42663949640

Names of 42663949640

• Cardinal: 42663949640 can be written as Forty-two billion, six hundred sixty-three million, nine hundred forty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.266394964 × 10¹⁰

Factors of 42663949640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 628

Divisors of 42663949640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 31 37 40 52 62 65 74 104 124 130 148 155 185 233 248 260 296 307 310 370 403 466 481 520 614 620 740 806 932 962 1147 1165 1228 1240 1480 1535 1612 1864 1924 2015 2294 2330 2405 2456 3029 3070 3224 3848 3991 4030 4588 4660 4810 5735 6058 6140 7223 7982 8060 8621 9176 9320 9517 9620 11359 11470 12116 12280 14446 14911 15145 15964 16120 17242 19034 19240 19955 22718 22940 24232 28892 29822 30290 31928 34484 36115 38068 39910 43105 45436 45880 47585 56795 57784 59644 60580 68968 71531 72230 74555 76136 79820 86210 90872 93899 95170 112073 113590 119288 121160 123721 143062 144460 147667 149110 159640 172420 187798 190340 224146 227180 247442 267251 286124 288920 295334 298220 344840 352129 357655 375596 380680 448292 454360 469495 494884 534502 560365 572248 590668 596440 618605 704258 715310 738335 751192 896584 929903 938990 989768 1069004 1120730 1181336 1237210 1336255 1408516 1430620 1476670 1760645 1859806 1877980 2138008 2217461 2241460 2474420 2646647 2672510 2817032 2861240 2953340 3474263 3521290 3719612 3755960 4434922 4482920 4577677 4649515 4948840 5293294 5345020 5906680 6948526 7042580 7439224 8869844 9155354 9299030 10586588 10690040 11087305 13233235 13897052 14085160 17371315 17739688 18310708 18598060 21173176 22174610 22888385 26466470 27794104 28826993 34406411 34742630 36621416 37196120 44349220 45776770 52932940 57653986 68812822 69485260 82046057 88698440 91553540 105865880 115307972 137625644 138970520 144134965 164092114 172032055 183107080 230615944 275251288 288269930 328184228 344064110 410230285 576539860 656368456 688128220 820460570 1066598741 1153079720 1376256440 1640921140 2133197482 3281842280 4266394964 5332993705 8532789928 10665987410 21331974820 42663949640
• Sum of all divisors σ(n): 110425835520
• Sum of proper divisors (its aliquot sum) s(n): 67761885880
• 42663949640 is an abundant number, because the sum of its proper divisors (67761885880) is greater than itself. Its abundance is 25097936240

Bases of 42663949640

• Binary: 100111101110111110000011010101001000₂
• Hexadecimal: 0x9EEF83548
• Base-36: JLL0I88

Squares and roots of 42663949640

• 42663949640 squared (42663949640²) is 1820212598884456129600
• 42663949640 cubed (42663949640³) is 77657458652899956492043713344000
• The square root of 42663949640 is 206552.5348186265
• The cube root of 42663949640 is 3494.2476842015

Scales and comparisons

• 42,663,949,640 seconds is equal to 1,356 years, 30 weeks, 1 day, 17 hours, 7 minutes, 20 seconds.
• To count from 1 to 42,663,949,640 would take you about two thousand, seven hundred thirteen 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 42663949640 cubic inches would be around 291.2 feet tall.

Recreational maths with 42663949640

• 42663949640 backwards is 04694936624
• The number of decimal digits it has is: 11
• The sum of 42663949640's digits is 53
• More coming soon!