21182072797332

Names of 21182072797332

• Cardinal: 21182072797332 can be written as Twenty-one trillion, one hundred eighty-two billion, seventy-two million, seven hundred ninety-seven thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 2.1182072797332 × 10¹³

Factors of 21182072797332

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 192041

Divisors of 21182072797332

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 43 51 54 68 81 86 102 108 129 153 162 172 204 258 306 324 387 459 467 516 612 731 774 918 934 1161 1377 1401 1462 1548 1836 1868 2193 2322 2754 2802 2924 3483 4203 4386 4644 5508 5604 6579 6966 7939 8406 8772 12609 13158 13932 15878 16812 19737 20081 23817 25218 26316 31756 37827 39474 40162 47634 50436 59211 60243 71451 75654 78948 80324 95268 118422 120486 142902 151308 180729 191509 214353 236844 240972 285804 341377 361458 383018 428706 542187 574527 643059 682754 722916 766036 857412 1024131 1084374 1149054 1286118 1365508 1626561 1723581 2048262 2168748 2298108 2572236 3072393 3253122 3255653 3447162 4096524 5170743 6144786 6506244 6511306 6894324 8234887 9217179 9766959 10341486 12289572 13022612 15512229 16469774 18434358 19533918 20682972 24704661 27651537 29300877 31024458 32939548 36868716 39067836 49409322 55303074 58601754 62048916 74113983 87902631 89434703 98818644 110606148 117203508 139993079 148227966 175805262 178869406 222341949 263707893 268304109 279986158 296455932 351610524 357738812 419979237 444683898 527415786 536608218 559972316 667025847 804912327 839958474 889367796 1054831572 1073216436 1259937711 1334051694 1520389951 1609824654 1679916948 2414736981 2519875422 2668103388 3040779902 3219649308 3779813133 3845692229 4561169853 4829473962 5039750844 6081559804 7244210943 7559626266 7691384458 9122339706 9658947924 11339439399 11537076687 13683509559 14488421886 15119252532 15382768916 18244679412 22678878798 23074153374 27367019118 28976843772 34611230061 41050528677 45357757596 46148306748 54734038236 65376767893 69222460122 82101057354 103833690183 123151586031 130753535786 138444920244 164202114708 196130303679 207667380366 246303172062 261507071572 311501070549 392260607358 415334760732 492606344124 588390911037 623002141098 784521214716 1176781822074 1246004282196 1765172733111 2353563644148 3530345466222 5295518199333 7060690932444 10591036398666 21182072797332
• Sum of all divisors σ(n): 60123727984320
• Sum of proper divisors (its aliquot sum) s(n): 38941655186988
• 21182072797332 is an abundant number, because the sum of its proper divisors (38941655186988) is greater than itself. Its abundance is 17759582389656

Bases of 21182072797332

• Binary: 100110100001111010101111011001011100010010100₂
• Hexadecimal: 0x1343D5ECB894
• Base-36: 7IAWR8L90

Squares and roots of 21182072797332

• 21182072797332 squared (21182072797332²) is 448680207991472299546318224
• 21182072797332 cubed (21182072797332³) is 9503976828397429233252271497545130178368
• The square root of 21182072797332 is 4602398.5917488719
• The cube root of 21182072797332 is 27668.7465659133

Scales and comparisons

• 21,182,072,797,332 seconds is equal to 673,524 years, 20 weeks, 3 days, 14 hours, 22 minutes, 12 seconds.
• To count from 1 to 21,182,072,797,332 would take you about one million, six hundred eighty-three thousand, eight hundred ten 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 21182072797332 cubic inches would be around 2305.7 feet tall.

Recreational maths with 21182072797332

• 21182072797332 backwards is 23379727028112
• 21182072797332 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21182072797332's digits is 54
• More coming soon!