38696689664

Names of 38696689664

• Cardinal: 38696689664 can be written as Thirty-eight billion, six hundred ninety-six million, six hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8696689664 × 10¹⁰

Factors of 38696689664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 84

Divisors of 38696689664

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 23 32 46 59 64 92 118 128 184 236 256 368 472 512 736 944 1024 1357 1472 1888 2048 2714 2944 3481 3776 4096 5428 5888 6962 7552 8192 10856 11776 13924 15104 21712 23552 27848 30208 43424 47104 55696 60416 80063 86848 94208 111392 120832 160126 173696 188416 205379 222784 241664 320252 347392 410758 445568 483328 640504 694784 821516 891136 1281008 1389568 1643032 1782272 2562016 2779136 3286064 3564544 4723717 5124032 5558272 6572128 7129088 9447434 10248064 11116544 13144256 14258176 18894868 20496128 26288512 28516352 37789736 40992256 52577024 75579472 81984512 105154048 151158944 163969024 210308096 302317888 327938048 420616192 604635776 655876096 841232384 1209271552 1682464768 2418543104 4837086208 9674172416 19348344832 38696689664
• Sum of all divisors σ(n): 82145672640
• Sum of proper divisors (its aliquot sum) s(n): 43448982976
• 38696689664 is an abundant number, because the sum of its proper divisors (43448982976) is greater than itself. Its abundance is 4752293312

Bases of 38696689664

• Binary: 100100000010100000001010000000000000₂
• Hexadecimal: 0x90280A000
• Base-36: HRZ0CU8

Squares and roots of 38696689664

• 38696689664 squared (38696689664²) is 1497433790951924432896
• 38696689664 cubed (38696689664³) is 57945730700853670923355704786944
• The square root of 38696689664 is 196714.7418573403
• The cube root of 38696689664 is 3382.3971902391

Scales and comparisons

• 38,696,689,664 seconds is equal to 1,230 years, 22 weeks, 4 days, 8 hours, 27 minutes, 44 seconds.
• To count from 1 to 38,696,689,664 would take you about two thousand, four 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 38696689664 cubic inches would be around 281.9 feet tall.

Recreational maths with 38696689664

• 38696689664 backwards is 46698669683
• The number of decimal digits it has is: 11
• The sum of 38696689664's digits is 71
• More coming soon!