21238993768176

Names of 21238993768176

• Cardinal: 21238993768176 can be written as Twenty-one trillion, two hundred thirty-eight billion, nine hundred ninety-three million, seven hundred sixty-eight thousand, one hundred seventy-six.

Scientific notation

• Scientific notation: 2.1238993768176 × 10¹³

Factors of 21238993768176

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 224

Divisors of 21238993768176

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 43 48 72 73 86 103 129 144 146 172 206 219 258 292 309 344 387 412 438 516 584 618 657 688 774 824 876 927 1032 1168 1236 1314 1548 1648 1752 1849 1854 2064 2472 2628 3096 3139 3504 3698 3708 4429 4944 5256 5547 6192 6278 7396 7416 7519 8858 9417 10512 10609 11094 12556 13287 14792 14832 15038 16641 17716 18834 21218 22188 22557 25112 26574 28251 29584 30076 31827 33282 35432 37668 39861 42436 44376 45114 50224 53148 56502 60152 63654 66564 67671 70864 75336 79722 84872 88752 90228 95481 106296 113004 120304 127308 133128 134977 135342 150672 159444 169744 180456 190447 190962 212592 226008 254616 266256 269954 270684 318888 323317 360912 380894 381924 404931 452016 456187 509232 539908 541368 571341 637776 646634 761788 763848 774457 809862 912374 969951 1079816 1082736 1092727 1142682 1214793 1293268 1368561 1523576 1527696 1548914 1619724 1714023 1824748 1939902 2159632 2185454 2285364 2323371 2429586 2586536 2737122 2909853 3047152 3097828 3239448 3278181 3428046 3649496 3879804 4105683 4370908 4570728 4646742 4859172 5173072 5474244 5819706 6195656 6478896 6556362 6856092 6970113 7298992 7759608 8211366 8741816 9141456 9293484 9718344 9834543 10948488 11639412 12391312 13112724 13712184 13902631 13940226 15519216 16422732 17483632 18586968 19436688 19616041 19669086 21896976 23278824 26225448 27424368 27805262 27880452 32845464 33301651 37173936 39232082 39338172 41707893 46557648 46987261 52450896 55610524 55760904 58848123 65690928 66603302 78464164 78676344 79769071 83415786 93974522 99904953 111221048 111521808 117696246 125123679 133206604 140961783 156928328 157352688 159538142 166831572 176544369 187949044 199809906 222442096 235392492 239307213 250247358 266413208 281923566 299714859 313856656 319076284 333663144 353088738 375898088 399619812 422885349 470784984 478614426 500494716 532826416 563847132 599429718 638152568 667326288 706177476 717921639 751796176 799239624 845770698 941569968 957228852 1000989432 1127694264 1198859436 1276305136 1412354952 1431970993 1435843278 1598479248 1691541396 1914457704 2001978864 2020452223 2255388528 2397718872 2824709904 2863941986 2871686556 3383082792 3430070053 3828915408 4040904446 4295912979 4795437744 5727883972 5743373112 6061356669 6766165584 6860140106 8081808892 8591825958 10290210159 11455767944 11486746224 12122713338 12887738937 13720280212 16163617784 17183651916 18184070007 20580420318 22911535888 24245426676 25775477874 27440560424 30870630477 32327235568 34367303832 36368140014 41160840636 48490853352 51550955748 54881120848 61741260954 68734607664 72736280028 82321681272 96981706704 103101911496 123482521908 145472560056 147493012279 164643362544 206203822992 246965043816 290945120112 294986024558 442479036837 493930087632 589972049116 884958073674 1179944098232 1327437110511 1769916147348 2359888196464 2654874221022 3539832294696 5309748442044 7079664589392 10619496884088 21238993768176
• Sum of all divisors σ(n): 62292549078240
• Sum of proper divisors (its aliquot sum) s(n): 41053555310064
• 21238993768176 is an abundant number, because the sum of its proper divisors (41053555310064) is greater than itself. Its abundance is 19814561541888

Bases of 21238993768176

• Binary: 100110101000100010110101011011100111011110000₂
• Hexadecimal: 0x135116ADCEF0
• Base-36: 7J124IJG0

Squares and roots of 21238993768176

• 21238993768176 squared (21238993768176²) is 451094856284618963630366976
• 21238993768176 cubed (21238993768176³) is 9580800841485270497506075796415950155776
• The square root of 21238993768176 is 4608578.2805737389
• The cube root of 21238993768176 is 27693.5084373069

Scales and comparisons

• 21,238,993,768,176 seconds is equal to 675,334 years, 15 weeks, 6 days, 3 hours, 9 minutes, 36 seconds.
• To count from 1 to 21,238,993,768,176 would take you about one million, six hundred eighty-eight thousand, three hundred thirty-five 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 21238993768176 cubic inches would be around 2307.8 feet tall.

Recreational maths with 21238993768176

• 21238993768176 backwards is 67186739983212
• 21238993768176 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21238993768176's digits is 72
• More coming soon!