21104080767

Names of 21104080767

• Cardinal: 21104080767 can be written as Twenty-one billion, one hundred four million, eighty thousand, seven hundred sixty-seven.

Scientific notation

• Scientific notation: 2.1104080767 × 10¹⁰

Factors of 21104080767

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 181

Divisors of 21104080767

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 19 21 23 27 29 33 57 63 69 77 81 87 89 99 133 161 171 189 203 207 209 231 243 253 261 267 297 319 399 437 483 513 551 567 609 621 623 627 667 693 759 783 801 891 957 979 1197 1311 1449 1463 1539 1653 1691 1701 1771 1827 1863 1869 1881 2001 2047 2079 2233 2277 2349 2403 2581 2673 2871 2937 3059 3591 3857 3933 4347 4389 4617 4669 4807 4959 5073 5313 5481 5589 5607 5643 6003 6061 6141 6237 6699 6831 6853 7047 7209 7337 7743 8613 8811 9177 10773 11571 11799 11837 12673 13041 13167 14007 14329 14421 14877 15219 15939 16443 16821 16929 18009 18067 18183 18423 18601 18711 20097 20493 20559 21627 22011 22517 23229 25839 26433 27531 28391 32319 33649 34713 35397 35511 38019 38893 39123 39501 42021 42427 42987 43263 44631 45657 47817 49039 49329 50463 50787 51359 54027 54201 54549 55269 55803 59363 60291 61479 61677 66033 67551 69687 77517 79299 82593 85173 88711 100947 104139 106191 106533 114057 116679 118503 126063 127281 128961 129789 130207 133893 136971 139403 143451 147117 151389 154077 157619 162081 162603 163647 165807 167409 178089 180873 185031 198099 198737 202653 209061 237897 247779 255519 266133 272251 302841 312417 319599 342171 343273 350037 355509 378189 381843 386883 389367 390621 410913 415541 418209 427823 430353 441351 462231 472857 487809 490941 497421 502227 534267 539429 542619 555093 594297 596211 607959 627183 652993 743337 766557 798399 816753 908523 937251 958797 975821 1026513 1029819 1050111 1127897 1134567 1145529 1160649 1168101 1171863 1246623 1254627 1283469 1324053 1386693 1418571 1463427 1472823 1506681 1602801 1618287 1665279 1782891 1788633 1823877 1958979 2299671 2395197 2450259 2725569 2876391 2927463 2994761 3079539 3089457 3150333 3383691 3436587 3481947 3515589 3739869 3763881 3776003 3850407 3972159 4160079 4255713 4390281 4520043 4570951 4808403 4854861 5365899 5471631 5876937 6899013 7185591 7350777 7895279 8176707 8782389 8984283 9268371 9450999 10151073 10309761 10546767 11219607 11291643 11328009 11551221 11916477 12406867 12480237 12767139 13712853 14425209 14564583 16097697 17630811 21556773 22052331 23685837 26347167 26952849 27805113 30453219 31640301 33658821 33874929 33984027 34653663 37220601 38301417 41138559 43693749 48293091 52892433 66156993 71057511 79041501 80858547 83415339 86848069 91359657 100976463 101952081 103960989 111661803 123415677 131081247 158677299 213172533 237124503 242575641 260544207 274078971 305856243 334985409 370247031 639517599 727726923 781632621 917568729 1004956227 1110741093 1918552797 2344897863 3014868681 7034693589 21104080767
• Sum of all divisors σ(n): 45287424000
• Sum of proper divisors (its aliquot sum) s(n): 24183343233
• 21104080767 is an abundant number, because the sum of its proper divisors (24183343233) is greater than itself. Its abundance is 3079262466

Bases of 21104080767

• Binary: 10011101001111001101011011101111111₂
• Hexadecimal: 0x4E9E6B77F
• Base-36: 9P0TOXR

Squares and roots of 21104080767

• 21104080767 squared (21104080767²) is 445382225020059308289
• 21104080767 cubed (21104080767³) is 9399382449009499837261208577663
• The square root of 21104080767 is 145272.4363635441
• The cube root of 21104080767 is 2763.4746184639

Scales and comparisons

• 21,104,080,767 seconds is equal to 671 years, 2 weeks, 2 days, 4 hours, 39 minutes, 27 seconds.
• To count from 1 to 21,104,080,767 would take you about one thousand, three hundred forty-two 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 21104080767 cubic inches would be around 230.3 feet tall.

Recreational maths with 21104080767

• 21104080767 backwards is 76708040112
• The number of decimal digits it has is: 11
• The sum of 21104080767's digits is 36
• More coming soon!