1385317218432

Names of 1385317218432

• Cardinal: 1385317218432 can be written as One trillion, three hundred eighty-five billion, three hundred seventeen million, two hundred eighteen thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.385317218432 × 10¹²

Factors of 1385317218432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 109440

Divisors of 1385317218432

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 294 336 384 392 448 588 672 677 784 896 1176 1344 1354 1568 2031 2352 2688 2708 3136 4062 4704 4739 5416 6272 8124 9408 9478 10832 14217 16248 18816 18956 21664 28434 32496 33173 37912 43328 56868 64992 66346 75824 86656 99519 108751 113736 129984 132692 151648 199038 217502 227472 259968 265384 303296 326253 398076 435004 454944 530768 606592 652506 761257 796152 870008 909888 1061536 1305012 1522514 1592304 1740016 1819776 2123072 2283771 2610024 3045028 3184608 3480032 4246144 4567542 5220048 5328799 6090056 6369216 6960064 9135084 10440096 10657598 12180112 12738432 13920128 15986397 18270168 20880192 21315196 24360224 31972794 36540336 41760384 42630392 48720448 63945588 73080672 73624427 85260784 97440896 127891176 146161344 147248854 170521568 220873281 255782352 292322688 294497708 341043136 441746562 511564704 515370989 588995416 682086272 883493124 1023129408 1030741978 1177990832 1546112967 1766986248 2046258816 2061483956 2355981664 3092225934 3533972496 3607596923 4122967912 4711963328 6184451868 7067944992 7215193846 8245935824 9423926656 10822790769 12368903736 14135889984 14430387692 16491871648 21645581538 24737807472 28271779968 28860775384 32983743296 43291163076 49475614944 57721550768 65967486592 86582326152 98951229888 115443101536 173164652304 197902459776 230886203072 346329304608 461772406144 692658609216 1385317218432
• Sum of all divisors σ(n): 4286886387840
• Sum of proper divisors (its aliquot sum) s(n): 2901569169408
• 1385317218432 is an abundant number, because the sum of its proper divisors (2901569169408) is greater than itself. Its abundance is 1516251950976

Bases of 1385317218432

• Binary: 10100001010001011010101110011100010000000₂
• Hexadecimal: 0x1428B573880
• Base-36: HOEM3QTC

Squares and roots of 1385317218432

• 1385317218432 squared (1385317218432²) is 1919103795684173600538624
• 1385317218432 cubed (1385317218432³) is 2658567532119492618662772896660717568
• The square root of 1385317218432 is 1176994.9950751703
• The cube root of 1385317218432 is 11147.6436491587

Scales and comparisons

• 1,385,317,218,432 seconds is equal to 44,048 years, 41 weeks, 5 days, 2 hours, 27 minutes, 12 seconds.
• To count from 1 to 1,385,317,218,432 would take you about one hundred ten thousand, one hundred twenty-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 1385317218432 cubic inches would be around 929 feet tall.

Recreational maths with 1385317218432

• 1385317218432 backwards is 2348127135831
• 1385317218432 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385317218432's digits is 48
• More coming soon!