421004497752

Names of 421004497752

• Cardinal: 421004497752 can be written as Four hundred twenty-one billion, four million, four hundred ninety-seven thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 4.21004497752 × 10¹¹

Factors of 421004497752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 153

Divisors of 421004497752

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 81 102 108 131 136 153 162 204 216 262 289 306 324 393 408 459 524 578 612 648 786 867 918 1048 1156 1179 1224 1377 1572 1734 1836 2227 2312 2358 2601 2754 3144 3468 3537 3672 4454 4716 5202 5508 6681 6936 7074 7803 8908 9432 10404 10611 11016 13362 14148 15606 17161 17816 20043 20808 21222 23409 26724 28296 31212 34322 37859 40086 42444 46818 51483 53448 60129 62424 68644 75718 80172 84888 93636 102966 113577 120258 137288 151436 154449 160344 180387 187272 205932 227154 240516 291737 302872 308898 340731 360774 411864 454308 463347 481032 583474 617796 681462 721548 875211 908616 926694 1022193 1166948 1235592 1362924 1390041 1443096 1750422 1853388 2044386 2248091 2333896 2625633 2725848 2780082 3066579 3500844 3706776 4088772 4496182 4959529 5251266 5560164 6133158 6744273 7001688 7876899 8177544 8992364 9919058 10502532 11120328 12266316 13488546 14878587 15753798 17984728 19838116 20232819 21005064 23630697 24532632 26977092 29757174 31507596 38217547 39676232 40465638 44635761 47261394 53954184 59514348 60698457 63015192 76435094 80931276 89271522 94522788 114652641 119028696 121396914 133907283 152870188 161862552 178543044 182095371 189045576 229305282 242793828 267814566 305740376 343957923 357086088 364190742 401721849 458610564 485587656 535629132 649698299 687915846 728381484 803443698 917221128 1031873769 1071258264 1299396598 1375831692 1456762968 1606887396 1949094897 2063747538 2598793196 2751663384 3095621307 3213774792 3898189794 4127495076 5197586392 5847284691 6191242614 7796379588 8254990152 11694569382 12382485228 15592759176 17541854073 23389138764 24764970456 35083708146 46778277528 52625562219 70167416292 105251124438 140334832584 210502248876 421004497752
• Sum of all divisors σ(n): 1262283291720
• Sum of proper divisors (its aliquot sum) s(n): 841278793968
• 421004497752 is an abundant number, because the sum of its proper divisors (841278793968) is greater than itself. Its abundance is 420274296216

Bases of 421004497752

• Binary: 110001000000101110100101101001101011000₂
• Hexadecimal: 0x6205D2D358
• Base-36: 5DEN7HI0

Squares and roots of 421004497752

• 421004497752 squared (421004497752²) is 177244787127413773053504
• 421004497752 cubed (421004497752³) is 74620852583736990355077762943723008
• The square root of 421004497752 is 648848.5938583823
• The cube root of 421004497752 is 7494.8379160271

Scales and comparisons

• 421,004,497,752 seconds is equal to 13,386 years, 33 weeks, 2 days, 5 hours, 49 minutes, 12 seconds.
• To count from 1 to 421,004,497,752 would take you about twenty-six thousand, seven hundred seventy-three 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 421004497752 cubic inches would be around 624.6 feet tall.

Recreational maths with 421004497752

• 421004497752 backwards is 257794400124
• The number of decimal digits it has is: 12
• The sum of 421004497752's digits is 45
• More coming soon!