51142693920
51,142,693,920 is an even composite number composed of seven prime numbers multiplied together.
51142693920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 51142693920:
25 × 3 × 5 × 17 × 31 × 181 × 1117
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 31 × 181 × 1117)See below for interesting mathematical facts about the number 51142693920 from the Numbermatics database.
Names of 51142693920
- Cardinal: 51142693920 can be written as Fifty-one billion, one hundred forty-two million, six hundred ninety-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.114269392 × 1010
Factors of 51142693920
Divisors of 51142693920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 60 62 68 80 85 93 96 102 120 124 136 155 160 170 181 186 204 240 248 255 272 310 340 362 372 408 465 480 496 510 527 543 544 620 680 724 744 816 905 930 992 1020 1054 1086 1117 1240 1360 1448 1488 1581 1632 1810 1860 2040 2108 2172 2234 2480 2635 2715 2720 2896 2976 3077 3162 3351 3620 3720 4080 4216 4344 4468 4960 5270 5430 5585 5611 5792 6154 6324 6702 7240 7440 7905 8160 8432 8688 8936 9231 10540 10860 11170 11222 12308 12648 13404 14480 14880 15385 15810 16755 16833 16864 17376 17872 18462 18989 21080 21720 22340 22444 24616 25296 26808 28055 28960 30770 31620 33510 33666 34627 35744 36924 37978 42160 43440 44680 44888 46155 49232 50592 53616 56110 56967 61540 63240 67020 67332 69254 73848 75956 84165 84320 86880 89360 89776 92310 94945 95387 98464 103881 107232 112220 113934 123080 126480 134040 134664 138508 147696 151912 168330 173135 178720 179552 184620 189890 190774 202177 207762 224440 227868 246160 252960 268080 269328 277016 284835 286161 295392 303824 336660 346270 369240 379780 381548 404354 415524 448880 455736 476935 492320 519405 536160 538656 554032 569670 572322 588659 606531 607648 673320 692540 738480 759560 763096 808708 831048 897760 911472 953870 1010885 1038810 1108064 1139340 1144644 1177318 1213062 1346640 1385080 1430805 1476960 1519120 1526192 1617416 1662096 1765977 1822944 1907740 2021770 2077620 2278680 2289288 2354636 2426124 2693280 2770160 2861610 2943295 3032655 3038240 3052384 3234832 3324192 3437009 3531954 3815480 4043540 4155240 4557360 4578576 4709272 4852248 5540320 5723220 5886590 6065310 6267487 6469664 6874018 7063908 7630960 8087080 8310480 8829885 9114720 9157152 9418544 9704496 10311027 11446440 11773180 12130620 12534974 13748036 14127816 15261920 16174160 16620960 17185045 17659770 18802461 18837088 19408992 20622054 22892880 23546360 24261240 25069948 27496072 28255632 31337435 32348320 34370090 35319540 37604922 41244108 45785760 47092720 48522480 50139896 51555135 54992144 56511264 62674870 68740180 70639080 75209844 82488216 94012305 94185440 97044960 100279792 103110270 106547279 109984288 125349740 137480360 141278160 150419688 164976432 188024610 200559584 206220540 213094558 250699480 274960720 282556320 300839376 319641837 329952864 376049220 412441080 426189116 501398960 532736395 549921440 601678752 639283674 752098440 824882160 852378232 1002797920 1065472790 1278567348 1504196880 1598209185 1649764320 1704756464 2130945580 2557134696 3008393760 3196418370 3409512928 4261891160 5114269392 6392836740 8523782320 10228538784 12785673480 17047564640 25571346960 51142693920
- Sum of all divisors σ(n): 177209690112
- Sum of proper divisors (its aliquot sum) s(n): 126066996192
- 51142693920 is an abundant number, because the sum of its proper divisors (126066996192) is greater than itself. Its abundance is 74924302272
Bases of 51142693920
- Binary: 1011111010000101011110010100001000002
- Hexadecimal: 0xBE8579420
- Base-36: NHT1F6O
Squares and roots of 51142693920
- 51142693920 squared (511426939202) is 2615575141394804966400
- 51142693920 cubed (511426939203) is 133767558881115232274691084288000
-
The
square root of 51142693920 is 226147.5047839353 -
The
cube root of 51142693920 is 3711.8851785541
Scales and comparisons
How big is 51142693920?- 51,142,693,920 seconds is equal to 1,626 years, 9 weeks, 2 days, 7 hours, 52 minutes.
-
To count from 1 to 51,142,693,920 would take you about three thousand, two hundred fifty-two 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 51142693920 cubic inches would be around 309.3 feet tall.
Recreational maths with 51142693920
- 51142693920 backwards is 02939624115
- The number of decimal digits it has is: 11
- The sum of 51142693920's digits is 42
- More coming soon!
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