21463698900

Names of 21463698900

• Cardinal: 21463698900 can be written as Twenty-one billion, four hundred sixty-three million, six hundred ninety-eight thousand, nine hundred.

Scientific notation

• Scientific notation: 2.14636989 × 10¹⁰

Factors of 21463698900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 179

Divisors of 21463698900

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 23 25 28 30 35 42 46 50 60 69 70 75 84 92 100 105 115 138 139 140 150 161 175 210 230 276 278 300 322 345 350 417 420 460 483 525 529 556 575 644 690 695 700 805 834 966 973 1050 1058 1150 1380 1390 1587 1610 1668 1725 1932 1946 2085 2100 2116 2300 2415 2645 2780 2919 3174 3197 3220 3450 3475 3703 3892 4025 4170 4830 4865 5290 5838 6348 6394 6900 6950 7406 7935 8050 8340 9591 9660 9730 10425 10580 11109 11676 12075 12788 13225 13900 14595 14812 15870 15985 16100 18515 19182 19321 19460 20850 22218 22379 24150 24325 26450 29190 31740 31970 37030 38364 38642 39675 41700 44436 44758 47955 48300 48650 52900 55545 57963 58380 63940 67137 72975 73531 74060 77284 79350 79925 89516 92575 95910 96605 97300 111090 111895 115926 134274 135247 145950 147062 158700 159850 185150 191820 193210 220593 222180 223790 231852 239775 268548 270494 277725 289815 291900 294124 319700 335685 367655 370300 386420 405741 441186 444383 447580 479550 483025 514717 540988 555450 559475 579630 671370 676235 735310 811482 882372 888766 959100 966050 1029434 1102965 1110900 1118950 1159260 1333149 1342740 1352470 1449075 1470620 1544151 1622964 1678425 1777532 1838275 1932100 2028705 2058868 2205930 2221915 2237900 2573585 2666298 2704940 2898150 3088302 3110681 3356850 3381175 3676550 4057410 4411860 4443830 5147170 5332596 5514825 5796300 6176604 6221362 6665745 6713700 6762350 7353100 7720755 8114820 8887660 9332043 10143525 10220809 10294340 11029650 11109575 12442724 12867925 13331490 13524700 15441510 15553405 18664086 20287050 20441618 22059300 22219150 25735850 26662980 30662427 30883020 31106810 33328725 37328172 38603775 40574100 40883236 44438300 46660215 51104045 51471700 61324854 62213620 66657450 71545663 77207550 77767025 93320430 102208090 122649708 133314900 143091326 153312135 154415100 155534050 186640860 204416180 214636989 233301075 255520225 286182652 306624270 311068100 357728315 429273978 466602150 511040450 613248540 715456630 766560675 858547956 933204300 1022080900 1073184945 1430913260 1533121350 1788641575 2146369890 3066242700 3577283150 4292739780 5365924725 7154566300 10731849450 21463698900
• Sum of all divisors σ(n): 74730862752
• Sum of proper divisors (its aliquot sum) s(n): 53267163852
• 21463698900 is an abundant number, because the sum of its proper divisors (53267163852) is greater than itself. Its abundance is 31803464952

Bases of 21463698900

• Binary: 10011111111010101100000110111010100₂
• Hexadecimal: 0x4FF560DD4
• Base-36: 9UYXK2C

Squares and roots of 21463698900

• 21463698900 squared (21463698900²) is 460690370469861210000
• 21463698900 cubed (21463698900³) is 9888119397894552536229669000000
• The square root of 21463698900 is 146504.9449677383
• The cube root of 21463698900 is 2779.0830309089

Scales and comparisons

• 21,463,698,900 seconds is equal to 682 years, 24 weeks, 6 days, 10 hours, 35 minutes.
• To count from 1 to 21,463,698,900 would take you about one thousand, three hundred sixty-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 21463698900 cubic inches would be around 231.6 feet tall.

Recreational maths with 21463698900

• 21463698900 backwards is 00989636412
• The number of decimal digits it has is: 11
• The sum of 21463698900's digits is 48
• More coming soon!