19993859318079

Names of 19993859318079

• Cardinal: 19993859318079 can be written as Nineteen trillion, nine hundred ninety-three billion, eight hundred fifty-nine million, three hundred eighteen thousand and seventy-nine.

Scientific notation

• Scientific notation: 1.9993859318079 × 10¹³

Factors of 19993859318079

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 128

Divisors of 19993859318079

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 9 27 31 41 53 81 93 123 159 243 279 369 477 837 961 1107 1271 1431 1643 1681 2173 2511 2883 3321 3813 4293 4929 5043 6519 7533 8649 9963 11439 12879 14787 15129 19557 25947 29791 34317 39401 44361 45387 50933 52111 58671 67363 77841 89093 89373 102951 118203 133083 136161 152799 156333 176013 202089 233523 267279 268119 308853 354609 399249 408483 458397 468999 528039 606267 801837 804357 923521 1063827 1221431 1375191 1406997 1578923 1615441 1818801 2088253 2405511 2413071 2761883 2770563 3191481 3664293 4125573 4220991 4736769 4846323 5456403 6264759 7216533 7239213 8285649 8311689 9574443 10992879 12376719 12662973 14210307 14538969 16369209 18794277 21649599 24856947 24935067 32978637 37864361 42630921 43616907 48946613 50078671 56382831 64735843 74570841 74805201 85618373 98935911 113593083 127892763 130850721 146839839 150236013 169148493 194207529 223712523 224415603 256855119 296807733 340779249 383678289 392552163 440519517 450708039 507445479 582622587 671137569 770565357 1022337747 1321558551 1352124117 1552438801 1747867761 2006811133 2311696071 2654169563 3067013241 3964675653 4056372351 4657316403 5243603283 6020433399 6935088213 7962508689 9201039723 11894026959 12169117053 13971949209 15730809849 18061300197 20805264639 23887526067 41915847627 54183900591 71662578201 82279256453 125747542881 162551701773 214987734603 246837769359 377242628643 487655105319 644963203809 740513308077 2221539924231 6664619772693 19993859318079
• Sum of all divisors σ(n): 32319722274840
• Sum of proper divisors (its aliquot sum) s(n): 12325862956761
• 19993859318079 is a deficient number, because the sum of its proper divisors (12325862956761) is less than itself. Its deficiency is 7667996361318

Bases of 19993859318079

• Binary: 100100010111100101110111000011110000100111111₂
• Hexadecimal: 0x122F2EE1E13F
• Base-36: 7351VM0XR

Squares and roots of 19993859318079

• 19993859318079 squared (19993859318079²) is 399754410431134454896250241
• 19993859318079 cubed (19993859318079³) is 7992633443941714616762303226214399407039
• The square root of 19993859318079 is 4471449.3531828133
• The cube root of 19993859318079 is 27141.3978190499

Scales and comparisons

• 19,993,859,318,079 seconds is equal to 635,742 years, 45 weeks, 5 days, 18 hours, 34 minutes, 39 seconds.
• To count from 1 to 19,993,859,318,079 would take you about one million, five hundred eighty-nine thousand, three hundred fifty-seven 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 19993859318079 cubic inches would be around 2261.8 feet tall.

Recreational maths with 19993859318079

• 19993859318079 backwards is 97081395839991
• 19993859318079 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19993859318079's digits is 81
• More coming soon!