21117946304

Names of 21117946304

• Cardinal: 21117946304 can be written as Twenty-one billion, one hundred seventeen million, nine hundred forty-six thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1117946304 × 10¹⁰

Factors of 21117946304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 184

Divisors of 21117946304

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 79 83 91 98 104 112 158 166 182 196 208 224 316 332 364 392 416 448 553 581 632 637 664 728 784 832 1027 1079 1106 1162 1264 1274 1328 1456 1568 2054 2158 2212 2324 2528 2548 2656 2912 3136 3871 4067 4108 4316 4424 4648 5056 5096 5312 5824 6241 6557 7189 7553 7742 8134 8216 8632 8848 9296 10192 12482 13114 14378 15106 15484 16268 16432 17264 17696 18592 20384 24964 26228 28756 30212 30968 32536 32864 34528 35392 37184 40768 43687 45899 49928 50323 52456 52871 57512 60424 61936 65072 65728 69056 81133 85241 87374 91798 99856 100646 104912 105742 115024 120848 123872 130144 162266 170482 174748 183596 199712 201292 209824 211484 230048 241696 247744 260288 305809 321293 324532 340964 349496 367192 399424 402584 419648 422968 460096 483392 518003 567931 596687 611618 642586 649064 681928 698992 734384 805168 845936 1036006 1135862 1193374 1223236 1285172 1298128 1363856 1397984 1468768 1610336 1691872 2072012 2271724 2386748 2446472 2570344 2596256 2727712 2795968 2937536 3220672 3383744 3626021 3975517 4144024 4176809 4543448 4773496 4892944 5140688 5192512 5455424 6734039 7252042 7951034 8288048 8353618 9086896 9546992 9785888 10281376 13468078 14504084 15902068 16576096 16707236 18173792 19093984 19571776 20562752 25382147 26936156 29008168 31804136 33152192 33414472 36347584 38187968 47138273 50764294 53872312 58016336 63608272 66828944 94276546 101528588 107744624 116032672 127216544 133657888 188553092 203057176 215489248 232065344 254433088 267315776 329967911 377106184 406114352 430978496 659935822 754212368 812228704 1319871644 1508424736 1624457408 2639743288 3016849472 5279486576 10558973152 21117946304
• Sum of all divisors σ(n): 53811077544
• Sum of proper divisors (its aliquot sum) s(n): 32693131240
• 21117946304 is an abundant number, because the sum of its proper divisors (32693131240) is greater than itself. Its abundance is 11575184936

Bases of 21117946304

• Binary: 10011101010101110100100100111000000₂
• Hexadecimal: 0x4EABA49C0
• Base-36: 9P92VNK

Squares and roots of 21117946304

• 21117946304 squared (21117946304²) is 445967656098627260416
• 21117946304 cubed (21117946304³) is 9417921014811548613575712702464
• The square root of 21117946304 is 145320.1510596517
• The cube root of 21117946304 is 2764.0796937181

Scales and comparisons

• 21,117,946,304 seconds is equal to 671 years, 25 weeks, 1 day, 16 hours, 11 minutes, 44 seconds.
• To count from 1 to 21,117,946,304 would take you about one thousand, three hundred forty-two 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 21117946304 cubic inches would be around 230.3 feet tall.

Recreational maths with 21117946304

• 21117946304 backwards is 40364971112
• The number of decimal digits it has is: 11
• The sum of 21117946304's digits is 38
• More coming soon!