139042947939329764

Names of 139042947939329764

• Cardinal: 139042947939329764 can be written as One hundred thirty-nine quadrillion, forty-two trillion, nine hundred forty-seven billion, nine hundred thirty-nine million, three hundred twenty-nine thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.39042947939329764 × 10¹⁷

Factors of 139042947939329764

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23665

Divisors of 139042947939329764

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 179 358 716 1969 3938 7876 23473 32041 46946 64082 93892 128164 258203 352451 516406 704902 1032812 1409804 4201667 5735339 8403334 11470678 16806668 22941356 46218337 63088729 92436674 126177458 184873348 252354916 550981729 752098393 1101963458 1504196786 2203926916 3008393572 6060799019 8273082323 12121598038 16546164646 24243196076 33092329292 98625729491 134625612347 197251458982 269251224694 394502917964 538502449388 1084883024401 1480881735817 2169766048802 2961763471634 4339532097604 5923526943268 17654005578889 35308011157778 70616022315556 194194061367779 388388122735558 776776245471116 3160066998621131 6320133997242262 12640267994484524 34760736984832441 69521473969664882 139042947939329764
• Sum of all divisors σ(n): 266948267763633120
• Sum of proper divisors (its aliquot sum) s(n): 127905319824303356
• 139042947939329764 is a deficient number, because the sum of its proper divisors (127905319824303356) is less than itself. Its deficiency is 11137628115026408

Bases of 139042947939329764

• Binary: 111101101111110101101001100010000011100100110011011100100₂
• Hexadecimal: 0x1EDFAD3107266E4
• Base-36: 1212M0H0JOIS

Squares and roots of 139042947939329764

• 139042947939329764 squared (139042947939329764²) is 19332941371659167065089421536295696
• 139042947939329764 cubed (139042947939329764³) is 2688109160653720124361815676618840005841265557895744
• The square root of 139042947939329764 is 372884630.8703668789
• The cube root of 139042947939329764 is 518063.4924872417

Scales and comparisons

• 139,042,947,939,329,764 seconds is equal to 4,421,135,656 years, 20 weeks, 3 days, 10 hours, 16 minutes, 4 seconds.
• To count from 1 to 139,042,947,939,329,764 would take you about thirteen billion, two hundred sixty-three million, four hundred six thousand, nine hundred sixty-nine 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 139042947939329764 cubic inches would be around 43172 feet tall.

Recreational maths with 139042947939329764

• 139042947939329764 backwards is 467923939749240931
• The number of decimal digits it has is: 18
• The sum of 139042947939329764's digits is 91
• More coming soon!