139974350901

Names of 139974350901

• Cardinal: 139974350901 can be written as One hundred thirty-nine billion, nine hundred seventy-four million, three hundred fifty thousand, nine hundred one.

Scientific notation

• Scientific notation: 1.39974350901 × 10¹¹

Factors of 139974350901

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16994

Divisors of 139974350901

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 21 33 71 77 213 231 497 521 781 1491 1563 2343 3647 5467 5731 10941 16381 16401 17193 36991 40117 49143 110973 114667 120351 180191 258937 344001 406901 540573 776811 1163051 1220703 1261337 2848307 3489153 3784011 8141357 8534501 8544921 12793561 24424071 25603503 38380683 59741507 89554927 93879511 179224521 268664781 281638533 605949571 657156577 1817848713 1971469731 4241646997 6665445281 12724940991 19996335843 46658116967 139974350901
• Sum of all divisors σ(n): 236429217792
• Sum of proper divisors (its aliquot sum) s(n): 96454866891
• 139974350901 is a deficient number, because the sum of its proper divisors (96454866891) is less than itself. Its deficiency is 43519484010

Bases of 139974350901

• Binary: 10000010010111000111110001100000110101₂
• Hexadecimal: 0x20971F1835
• Base-36: 1SAX44DX

Squares and roots of 139974350901

• 139974350901 squared (139974350901²) is 19592818910156279511801
• 139974350901 cubed (139974350901³) is 2742492109269963461133470144482701
• The square root of 139974350901 is 374131.4620571223
• The cube root of 139974350901 is 5192.1769805905

Scales and comparisons

• 139,974,350,901 seconds is equal to 4,450 years, 39 weeks, 12 hours, 8 minutes, 21 seconds.
• To count from 1 to 139,974,350,901 would take you about eight thousand, nine hundred one 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 139974350901 cubic inches would be around 432.7 feet tall.

Recreational maths with 139974350901

• 139974350901 backwards is 109053479931
• The number of decimal digits it has is: 12
• The sum of 139974350901's digits is 51
• More coming soon!