38648370432

Names of 38648370432

• Cardinal: 38648370432 can be written as Thirty-eight billion, six hundred forty-eight million, three hundred seventy thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 3.8648370432 × 10¹⁰

Factors of 38648370432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 205

Divisors of 38648370432

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 193 224 256 336 384 386 448 579 672 768 772 896 1158 1344 1351 1544 1792 2316 2688 2702 3088 4053 4632 5376 5404 6176 8106 9264 10808 12352 16212 18528 21616 24704 32424 37056 37249 43232 49408 64848 74112 74498 86464 111747 129696 148224 148996 172928 223494 259392 260743 297992 345856 446988 518784 521486 595984 782229 893976 1037568 1042972 1191968 1564458 1787952 2085944 2383936 3128916 3575904 4171888 4767872 6257832 7151808 7189057 8343776 9535744 12515664 14303616 14378114 16687552 21567171 25031328 28607232 28756228 33375104 43134342 50062656 50323399 57512456 66750208 86268684 100125312 100646798 115024912 150970197 172537368 200250624 201293596 230049824 301940394 345074736 402587192 460099648 603880788 690149472 805174384 920199296 1207761576 1380298944 1610348768 1840398592 2415523152 2760597888 3220697536 4831046304 5521195776 6441395072 9662092608 12882790144 19324185216 38648370432
• Sum of all divisors σ(n): 118167728000
• Sum of proper divisors (its aliquot sum) s(n): 79519357568
• 38648370432 is an abundant number, because the sum of its proper divisors (79519357568) is greater than itself. Its abundance is 40870987136

Bases of 38648370432

• Binary: 100011111111100111110101010100000000₂
• Hexadecimal: 0x8FF9F5500
• Base-36: HR68PHC

Squares and roots of 38648370432

• 38648370432 squared (38648370432²) is 1493696537049091866624
• 38648370432 cubed (38648370432³) is 57728937076868914630482689261568
• The square root of 38648370432 is 196591.8880116879
• The cube root of 38648370432 is 3380.9887759935

Scales and comparisons

• 38,648,370,432 seconds is equal to 1,228 years, 46 weeks, 5 days, 2 hours, 27 minutes, 12 seconds.
• To count from 1 to 38,648,370,432 would take you about two thousand, four hundred fifty-seven 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 38648370432 cubic inches would be around 281.7 feet tall.

Recreational maths with 38648370432

• 38648370432 backwards is 23407384683
• 38648370432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38648370432's digits is 48
• More coming soon!