42047952128

Names of 42047952128

• Cardinal: 42047952128 can be written as Forty-two billion, forty-seven million, nine hundred fifty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2047952128 × 10¹⁰

Factors of 42047952128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 413

Divisors of 42047952128

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 41 49 52 56 64 76 82 91 98 104 112 128 133 152 164 182 196 208 224 247 256 266 287 304 328 331 364 392 416 448 494 532 533 574 608 637 656 662 728 779 784 832 896 931 988 1064 1066 1148 1216 1274 1312 1324 1456 1558 1568 1664 1729 1792 1862 1976 2009 2128 2132 2296 2317 2432 2548 2624 2648 2912 3116 3136 3328 3458 3724 3731 3952 4018 4256 4264 4303 4592 4634 4864 5096 5248 5296 5453 5824 6232 6272 6289 6916 7448 7462 7904 8036 8512 8528 8606 9184 9268 10127 10192 10496 10592 10906 11648 12103 12464 12544 12578 13571 13832 14896 14924 15808 16072 16219 17024 17056 17212 18368 18536 20254 20384 21184 21812 23296 24206 24928 25156 26117 27142 27664 29792 29848 30121 31616 32144 32438 34048 34112 34424 36736 37072 38171 40508 40768 42368 43624 44023 48412 49856 50312 52234 54284 55328 59584 59696 60242 63232 64288 64876 68224 68848 70889 73472 74144 76342 81016 81536 81757 84736 87248 88046 94997 96824 99712 100624 104468 108568 110656 119168 119392 120484 128576 129752 136448 137696 141778 148288 152684 162032 163072 163514 174496 176092 176423 189994 193648 199424 201248 208936 210847 217136 221312 238336 238784 240968 257152 257849 259504 275392 283556 296576 305368 308161 324064 327028 348992 352184 352846 379988 387296 402496 417872 421694 434272 442624 477568 481936 496223 514304 515698 519008 550784 567112 572299 593152 610736 616322 648128 654056 664979 697984 704368 705692 759976 774592 804992 835744 843388 868544 955136 963872 992446 1031396 1038016 1101568 1134224 1144598 1221472 1232644 1234961 1296256 1308112 1329958 1395968 1408736 1411384 1519952 1549184 1609984 1671488 1686776 1737088 1804943 1927744 1984892 2062792 2076032 2268448 2289196 2442944 2465288 2469922 2592512 2616224 2659916 2817472 2822768 3039904 3098368 3342976 3352037 3373552 3474176 3609886 3855488 3969784 4006093 4125584 4152064 4536896 4578392 4885888 4930576 4939844 5232448 5319832 5634944 5645536 6079808 6685952 6704074 6747104 7219772 7710976 7939568 8012186 8251168 8644727 9073792 9156784 9771776 9861152 9879688 10464896 10639664 11269888 11291072 12159616 12634601 13408148 13494208 14439544 15879136 16024372 16502336 17289454 18147584 18313568 19722304 19759376 20929792 21279328 22582144 23464259 24319232 25269202 26816296 26988416 28879088 31758272 32048744 33004672 34578908 36627136 39444608 39518752 42558656 45164288 46928518 50538404 53632592 53976832 57758176 63516544 64097488 66009344 69157816 73254272 78889216 79037504 85117312 93857036 101076808 107265184 115516352 127033088 128194976 138315632 146508544 158075008 164249813 170234624 187714072 202153616 214530368 231032704 256389952 276631264 316150016 328499626 375428144 404307232 429060736 462065408 512779904 553262528 656999252 750856288 808614464 858121472 1025559808 1106525056 1313998504 1501712576 1617228928 2213050112 2627997008 3003425152 3234457856 5255994016 6006850304 10511988032 21023976064 42047952128
• Sum of all divisors σ(n): 113721128640
• Sum of proper divisors (its aliquot sum) s(n): 71673176512
• 42047952128 is an abundant number, because the sum of its proper divisors (71673176512) is greater than itself. Its abundance is 29625224384

Bases of 42047952128

• Binary: 100111001010010000001101010100000000₂
• Hexadecimal: 0x9CA40D500
• Base-36: JBE9JI8

Squares and roots of 42047952128

• 42047952128 squared (42047952128²) is 1768030278158579728384
• 42047952128 cubed (42047952128³) is 74342052496866484411561674801152
• The square root of 42047952128 is 205055.9731585501
• The cube root of 42047952128 is 3477.3490217111

Scales and comparisons

• 42,047,952,128 seconds is equal to 1,336 years, 51 weeks, 5 days, 2 hours, 42 minutes, 8 seconds.
• To count from 1 to 42,047,952,128 would take you about two thousand, six 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 42047952128 cubic inches would be around 289.8 feet tall.

Recreational maths with 42047952128

• 42047952128 backwards is 82125974024
• The number of decimal digits it has is: 11
• The sum of 42047952128's digits is 44
• More coming soon!