21527968676137

Names of 21527968676137

• Cardinal: 21527968676137 can be written as Twenty-one trillion, five hundred twenty-seven billion, nine hundred sixty-eight million, six hundred seventy-six thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 2.1527968676137 × 10¹³

Factors of 21527968676137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 100

Divisors of 21527968676137

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 29 49 53 77 121 203 319 371 539 583 841 847 1421 1537 2233 2597 2809 3509 4081 5887 5929 6413 9251 10759 15631 16907 19663 24389 24563 28567 30899 41209 44573 44891 64757 75313 81461 101761 118349 137641 148877 170723 171941 185977 216293 268279 312011 314237 339889 453299 490303 570227 712327 828443 896071 1042139 1195061 1292617 1301839 1514051 1637647 1877953 2184077 2362369 2379223 2951069 3432121 3991589 4317433 4986289 5393333 6272497 7294973 9048319 9112873 9856781 11463529 13145671 14218787 16536583 16654561 18014117 20657483 24024847 25986059 30222031 37753331 43907479 47491763 63338233 68508701 68997467 80244703 99531509 115756081 125205557 126098819 144602381 156406657 181902413 211554217 264273317 285846649 332442341 479560907 482982269 522409393 696720563 753595711 876438899 882691733 1094846599 1273316891 1377261127 2000926543 2327096387 3356926349 3630961153 3656865751 5275169977 6135072293 7663926193 8289552821 9640827889 14006485801 15149872397 25416728071 25598060257 36926189839 39940572683 58026869747 67485795223 106049106779 177917096497 279584008781 406188088229 439346299513 742343747453 1957088061467 3075424096591 21527968676137
• Sum of all divisors σ(n): 29057612144400
• Sum of proper divisors (its aliquot sum) s(n): 7529643468263
• 21527968676137 is a deficient number, because the sum of its proper divisors (7529643468263) is less than itself. Its deficiency is 13998325207874

Bases of 21527968676137

• Binary: 100111001010001011110111011001111100100101001₂
• Hexadecimal: 0x13945EECF929
• Base-36: 7MPT8PPGP

Squares and roots of 21527968676137

• 21527968676137 squared (21527968676137²) is 463453435320735856393242769
• 21527968676137 cubed (21527968676137³) is 9977211038432886650342705481421378103353
• The square root of 21527968676137 is 4639824.2074605585
• The cube root of 21527968676137 is 27818.5411378935

Scales and comparisons

• 21,527,968,676,137 seconds is equal to 684,522 years, 42 weeks, 2 days, 2 hours, 55 minutes, 37 seconds.
• To count from 1 to 21,527,968,676,137 would take you about one million, seven hundred eleven thousand, three hundred 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 21527968676137 cubic inches would be around 2318.2 feet tall.

Recreational maths with 21527968676137

• 21527968676137 backwards is 73167686972512
• The number of decimal digits it has is: 14
• The sum of 21527968676137's digits is 70
• More coming soon!