21347209052416

Names of 21347209052416

• Cardinal: 21347209052416 can be written as Twenty-one trillion, three hundred forty-seven billion, two hundred nine million, fifty-two thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.1347209052416 × 10¹³

Factors of 21347209052416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 341

Divisors of 21347209052416

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 97 104 128 169 194 208 229 256 338 388 416 458 676 776 832 916 1261 1352 1552 1664 1832 2522 2704 2977 3104 3328 3664 5044 5408 5954 6208 7328 9409 10088 10816 11908 12416 14656 16393 18818 20176 21632 22213 23816 24832 29312 32786 37636 38701 40352 43264 44426 47632 52441 58624 65572 75272 77402 80704 88852 95264 104882 122317 131144 150544 154804 161408 177704 190528 209764 244634 262288 288769 301088 309608 322816 355408 381056 419528 489268 524576 577538 602176 619216 681733 710816 762112 839056 978536 1049152 1155076 1204352 1238432 1363466 1421632 1590121 1678112 1957072 2098304 2154661 2310152 2408704 2476864 2726932 2843264 3180242 3356224 3753997 3914144 4196608 4309322 4620304 4953728 5086777 5453864 5686528 6360484 6712448 7507994 7828288 8618644 8862529 9240608 9907456 10173554 10907728 12720968 13424896 15015988 15656576 17237288 17725058 18481216 20347108 21815456 25441936 28010593 30031976 31313152 34474576 35450116 36962432 40694216 43630912 50883872 56021186 60063952 66128101 68949152 70900232 73924864 81388432 87261824 101767744 112042372 120127904 132256202 137898304 141800464 162776864 174523648 203535488 224084744 240255808 264512404 275796608 283600928 325553728 364137709 407070976 448169488 480511616 493417369 529024808 551593216 567201856 651107456 728275418 859665313 896338976 961023232 986834738 1058049616 1134403712 1302214912 1456550836 1719330626 1792677952 1973669476 2116099232 2268807424 2913101672 3438661252 3585355904 3947338952 4232198464 5826203344 6414425797 6877322504 7170711808 7894677904 8464396928 11652406688 12828851594 13754645008 15789355808 16928793856 23304813376 25657703188 27509290016 31578711616 46609626752 51315406376 55018580032 63157423232 83387535361 93219253504 102630812752 110037160064 126314846464 166775070722 205261625504 220074320128 333550141444 410523251008 667100282888 821046502016 1334200565776 1642093004032 2668401131552 5336802263104 10673604526208 21347209052416
• Sum of all divisors σ(n): 46825998581061
• Sum of proper divisors (its aliquot sum) s(n): 25478789528645
• 21347209052416 is an abundant number, because the sum of its proper divisors (25478789528645) is greater than itself. Its abundance is 4131580476229

Bases of 21347209052416

• Binary: 100110110101001001000110100000000000100000000₂
• Hexadecimal: 0x136A48D00100
• Base-36: 7KERT3N5S

Squares and roots of 21347209052416

• 21347209052416 squared (21347209052416²) is 455703334327551616635437056
• 21347209052416 cubed (21347209052416³) is 9727994343773264790717497178339772727296
• 21347209052416 is a perfect square number. Its square root is 4620304
• The cube root of 21347209052416 is 27740.4627247335

Scales and comparisons

• 21,347,209,052,416 seconds is equal to 678,775 years, 11 weeks, 1 day, 20 hours, 20 minutes, 16 seconds.
• To count from 1 to 21,347,209,052,416 would take you about one million, six hundred ninety-six thousand, nine hundred thirty-eight 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 21347209052416 cubic inches would be around 2311.7 feet tall.

Recreational maths with 21347209052416

• 21347209052416 backwards is 61425090274312
• The number of decimal digits it has is: 14
• The sum of 21347209052416's digits is 46
• More coming soon!