6313920921

Names of 6313920921

• Cardinal: 6313920921 can be written as Six billion, three hundred thirteen million, nine hundred twenty thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 6.313920921 × 10⁹

Factors of 6313920921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 266

Divisors of 6313920921

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 11 17 21 27 33 47 49 51 63 77 81 99 119 141 147 153 181 187 189 231 297 329 357 423 441 459 517 539 543 561 567 693 799 833 891 987 1071 1267 1269 1309 1323 1377 1551 1617 1629 1683 1991 2079 2303 2397 2499 2961 3077 3213 3619 3801 3807 3927 3969 4653 4851 4887 5049 5593 5973 6237 6909 7191 7497 8507 8789 8869 8883 9163 9231 9639 10857 11403 11781 13937 13959 14553 14661 15147 16779 17919 20727 21539 21573 22491 25333 25521 26367 26607 26649 27489 27693 32571 33847 34209 35343 39151 41811 41877 43659 50337 53757 59549 61523 62181 64617 64719 67473 75999 76563 79101 79821 82467 83079 93577 97559 97713 101541 102627 106029 117453 125433 144619 150773 151011 161271 178647 184569 186543 193851 227997 229689 236929 237303 239463 247401 249237 280731 292677 293139 304623 352359 376299 416843 430661 433857 452319 453033 535941 553707 581553 655039 683991 689067 710787 711909 718389 742203 842193 878031 913869 1012333 1057077 1128897 1250529 1291983 1301571 1356957 1590809 1607823 1658503 1661121 1744659 1965117 2051973 2132361 2526579 2634093 2741607 3036999 3171231 3751587 3875949 3904713 4070871 4585273 4772427 4823469 4975509 4983363 5895351 6397083 7086331 7579737 7902279 9110997 11135663 11254761 11627847 11714139 12212613 13755819 14317281 14926527 17686053 19191249 21258993 27332991 33406989 33764283 34883541 41267457 42951843 44779581 53058159 63776979 77949641 81998973 100220967 123802371 128855529 134338743 191330937 233848923 300662901 371407113 573992811 701546769 901988703 2104640307 6313920921
• Sum of all divisors σ(n): 13014473472
• Sum of proper divisors (its aliquot sum) s(n): 6700552551
• 6313920921 is an abundant number, because the sum of its proper divisors (6700552551) is greater than itself. Its abundance is 386631630

Bases of 6313920921

• Binary: 101111000010101101100100110011001₂
• Hexadecimal: 0x17856C999
• Base-36: 2WF58K9

Squares and roots of 6313920921

• 6313920921 squared (6313920921²) is 39865597396641488241
• 6313920921 cubed (6313920921³) is 251708229430817827741425389961
• The square root of 6313920921 is 79460.1845014219
• The cube root of 6313920921 is 1848.2741070679

Scales and comparisons

• 6,313,920,921 seconds is equal to 200 years, 39 weeks, 4 days, 18 hours, 55 minutes, 21 seconds.
• To count from 1 to 6,313,920,921 would take you about four hundred one 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 6313920921 cubic inches would be around 154 feet tall.

Recreational maths with 6313920921

• 6313920921 backwards is 1290293136
• The number of decimal digits it has is: 10
• The sum of 6313920921's digits is 36
• More coming soon!