21437112801559

Names of 21437112801559

• Cardinal: 21437112801559 can be written as Twenty-one trillion, four hundred thirty-seven billion, one hundred twelve million, eight hundred one thousand, five hundred fifty-nine.

Scientific notation

• Scientific notation: 2.1437112801559 × 10¹³

Factors of 21437112801559

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2106

Divisors of 21437112801559

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 13 43 49 91 103 169 301 373 559 637 721 1183 1339 1567 2107 2611 3913 4429 4849 5047 7267 8281 9373 10969 16039 17407 18277 20371 27391 31003 33943 38419 50869 57577 63037 65611 67381 76783 112273 121849 142597 161401 208507 217021 237601 264823 268933 356083 403039 441259 471667 499447 584491 748501 785911 852943 875953 998179 1129807 1459549 1652017 1853761 1882531 2098213 2710591 2821273 3088813 3301669 3496129 4091437 5239507 6131671 6492811 6940243 7598383 7908649 10216843 11387389 11564119 12976327 14687491 18974137 21476221 24472903 25133113 27276769 28640059 36676549 42921697 45449677 48581701 53188681 60202573 79711723 80948833 90223159 98778979 102812437 132818959 150333547 175931791 190937383 279190873 318147739 326730469 340071907 372320767 421418011 557982061 631562113 691452853 782633449 1052334829 1172901067 1231522537 1336561681 1954336111 2287113283 2588710639 2949926077 4247496097 4420934791 4840169971 5478434143 8210307469 10174234837 13680352777 16009792981 18120974473 29732472679 33653238307 38349039001 57472152283 71219643859 126846821311 208127308753 235572668149 437492097991 498537507013 1649008677043 3062444685937 21437112801559
• Sum of all divisors σ(n): 27991722350592
• Sum of proper divisors (its aliquot sum) s(n): 6554609549033
• 21437112801559 is a deficient number, because the sum of its proper divisors (6554609549033) is less than itself. Its deficiency is 14882503252526

Bases of 21437112801559

• Binary: 100110111111100110111011111100101100100010111₂
• Hexadecimal: 0x137F377E5917
• Base-36: 7LK2NGZYV

Squares and roots of 21437112801559

• 21437112801559 squared (21437112801559²) is 459549805266764757712830481
• 21437112801559 cubed (21437112801559³) is 9851421013438108348565503285749559519879
• The square root of 21437112801559 is 4630022.9806728821
• The cube root of 21437112801559 is 27779.3511596711

Scales and comparisons

• 21,437,112,801,559 seconds is equal to 681,633 years, 45 weeks, 4 days, 11 hours, 59 minutes, 19 seconds.
• To count from 1 to 21,437,112,801,559 would take you about one million, seven hundred four thousand and eighty-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 21437112801559 cubic inches would be around 2314.9 feet tall.

Recreational maths with 21437112801559

• 21437112801559 backwards is 95510821173412
• 21437112801559 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21437112801559's digits is 49
• More coming soon!