38481155613981

Names of 38481155613981

• Cardinal: 38481155613981 can be written as Thirty-eight trillion, four hundred eighty-one billion, one hundred fifty-five million, six hundred thirteen thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 3.8481155613981 × 10¹³

Factors of 38481155613981

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 458

Divisors of 38481155613981

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 23 27 31 69 93 207 279 401 621 713 837 961 1203 2139 2883 3609 6417 8649 9223 10827 12431 19251 22103 25947 27669 37293 66309 83007 111879 160801 198927 249021 285913 335637 385361 482403 596781 857739 1156083 1447209 2573217 3468249 3698423 4341627 4984831 7719651 8863303 10404747 11095269 14954493 26589909 33285807 44863479 64481201 79769727 99857421 114651113 134590437 154529761 193443603 239309181 343953339 463589283 580330809 1031860017 1390767849 1483067623 1740992427 1998917231 3095580051 3554184503 4172303547 4449202869 5996751693 10662553509 13347608607 17990255079 31987660527 40042825821 45975096313 53970765237 61966434161 95962981581 137925288939 185899302483 413775866817 557697907449 1241327600451 1425227985703 1673093722347 4275683957109 12827051871327 38481155613981
• Sum of all divisors σ(n): 61622310885120
• Sum of proper divisors (its aliquot sum) s(n): 23141155271139
• 38481155613981 is a deficient number, because the sum of its proper divisors (23141155271139) is less than itself. Its deficiency is 15340000342842

Bases of 38481155613981

• Binary: 1000101111111110010111100111000110010100011101₂
• Hexadecimal: 0x22FF979C651D
• Base-36: DN1ZYHY59

Squares and roots of 38481155613981

• 38481155613981 squared (38481155613981²) is 1480799337387421433082668361
• 38481155613981 cubed (38481155613981³) is 56982869735085317185242687918766757955141
• The square root of 38481155613981 is 6203318.1132343197
• The cube root of 38481155613981 is 33761.0570049409

Scales and comparisons

• 38,481,155,613,981 seconds is equal to 1,223,581 years, 37 weeks, 2 days, 12 hours, 46 minutes, 21 seconds.
• To count from 1 to 38,481,155,613,981 would take you about three million, fifty-eight thousand, nine hundred fifty-four 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 38481155613981 cubic inches would be around 2813.4 feet tall.

Recreational maths with 38481155613981

• 38481155613981 backwards is 18931655118483
• The number of decimal digits it has is: 14
• The sum of 38481155613981's digits is 63
• More coming soon!