38140457688

Names of 38140457688

• Cardinal: 38140457688 can be written as Thirty-eight billion, one hundred forty million, four hundred fifty-seven thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.8140457688 × 10¹⁰

Factors of 38140457688

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8976

Divisors of 38140457688

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2187 2916 4374 5832 6561 8748 8971 13122 17496 17942 19683 26244 26913 35884 39366 52488 53826 59049 71768 78732 80739 107652 118098 157464 161478 177147 215304 236196 242217 322956 354294 472392 484434 531441 645912 708588 726651 968868 1062882 1417176 1453302 1937736 2125764 2179953 2906604 4251528 4359906 5813208 6539859 8719812 13079718 17439624 19619577 26159436 39239154 52318872 58858731 78478308 117717462 156956616 176576193 235434924 353152386 470869848 529728579 706304772 1059457158 1412609544 1589185737 2118914316 3178371474 4237828632 4767557211 6356742948 9535114422 12713485896 19070228844 38140457688
• Sum of all divisors σ(n): 107281927380
• Sum of proper divisors (its aliquot sum) s(n): 69141469692
• 38140457688 is an abundant number, because the sum of its proper divisors (69141469692) is greater than itself. Its abundance is 31001012004

Bases of 38140457688

• Binary: 100011100001010110010011001011011000₂
• Hexadecimal: 0x8E15932D8
• Base-36: HIRUDI0

Squares and roots of 38140457688

• 38140457688 squared (38140457688²) is 1454694512650118305344
• 38140457688 cubed (38140457688³) is 55482714508697617973167096284672
• The square root of 38140457688 is 195295.8209691135
• The cube root of 38140457688 is 3366.1125530725

Scales and comparisons

• 38,140,457,688 seconds is equal to 1,212 years, 38 weeks, 6 days, 11 hours, 34 minutes, 48 seconds.
• To count from 1 to 38,140,457,688 would take you about two thousand, four hundred twenty-five 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 38140457688 cubic inches would be around 280.5 feet tall.

Recreational maths with 38140457688

• 38140457688 backwards is 88675404183
• 38140457688 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38140457688's digits is 54
• More coming soon!