42047915904
42,047,915,904 is an even composite number composed of five prime numbers multiplied together.
42047915904 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 42047915904:
27 × 32 × 31 × 73 × 1272
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 31 × 73 × 127 × 127)See below for interesting mathematical facts about the number 42047915904 from the Numbermatics database.
Names of 42047915904
- Cardinal: 42047915904 can be written as Forty-two billion, forty-seven million, nine hundred fifteen thousand, nine hundred four.
Scientific notation
- Scientific notation: 4.2047915904 × 1010
Factors of 42047915904
Divisors of 42047915904
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 73 93 96 124 127 128 144 146 186 192 219 248 254 279 288 292 372 381 384 438 496 508 558 576 584 657 744 762 876 992 1016 1116 1143 1152 1168 1314 1488 1524 1752 1984 2032 2232 2263 2286 2336 2628 2976 3048 3504 3937 3968 4064 4464 4526 4572 4672 5256 5952 6096 6789 7008 7874 8128 8928 9052 9144 9271 9344 10512 11811 11904 12192 13578 14016 15748 16129 16256 17856 18104 18288 18542 20367 21024 23622 24384 27156 27813 28032 31496 32258 35433 35712 36208 36576 37084 40734 42048 47244 48387 48768 54312 55626 62992 64516 70866 72416 73152 74168 81468 83439 84096 94488 96774 108624 111252 125984 129032 141732 144832 145161 146304 148336 162936 166878 188976 193548 217248 222504 251968 258064 283464 287401 289664 290322 296672 325872 333756 377952 387096 434496 445008 499999 503936 516128 566928 574802 580644 593344 651744 667512 755904 774192 862203 868992 890016 999998 1032256 1133856 1149604 1161288 1177417 1186688 1303488 1335024 1499997 1511808 1548384 1724406 1780032 1999996 2064512 2267712 2299208 2322576 2354834 2586609 2606976 2670048 2999994 3096768 3448812 3532251 3560064 3999992 4499991 4535424 4598416 4645152 4709668 5173218 5340096 5999988 6193536 6897624 7064502 7999984 8999982 9196832 9290304 9419336 10346436 10596753 10680192 11999976 13795248 14129004 15999968 17999964 18393664 18580608 18838672 20692872 21193506 23999952 27590496 28258008 31999936 35999928 36499927 36787328 37677344 41385744 42387012 47999904 55180992 56516016 63999872 71999856 72999854 75354688 82771488 84774024 95999808 109499781 110361984 113032032 143999712 145999708 150709376 165542976 169548048 191999616 218999562 226064064 287999424 291999416 328499343 331085952 339096096 437999124 452128128 575998848 583998832 656998686 678192192 875998248 1167997664 1313997372 1356384384 1751996496 2335995328 2627994744 3503992992 4671990656 5255989488 7007985984 10511978976 14015971968 21023957952 42047915904
- Sum of all divisors σ(n): 127616149440
- Sum of proper divisors (its aliquot sum) s(n): 85568233536
- 42047915904 is an abundant number, because the sum of its proper divisors (85568233536) is greater than itself. Its abundance is 43520317632
Bases of 42047915904
- Binary: 1001110010100100000001000111100000002
- Hexadecimal: 0x9CA404780
- Base-36: JBE8RK0
Squares and roots of 42047915904
- 42047915904 squared (420479159042) is 1768027231869856137216
- 42047915904 cubed (420479159043) is 74341860361645619530236652683264
-
The
square root of 42047915904 is 205055.8848314283 -
The
cube root of 42047915904 is 3477.3480231407
Scales and comparisons
How big is 42047915904?- 42,047,915,904 seconds is equal to 1,336 years, 51 weeks, 4 days, 16 hours, 38 minutes, 24 seconds.
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To count from 1 to 42,047,915,904 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 42047915904 cubic inches would be around 289.8 feet tall.
Recreational maths with 42047915904
- 42047915904 backwards is 40951974024
- The number of decimal digits it has is: 11
- The sum of 42047915904's digits is 45
- More coming soon!
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