12984420180640

Names of 12984420180640

• Cardinal: 12984420180640 can be written as Twelve trillion, nine hundred eighty-four billion, four hundred twenty million, one hundred eighty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.298442018064 × 10¹³

Factors of 12984420180640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2641

Divisors of 12984420180640

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 113 160 226 452 565 904 1130 1808 2260 2521 3616 4520 5042 9040 10084 12605 12769 18080 20168 25210 25538 40336 50420 51076 63845 80672 100840 102152 127690 201680 204304 255380 284873 403360 408608 510760 569746 1021520 1139492 1424365 2043040 2278984 2848730 4557968 5697460 6355441 9115936 11394920 12710882 22789840 25421764 31777205 32190649 45579680 50843528 63554410 64381298 101687056 127108820 128762596 160953245 203374112 254217640 257525192 321906490 508435280 515050384 643812980 718164833 1016870560 1030100768 1287625960 1436329666 2575251920 2872659332 3590824165 5150503840 5745318664 7181648330 11490637328 14363296660 22981274656 28726593320 57453186640 81152626129 114906373280 162305252258 324610504516 405763130645 649221009032 811526261290 1298442018064 1623052522580 2596884036128 3246105045160 6492210090320 12984420180640
• Sum of all divisors σ(n): 30961842910362
• Sum of proper divisors (its aliquot sum) s(n): 17977422729722
• 12984420180640 is an abundant number, because the sum of its proper divisors (17977422729722) is greater than itself. Its abundance is 4993002549082

Bases of 12984420180640

• Binary: 10111100111100101011110000001010001010100000₂
• Hexadecimal: 0xBCF2BC0A2A0
• Base-36: 4LOYKIZZ4

Squares and roots of 12984420180640

• 12984420180640 squared (12984420180640²) is 168595167427411290230809600
• 12984420180640 cubed (12984420180640³) is 2189110494302858749186304253725446144000
• The square root of 12984420180640 is 3603390.0955405871
• The cube root of 12984420180640 is 23503.9499505837

Scales and comparisons

• 12,984,420,180,640 seconds is equal to 412,864 years, 20 weeks, 4 days, 23 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,984,420,180,640 would take you about one million, thirty-two thousand, one hundred sixty 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 12984420180640 cubic inches would be around 1958.7 feet tall.

Recreational maths with 12984420180640

• 12984420180640 backwards is 04608102448921
• The number of decimal digits it has is: 14
• The sum of 12984420180640's digits is 49
• More coming soon!