048 15402227426 18120267560 19873841840 21106054880 26786482480 27658186796 30804454852 34572733495 36240535120 38505568565 39747683680 53572964960 55316373592 61608909704 69145466990 72481070240 77011137130 110632747184 117547293883 123217819408 138290933980 154022274260 159034574077 214350947669 221265494368 235094587766 246435638816 276581867960 308044548520 318069148154 428701895338 470189175532 553163735920 587736469415 616089097040 636138296308 795172870385 857403790676 940378351064 1071754738345 1106327471840 1175472938830 1232178194080 1272276592616 1590345740770 1714807581352 1880756702128 2143509476690 2350945877660 2544553185232 2703587759309 3180691481540 3429615162704 3643966110373 3761513404256 4287018953380 4701891755320 4930071796387 5089106370464 5407175518618 6361382963080 6859230325408 7287932220746 8574037906760 9403783510640 9860143592774 10814351037236 12722765926160 13517938796545 14575864441492 17148075813520 18219830551865 18807567021280 19720287185548 21628702074472 24650358981935 25445531852320 27035877593090 29151728882984 34296151627040 36439661103730 39440574371096 43257404148944 49300717963870 54071755186180 58303457765968 72879322207460 78881148742192 83811220538579 86514808297888 98601435927740 108143510372360 116606915531936 145758644414920 157762297484384 167622441077158 197202871855480 216287020744720 291517288829840 335244882154316 394405743710960 419056102692895 432574041489440 583034577659680 670489764308632 788811487421920 838112205385790 1340979528617264 1676224410771580 2681959057234528 3352448821543160 6704897643086320 13409795286172640
• Sum of all divisors σ(n): 36135147061665792
• Sum of proper divisors (its aliquot sum) s(n): 22725351775493152
• 13409795286172640 is an abundant number, because the sum of its proper divisors (22725351775493152) is greater than itself. Its abundance is 9315556489320512

Bases of 13409795286172640

• Binary: 101111101001000010001101000100100010110000001111100000₂
• Hexadecimal: 0x2FA423448B03E0
• Base-36: 3O1DIWQQE3K

Squares and roots of 13409795286172640

• 13409795286172640 squared (13409795286172640²) is 179822609617057955912379884569600
• 13409795286172640 cubed (13409795286172640³) is 2411384382790086617706916490651359482177695744000
• The square root of 13409795286172640 is 115800670.4910323049
• The cube root of 13409795286172640 is 237578.6349324553

Scales and comparisons

• 13,409,795,286,172,640 seconds is equal to 426,390,010 years, 45 weeks, 5 days, 7 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,409,795,286,172,640 would take you about one billion, two hundred seventy-nine million, one hundred seventy thousand and thirty-two 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 13409795286172640 cubic inches would be around 19798.2 feet tall.

Recreational maths with 13409795286172640

• 13409795286172640 backwards is 04627168259790431
• The number of decimal digits it has is: 17
• The sum of 13409795286172640's digits is 74
• More coming soon!