13180271643

Names of 13180271643

• Cardinal: 13180271643 can be written as Thirteen billion, one hundred eighty million, two hundred seventy-one thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 1.3180271643 × 10¹⁰

Factors of 13180271643

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 785

Divisors of 13180271643

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 27 31 33 63 77 81 93 99 189 217 231 243 279 297 341 567 651 693 733 837 891 961 1023 1701 1953 2079 2199 2387 2511 2673 2883 3069 5131 5859 6237 6597 6727 7161 7533 8063 8649 9207 10571 15393 17577 18711 19791 20181 21483 22723 24189 25947 27621 31713 46179 52731 56441 59373 60543 64449 68169 72567 73997 77841 82863 95139 138537 159061 169323 178119 181629 193347 204507 217701 221991 233523 249953 285417 415611 477183 507969 544887 580041 613521 653103 665973 704413 749859 856251 1246833 1431549 1523907 1634661 1749671 1840563 1959309 1997919 2113239 2249577 2568753 4294647 4571721 4930891 5249013 5521689 5993757 6339717 6748731 7748543 12883941 13715163 14792673 15747039 17981271 19019151 20246193 23245629 38651823 44378019 47241117 54239801 57057453 60738579 69736887 133134057 141723351 162719403 171172359 209210661 399402171 425170053 488158209 627631983 1198206513 1464474627 1882895949 4393423881 13180271643
• Sum of all divisors σ(n): 25469353728
• Sum of proper divisors (its aliquot sum) s(n): 12289082085
• 13180271643 is a deficient number, because the sum of its proper divisors (12289082085) is less than itself. Its deficiency is 891189558

Bases of 13180271643

• Binary: 1100010001100110101111110000011011₂
• Hexadecimal: 0x3119AFC1B
• Base-36: 61Z6YOR

Squares and roots of 13180271643

• 13180271643 squared (13180271643²) is 173719560583269919449
• 13180271643 cubed (13180271643³) is 2289670998190093059528548884707
• The square root of 13180271643 is 114805.3641734567
• The cube root of 13180271643 is 2362.1535237927

Scales and comparisons

• 13,180,271,643 seconds is equal to 419 years, 4 weeks, 5 days, 10 hours, 34 minutes, 3 seconds.
• To count from 1 to 13,180,271,643 would take you about eight hundred thirty-eight 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 13180271643 cubic inches would be around 196.8 feet tall.

Recreational maths with 13180271643

• 13180271643 backwards is 34617208131
• The number of decimal digits it has is: 11
• The sum of 13180271643's digits is 36
• More coming soon!