38738951042

Names of 38738951042

• Cardinal: 38738951042 can be written as Thirty-eight billion, seven hundred thirty-eight million, nine hundred fifty-one thousand and forty-two.

Scientific notation

• Scientific notation: 3.8738951042 × 10¹⁰

Factors of 38738951042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 227

Divisors of 38738951042

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 11 17 22 29 31 34 58 62 137 187 274 319 341 374 493 527 638 682 841 899 986 1054 1507 1682 1798 2329 3014 3973 4247 4658 5423 5797 7946 8494 9251 9889 10846 11594 14297 15283 18502 19778 24389 25619 26071 28594 30566 43703 46717 48778 51238 52142 67541 72199 87406 93434 115217 123163 135082 144398 157267 168113 230434 246326 268279 286781 314534 336226 414613 443207 536558 573562 742951 756059 794189 829226 886414 1267387 1354793 1485902 1512118 1588378 1958689 2093771 2534774 2709586 3341293 3571727 3917378 4187542 4560743 4875277 6682586 7143454 8316649 9121486 9750554 12853003 16633298 21545579 23031481 25706006 36754223 39288997 43091158 46062962 56801981 60719359 73508446 78577994 103580083 113603962 121438718 141383033 207160166 282766066 624821791 667912949 1139380913 1249643582 1335825898 1760861411 2278761826 3521722822 19369475521 38738951042
• Sum of all divisors σ(n): 72283207680
• Sum of proper divisors (its aliquot sum) s(n): 33544256638
• 38738951042 is a deficient number, because the sum of its proper divisors (33544256638) is less than itself. Its deficiency is 5194694404

Bases of 38738951042

• Binary: 100100000101000001010111101110000010₂
• Hexadecimal: 0x905057B82
• Base-36: HSO65XE

Squares and roots of 38738951042

• 38738951042 squared (38738951042²) is 1500706327834472885764
• 38738951042 cubed (38738951042³) is 58135788962399247001488054766088
• The square root of 38738951042 is 196822.1304680955
• The cube root of 38738951042 is 3383.6280686547

Scales and comparisons

• 38,738,951,042 seconds is equal to 1,231 years, 40 weeks, 3 days, 11 hours, 44 minutes, 2 seconds.
• To count from 1 to 38,738,951,042 would take you about two thousand, four hundred sixty-three 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 38738951042 cubic inches would be around 282 feet tall.

Recreational maths with 38738951042

• 38738951042 backwards is 24015983783
• The number of decimal digits it has is: 11
• The sum of 38738951042's digits is 50
• More coming soon!