120990402603

Names of 120990402603

• Cardinal: 120990402603 can be written as One hundred twenty billion, nine hundred ninety million, four hundred two thousand, six hundred three.

Scientific notation

• Scientific notation: 1.20990402603 × 10¹¹

Factors of 120990402603

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 283

Divisors of 120990402603

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 31 61 63 93 181 183 217 279 427 543 549 651 961 1267 1281 1629 1891 1953 2883 3801 3843 5611 5673 6727 8649 11041 11403 13237 16833 17019 20181 32761 33123 39277 39711 50499 58621 60543 77287 98283 99369 117831 119133 173941 175863 229327 231861 294849 342271 353493 410347 521823 527589 687981 695583 1015591 1026813 1217587 1231041 1565469 1998421 2063943 2395897 3046773 3080439 3652761 3693123 5995263 7109137 7187691 9140319 10610401 10958283 13988947 17985789 21327411 21563073 31483321 31831203 41966841 61951051 63982233 74272807 94449963 95493609 125900523 185853153 220383247 222818421 283349889 433657357 557559459 661149741 668455263 1300972071 1920482581 1983449223 3902916213 5761447743 13443378067 17284343229 40330134201 120990402603
• Sum of all divisors σ(n): 210929548752
• Sum of proper divisors (its aliquot sum) s(n): 89939146149
• 120990402603 is a deficient number, because the sum of its proper divisors (89939146149) is less than itself. Its deficiency is 31051256454

Bases of 120990402603

• Binary: 1110000101011100101110000100000101011₂
• Hexadecimal: 0x1C2B97082B
• Base-36: 1JKYK84R

Squares and roots of 120990402603

• 120990402603 squared (120990402603²) is 14638677522036029175609
• 120990402603 cubed (120990402603³) is 1771139486966625574228387097710227
• The square root of 120990402603 is 347836.7470567191
• The cube root of 120990402603 is 4945.9566696403

Scales and comparisons

• 120,990,402,603 seconds is equal to 3,847 years, 6 weeks, 1 day, 21 hours, 10 minutes, 3 seconds.
• To count from 1 to 120,990,402,603 would take you about seven thousand, six hundred ninety-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 120990402603 cubic inches would be around 412.2 feet tall.

Recreational maths with 120990402603

• 120990402603 backwards is 306204099021
• The number of decimal digits it has is: 12
• The sum of 120990402603's digits is 36
• More coming soon!