1338061987546875

Names of 1338061987546875

• Cardinal: 1338061987546875 can be written as One quadrillion, three hundred thirty-eight trillion, sixty-one billion, nine hundred eighty-seven million, five hundred forty-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.338061987546875 × 10¹⁵

Factors of 1338061987546875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 134

Divisors of 1338061987546875

• Number of divisors d(n): 420
• Complete list of divisors:
  1 3 5 9 15 25 27 43 45 75 81 83 125 129 135 215 225 249 375 387 405 415 625 645 675 747 1075 1125 1161 1245 1849 1875 1935 2025 2075 2241 3125 3225 3375 3483 3569 3735 5375 5547 5625 5805 6225 6723 6889 9245 9375 9675 10125 10375 10707 11205 15625 16125 16641 16875 17415 17845 18675 20667 26875 27735 28125 29025 31125 32121 33615 34445 46225 46875 48375 49923 50625 51875 53535 56025 62001 80625 83205 84375 87075 89225 93375 96363 103335 134375 138675 140625 145125 149769 153467 155625 160605 168075 172225 186003 231125 241875 249615 253125 259375 267675 280125 289089 296227 310005 403125 416025 421875 435375 446125 460401 466875 481815 516675 558009 571787 671875 693375 725625 748845 767335 778125 803025 840375 861125 888681 930015 1155625 1209375 1248075 1265625 1296875 1338375 1381203 1400625 1445445 1481135 1550025 1715361 2015625 2080125 2176875 2230625 2302005 2334375 2409075 2583375 2666043 2790045 2858935 3466875 3628125 3744225 3836675 3890625 4015125 4143609 4201875 4305625 4443405 4650075 5146083 5778125 6046875 6240375 6691875 6906015 7003125 7227225 7405675 7750125 7998129 8576805 10400625 10884375 11153125 11510025 11671875 12045375 12430827 12737761 12916875 13330215 13950225 14294675 15438249 17334375 18140625 18721125 19183375 20075625 20718045 21009375 21528125 22217025 23250375 23994387 24586841 25730415 28890625 31201875 33459375 34530075 35015625 36136125 37028375 38213283 38750625 39990645 42884025 46314747 52003125 54421875 55765625 57550125 60226875 62154135 63688805 64584375 66651075 69751125 71473375 73760523 77191245 86671875 93605625 95916875 100378125 103590225 105046875 107640625 111085125 114639849 116251875 119971935 122934205 128652075 156009375 167296875 172650375 180680625 185141875 191066415 193753125 199953225 214420125 221281569 231573735 260015625 287750625 301134375 310770675 318444025 322921875 333255375 343919547 348755625 357366875 368802615 385956225 468028125 479584375 501890625 517951125 555425625 573199245 581259375 599859675 614671025 643260375 663844707 780046875 863251875 903403125 925709375 955332075 968765625 999766125 1031758641 1057234163 1072100625 1106407845 1157868675 1438753125 1505671875 1553853375 1592220125 1666276875 1719597735 1743778125 1786834375 1844013075 1929781125 1991534121 2340140625 2397921875 2589755625 2777128125 2865996225 2906296875 2999298375 3073355125 3171702489 3216301875 3319223535 4316259375 4517015625 4628546875 4776660375 4998830625 5158793205 5286170815 5360503125 5532039225 5789343375 7193765625 7769266875 7961100625 8331384375 8597988675 8718890625 8934171875 9220065375 9515107467 9648905625 9957670605 12948778125 13885640625 14329981125 14996491875 15366775625 15858512445 16081509375 16596117675 21581296875 23883301875 24994153125 25793966025 26430854075 26802515625 27660196125 28545322401 28946716875 38846334375 39805503125 41656921875 42989943375 46100326875 47575537335 48244528125 49788353025 64743890625 71649905625 74982459375 76833878125 79292562225 80407546875 82980588375 85635967203 119416509375 124970765625 128969830125 132154270375 138300980625 142726612005 144733584375 194231671875 199027515625 214949716875 230501634375 237877686675 241222640625 248941765125 358249528125 374912296875 384169390625 396462811125 414902941875 428179836015 597082546875 644849150625 660771351875 691504903125 713633060025 723667921875 1074748584375 1152508171875 1189388433375 1244708825625 1791247640625 1982314055625 2074514709375 2140899180075 3224245753125 3303856759375 3457524515625 3568165300125 5373742921875 5946942166875 6223544128125 9911570278125 10372573546875 10704495900375 16121228765625 16519283796875 17840826500625 29734710834375 31117720640625 49557851390625 53522479501875 89204132503125 148673554171875 267612397509375 446020662515625 1338061987546875
• Sum of all divisors σ(n): 2589160496602680
• Sum of proper divisors (its aliquot sum) s(n): 1251098509055805
• 1338061987546875 is a deficient number, because the sum of its proper divisors (1251098509055805) is less than itself. Its deficiency is 86963478491070

Bases of 1338061987546875

• Binary: 100110000001111010111010101011101001000011011111011₂
• Hexadecimal: 0x4C0F5D57486FB
• Base-36: D6AX6VNCOR

Squares and roots of 1338061987546875

• 1338061987546875 squared (1338061987546875²) is 1790409882517893467580322265625
• 1338061987546875 cubed (1338061987546875³) is 2395679405925459500786819082925518035888671875
• The square root of 1338061987546875 is 36579529.6244617529
• The cube root of 1338061987546875 is 110194.2020511997

Scales and comparisons

• 1,338,061,987,546,875 seconds is equal to 42,546,232 years, 15 weeks, 6 days, 13 hours, 41 minutes, 15 seconds.
• To count from 1 to 1,338,061,987,546,875 would take you about one hundred twenty-seven million, six hundred thirty-eight thousand, six hundred ninety-six 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 1338061987546875 cubic inches would be around 9182.9 feet tall.

Recreational maths with 1338061987546875

• 1338061987546875 backwards is 5786457891608331
• 1338061987546875 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1338061987546875's digits is 81
• More coming soon!