42122638272

Names of 42122638272

• Cardinal: 42122638272 can be written as Forty-two billion, one hundred twenty-two million, six hundred thirty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.2122638272 × 10¹⁰

Factors of 42122638272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 52961

Divisors of 42122638272

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 29 32 33 39 44 48 52 58 64 66 78 87 88 96 104 116 132 143 156 174 176 192 208 232 264 286 312 319 348 352 377 416 429 464 528 572 624 638 696 704 754 832 858 928 957 1056 1131 1144 1248 1276 1392 1508 1716 1856 1914 2112 2262 2288 2496 2552 2784 3016 3432 3828 4147 4524 4576 5104 5568 6032 6864 7656 8294 9048 9152 10208 12064 12441 13728 15312 16588 18096 20416 24128 24882 27456 30624 33176 36192 49764 52903 61248 66352 72384 99528 105806 132704 158709 199056 211612 265408 317418 398112 423224 581933 634836 687739 796224 846448 1163866 1269672 1375478 1534187 1692896 1745799 2063217 2327732 2539344 2750956 3068374 3385792 3491598 4126434 4602561 4655464 5078688 5501912 6136748 6983196 7565129 8252868 9205122 9310928 10157376 11003824 12273496 13966392 15130258 16505736 16876057 18410244 18621856 19944431 22007648 22695387 24546992 27932784 30260516 33011472 33752114 36820488 37243712 39888862 44015296 45390774 49093984 50628171 55865568 59833293 60521032 66022944 67504228 73640976 79777724 90781548 98187968 101256342 111731136 119666586 121042064 132045888 135008456 147281952 159555448 181563096 202512684 219388741 239333172 242084128 270016912 294563904 319110896 363126192 405025368 438777482 478666344 484168256 540033824 638221792 658166223 726252384 810050736 877554964 957332688 1080067648 1276443584 1316332446 1452504768 1620101472 1755109928 1914665376 2632664892 3240202944 3510219856 3829330752 5265329784 7020439712 10530659568 14040879424 21061319136 42122638272
• Sum of all divisors σ(n): 135451169280
• Sum of proper divisors (its aliquot sum) s(n): 93328531008
• 42122638272 is an abundant number, because the sum of its proper divisors (93328531008) is greater than itself. Its abundance is 51205892736

Bases of 42122638272

• Binary: 100111001110101101000111001111000000₂
• Hexadecimal: 0x9CEB473C0
• Base-36: JCMQBPC

Squares and roots of 42122638272

• 42122638272 squared (42122638272²) is 1774316654993759145984
• 42122638272 cubed (42122638272³) is 74738898638287138923775673499648
• The square root of 42122638272 is 205238.0039661271
• The cube root of 42122638272 is 3479.4066421303

Scales and comparisons

• 42,122,638,272 seconds is equal to 1,339 years, 19 weeks, 1 day, 12 hours, 51 minutes, 12 seconds.
• To count from 1 to 42,122,638,272 would take you about two thousand, six hundred seventy-eight 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 42122638272 cubic inches would be around 290 feet tall.

Recreational maths with 42122638272

• 42122638272 backwards is 27283622124
• 42122638272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42122638272's digits is 39
• More coming soon!