21374864051472

Names of 21374864051472

• Cardinal: 21374864051472 can be written as Twenty-one trillion, three hundred seventy-four billion, eight hundred sixty-four million, fifty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1374864051472 × 10¹³

Factors of 21374864051472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 459

Divisors of 21374864051472

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 191 216 243 263 324 382 432 486 526 573 648 729 764 789 972 1052 1146 1296 1458 1528 1578 1719 1944 2104 2292 2367 2916 3056 3156 3438 3888 4208 4584 4734 5157 5832 6312 6876 7101 9168 9468 10314 11664 12624 13752 14202 15471 18936 20628 21303 27504 28404 30942 36481 37872 41256 42606 46413 50233 56808 61884 63909 72962 82512 85212 92826 100466 109443 113616 123768 127818 139239 145924 150699 170424 185652 191727 200932 218886 247536 255636 278478 291848 301398 328329 340848 371304 383454 401864 437772 452097 511272 556956 583696 602796 656658 742608 766908 803728 875544 904194 984987 1022544 1113912 1205592 1313316 1356291 1533816 1751088 1808388 1969974 2227824 2411184 2626632 2712582 2954961 3067632 3616776 3939948 4068873 5253264 5425164 5909922 6967871 7233552 7879896 8137746 8864883 9594503 10850328 11819844 12206619 13935742 15759792 16275492 17729766 19189006 20903613 21700656 23639688 24413238 26594649 27871484 28783509 32550984 35459532 36619857 38378012 41807226 47279376 48826476 53189298 55742968 57567018 62710839 65101968 70919064 73239714 76756024 83614452 86350527 97652952 106378596 111485936 115134036 125421678 141838128 146479428 153512048 167228904 172701054 188132517 195305904 212757192 230268072 250843356 259051581 292958856 334457808 345402108 376265034 425514384 460536144 501686712 518103162 564397551 585917712 690804216 752530068 777154743 1003373424 1036206324 1128795102 1381608432 1505060136 1554309486 1693192653 1832550073 2072412648 2257590204 2331464229 3010120272 3108618972 3386385306 3665100146 4144825296 4515180408 4662928458 5079577959 5497650219 6217237944 6772770612 6994392687 7330200292 9030360816 9325856916 10159155918 10995300438 12434475888 13545541224 13988785374 14660400584 16492950657 18651713832 20318311836 21990600876 27091082448 27977570748 29320801168 32985901314 37303427664 40636623672 43981201752 49478851971 55955141496 65971802628 81273247344 87962403504 98957703942 111910282992 131943605256 148436555913 197915407884 263887210512 296873111826 395830815768 445309667739 593746223652 791661631536 890619335478 1187492447304 1335929003217 1781238670956 2374984894608 2671858006434 3562477341912 5343716012868 7124954683824 10687432025736 21374864051472
• Sum of all divisors σ(n): 62656430588928
• Sum of proper divisors (its aliquot sum) s(n): 41281566537456
• 21374864051472 is an abundant number, because the sum of its proper divisors (41281566537456) is greater than itself. Its abundance is 19906702485984

Bases of 21374864051472

• Binary: 100110111000010111001001011011100110100010000₂
• Hexadecimal: 0x1370B92DCD10
• Base-36: 7KRH66900

Squares and roots of 21374864051472

• 21374864051472 squared (21374864051472²) is 456884813218910002265366784
• 21374864051472 cubed (21374864051472³) is 9765850769736378632665642554720335106048
• The square root of 21374864051472 is 4623295.7996944129
• The cube root of 21374864051472 is 27752.4366776157

Scales and comparisons

• 21,374,864,051,472 seconds is equal to 679,654 years, 29 weeks, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,374,864,051,472 would take you about one million, six hundred ninety-nine thousand, one hundred thirty-six 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 21374864051472 cubic inches would be around 2312.7 feet tall.

Recreational maths with 21374864051472

• 21374864051472 backwards is 27415046847312
• 21374864051472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21374864051472's digits is 54
• More coming soon!