27379120640

Names of 27379120640

• Cardinal: 27379120640 can be written as Twenty-seven billion, three hundred seventy-nine million, one hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.737912064 × 10¹⁰

Factors of 27379120640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 397

Divisors of 27379120640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 359 496 512 620 640 718 961 992 1240 1280 1436 1795 1922 1984 2480 2560 2872 3590 3844 3968 4805 4960 5744 7180 7688 7936 9610 9920 11129 11488 14360 15376 15872 19220 19840 22258 22976 28720 29791 30752 38440 39680 44516 45952 55645 57440 59582 61504 76880 79360 89032 91904 111290 114880 119164 123008 148955 153760 178064 183808 222580 229760 238328 246016 297910 307520 344999 356128 445160 459520 476656 492032 595820 615040 689998 712256 890320 919040 953312 1191640 1230080 1379996 1424512 1724995 1780640 1906624 2383280 2460160 2759992 2849024 3449990 3561280 3813248 4766560 5519984 5698048 6899980 7122560 7626496 9533120 10694969 11039968 13799960 14245120 15252992 19066240 21389938 22079936 27599920 28490240 38132480 42779876 44159872 53474845 55199840 76264960 85559752 88319744 106949690 110399680 171119504 176639488 213899380 220799360 342239008 427798760 441598720 684478016 855597520 883197440 1368956032 1711195040 2737912064 3422390080 5475824128 6844780160 13689560320 27379120640
• Sum of all divisors σ(n): 68022789120
• Sum of proper divisors (its aliquot sum) s(n): 40643668480
• 27379120640 is an abundant number, because the sum of its proper divisors (40643668480) is greater than itself. Its abundance is 13264547840

Bases of 27379120640

• Binary: 11001011111111011000011101000000000₂
• Hexadecimal: 0x65FEC3A00
• Base-36: CKSTKOW

Squares and roots of 27379120640

• 27379120640 squared (27379120640²) is 749616247019674009600
• 27379120640 cubed (27379120640³) is 20523833660855695162310918144000
• The square root of 27379120640 is 165466.3731396805
• The cube root of 27379120640 is 3013.9762918265

Scales and comparisons

• 27,379,120,640 seconds is equal to 870 years, 29 weeks, 4 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 27,379,120,640 would take you about one thousand, seven hundred forty-one 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 27379120640 cubic inches would be around 251.2 feet tall.

Recreational maths with 27379120640

• 27379120640 backwards is 04602197372
• The number of decimal digits it has is: 11
• The sum of 27379120640's digits is 41
• More coming soon!