21024062670

Names of 21024062670

• Cardinal: 21024062670 can be written as Twenty-one billion, twenty-four million, sixty-two thousand, six hundred seventy.

Scientific notation

• Scientific notation: 2.102406267 × 10¹⁰

Factors of 21024062670

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1227

Divisors of 21024062670

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 31 37 39 43 62 65 74 78 86 93 111 129 130 155 185 186 195 215 222 258 310 370 390 403 430 465 481 555 559 645 806 930 962 1093 1110 1118 1147 1209 1290 1333 1443 1591 1677 2015 2186 2294 2405 2418 2666 2795 2886 3182 3279 3354 3441 3999 4030 4773 4810 5465 5590 5735 6045 6558 6665 6882 7215 7955 7998 8385 9546 10930 11470 12090 13330 14209 14430 14911 15910 16395 16770 17205 17329 19995 20683 23865 28418 29822 32790 33883 34410 34658 39990 40441 41366 42627 44733 46999 47730 49321 51987 62049 67766 71045 74555 80882 85254 86645 89466 93998 98642 101649 103415 103974 121323 124098 140997 142090 147963 149110 169415 173290 202205 203298 206830 213135 223665 234995 242646 246605 259935 281994 295926 310245 338830 404410 426270 440479 447330 469990 493210 508245 519870 525733 606615 610987 620490 641173 704985 739815 880958 1016490 1051466 1213230 1221974 1253671 1282346 1321437 1409970 1456969 1479630 1577199 1738963 1832961 1923519 2202395 2507342 2628665 2642874 2913938 3054935 3154398 3205865 3477926 3665922 3761013 3847038 4370907 4404790 5216889 5257330 6109870 6268355 6411730 6607185 7284845 7522026 7885995 8694815 8741814 9164805 9617595 10433778 12536710 13214370 14569690 15771990 16297723 17389630 18329610 18805065 18940597 19235190 21854535 22606519 26084445 32595446 37610130 37881194 43709070 45213038 48893169 52168890 53907853 56821791 67819557 81488615 94702985 97786338 107815706 113032595 113643582 135639114 161723559 162977230 189405970 226065190 244465845 269539265 284108955 323447118 339097785 488931690 539078530 568217910 678195570 700802089 808617795 1401604178 1617235590 2102406267 3504010445 4204812534 7008020890 10512031335 21024062670
• Sum of all divisors σ(n): 59001643008
• Sum of proper divisors (its aliquot sum) s(n): 37977580338
• 21024062670 is an abundant number, because the sum of its proper divisors (37977580338) is greater than itself. Its abundance is 16953517668

Bases of 21024062670

• Binary: 10011100101001000011011110011001110₂
• Hexadecimal: 0x4E521BCCE
• Base-36: 9NP6MKU

Squares and roots of 21024062670

• 21024062670 squared (21024062670²) is 442011211152087528900
• 21024062670 cubed (21024062670³) is 9292871404104091108919036163000
• The square root of 21024062670 is 144996.7677915617
• The cube root of 21024062670 is 2759.9775373619

Scales and comparisons

• 21,024,062,670 seconds is equal to 668 years, 26 weeks, 1 hour, 24 minutes, 30 seconds.
• To count from 1 to 21,024,062,670 would take you about one thousand, three hundred thirty-seven 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 21024062670 cubic inches would be around 230 feet tall.

Recreational maths with 21024062670

• 21024062670 backwards is 07626042012
• 21024062670 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21024062670's digits is 30
• More coming soon!