68442927384

Names of 68442927384

• Cardinal: 68442927384 can be written as Sixty-eight billion, four hundred forty-two million, nine hundred twenty-seven thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 6.8442927384 × 10¹⁰

Factors of 68442927384

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 730

Divisors of 68442927384

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 19 24 26 34 38 39 51 52 57 68 76 78 89 102 104 114 136 152 156 169 178 204 221 228 247 267 312 323 338 356 408 442 456 494 507 534 587 646 663 676 712 741 884 969 988 1014 1068 1157 1174 1292 1326 1352 1482 1513 1691 1761 1768 1938 1976 2028 2136 2314 2348 2584 2652 2873 2964 3026 3211 3382 3471 3522 3876 4056 4199 4539 4628 4696 5073 5304 5746 5928 6052 6422 6764 6942 7044 7631 7752 8398 8619 9078 9256 9633 9979 10146 11153 11492 12104 12597 12844 13528 13884 14088 15041 15262 16796 17238 18156 19266 19669 19958 20292 21983 22306 22893 22984 25194 25688 27768 28747 29937 30082 30524 33459 33592 34476 36312 38532 39338 39916 40584 43966 44612 45123 45786 50388 52243 54587 57494 59007 59874 60164 61048 65949 66918 68952 77064 78676 79832 86241 87932 89224 90246 91572 99203 100776 104486 109174 114988 118014 119748 120328 129727 131898 133836 144989 156729 157352 163761 172482 175864 180492 183144 189601 198406 208972 218348 229976 236028 239496 255697 259454 263796 267672 285779 289978 297609 313458 327522 344964 360984 373711 379202 389181 396812 417944 434967 436696 472056 511394 518908 527592 568803 571558 579956 595218 626916 655044 679159 689928 747422 758404 767091 778362 793624 857337 869934 888131 992617 1022788 1037816 1121133 1137606 1143116 1159912 1190436 1253832 1310088 1358318 1494844 1516808 1534182 1556724 1686451 1714674 1739868 1776262 1884857 1985234 2037477 2045576 2242266 2275212 2286232 2380872 2464813 2664393 2716636 2977851 2989688 3068364 3113448 3372902 3429348 3479736 3552524 3769714 3970468 4074954 4484532 4550424 4858243 4929626 5059353 5328786 5433272 5654571 5955702 6136728 6745804 6858696 7105048 7394439 7539428 7940936 8149908 8829067 8969064 9716486 9859252 10118706 10657572 11309142 11545703 11911404 12904021 13491608 14574729 14788878 15078856 16299816 16874489 17658134 19432972 19718504 20237412 21315144 22618284 23091406 23822808 25808042 26487201 29149458 29577756 32042569 33748978 34637109 35316268 38712063 38865944 40474824 45236568 46182812 50623467 51616084 52974402 58298916 59155512 64085138 67497956 69274218 70632536 77424126 92365624 96127707 101246934 103232168 105948804 116597832 128170276 134995912 138548436 150094139 154848252 167752273 192255414 202493868 211897608 219368357 256340552 277096872 300188278 309696504 335504546 384510828 404987736 438736714 450282417 503256819 600376556 658105071 671009092 769021656 877473428 900564834 1006513638 1200753112 1316210142 1342018184 1754946856 1801129668 2013027276 2632420284 2851788641 3602259336 4026054552 5264840568 5703577282 8555365923 11407154564 17110731846 22814309128 34221463692 68442927384
• Sum of all divisors σ(n): 209182176000
• Sum of proper divisors (its aliquot sum) s(n): 140739248616
• 68442927384 is an abundant number, because the sum of its proper divisors (140739248616) is greater than itself. Its abundance is 72296321232

Bases of 68442927384

• Binary: 111111101111100001000011000100011000₂
• Hexadecimal: 0xFEF843118
• Base-36: VFX5GRC

Squares and roots of 68442927384

• 68442927384 squared (68442927384²) is 4684434308891497083456
• 68442927384 cubed (68442927384³) is 320616397238578960418026795759104
• The square root of 68442927384 is 261615.9922176013
• The cube root of 68442927384 is 4090.4980709105

Scales and comparisons

• 68,442,927,384 seconds is equal to 2,176 years, 14 weeks, 1 day, 12 hours, 16 minutes, 24 seconds.
• To count from 1 to 68,442,927,384 would take you about four thousand, three hundred fifty-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 68442927384 cubic inches would be around 340.9 feet tall.

Recreational maths with 68442927384

• 68442927384 backwards is 48372924486
• 68442927384 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68442927384's digits is 57
• More coming soon!