18137572992
18,137,572,992 is an even composite number composed of six prime numbers multiplied together.
18137572992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18137572992:
27 × 32 × 7 × 11 × 73 × 2801
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 11 × 73 × 2801)See below for interesting mathematical facts about the number 18137572992 from the Numbermatics database.
Names of 18137572992
- Cardinal: 18137572992 can be written as Eighteen billion, one hundred thirty-seven million, five hundred seventy-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.8137572992 × 1010
Factors of 18137572992
Divisors of 18137572992
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 56 63 64 66 72 73 77 84 88 96 99 112 126 128 132 144 146 154 168 176 192 198 219 224 231 252 264 288 292 308 336 352 384 396 438 448 462 504 511 528 576 584 616 657 672 693 704 792 803 876 896 924 1008 1022 1056 1152 1168 1232 1314 1344 1386 1408 1533 1584 1606 1752 1848 2016 2044 2112 2336 2409 2464 2628 2688 2772 2801 3066 3168 3212 3504 3696 4032 4088 4224 4599 4672 4818 4928 5256 5544 5602 5621 6132 6336 6424 7008 7227 7392 8064 8176 8403 9198 9344 9636 9856 10512 11088 11204 11242 12264 12672 12848 14016 14454 14784 16352 16806 16863 18396 19272 19607 21024 22176 22408 22484 24528 25209 25696 28032 28908 29568 30811 32704 33612 33726 36792 38544 39214 42048 44352 44816 44968 49056 50418 50589 51392 57816 58821 61622 65408 67224 67452 73584 77088 78428 84096 88704 89632 89936 92433 98112 100836 101178 102784 115632 117642 123244 134448 134904 147168 154176 156856 176463 179264 179872 184866 196224 201672 202356 204473 215677 231264 235284 246488 268896 269808 277299 294336 308352 313712 352926 358528 359744 369732 403344 404712 408946 431354 462528 470568 492976 537792 539616 554598 588672 613419 627424 647031 705852 719488 739464 806688 809424 817892 862708 925056 941136 985952 1075584 1079232 1109196 1226838 1254848 1294062 1411704 1431311 1478928 1613376 1618848 1635784 1725416 1840257 1882272 1941093 1971904 2158464 2218392 2249203 2453676 2509696 2588124 2823408 2862622 2957856 3226752 3237696 3271568 3450832 3680514 3764544 3882186 3943808 4293933 4436784 4498406 4907352 5176248 5646816 5725244 5915712 6475392 6543136 6747609 6901664 7361028 7529088 7764372 8587866 8873568 8996812 9814704 10352496 11293632 11450488 11831424 12881799 13086272 13495218 13803328 14722056 15528744 15744421 17175732 17747136 17993624 19629408 20242827 20704992 22587264 22900976 25763598 26172544 26990436 27606656 29444112 31057488 31488842 34351464 35494272 35987248 39258816 40485654 41409984 45801952 47233263 51527196 53980872 58888224 62114976 62977684 68702928 71974496 78517632 80971308 82819968 91603904 94466526 103054392 107961744 117776448 124229952 125955368 137405856 141699789 143948992 161942616 183207808 188933052 206108784 215923488 235552896 248459904 251910736 274811712 283399578 287897984 323885232 377866104 412217568 431846976 503821472 549623424 566799156 647770464 755732208 824435136 863693952 1007642944 1133598312 1295540928 1511464416 1648870272 2015285888 2267196624 2591081856 3022928832 4534393248 6045857664 9068786496 18137572992
- Sum of all divisors σ(n): 65986427520
- Sum of proper divisors (its aliquot sum) s(n): 47848854528
- 18137572992 is an abundant number, because the sum of its proper divisors (47848854528) is greater than itself. Its abundance is 29711281536
Bases of 18137572992
- Binary: 100001110010001010101100110100000002
- Hexadecimal: 0x439156680
- Base-36: 8BYN4W0
Squares and roots of 18137572992
- 18137572992 squared (181375729922) is 328971554040127832064
- 18137572992 cubed (181375729923) is 5966745573694491051071518015488
-
The
square root of 18137572992 is 134675.8070033367 -
The
cube root of 18137572992 is 2627.4011826909
Scales and comparisons
How big is 18137572992?- 18,137,572,992 seconds is equal to 576 years, 37 weeks, 2 days, 14 hours, 43 minutes, 12 seconds.
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To count from 1 to 18,137,572,992 would take you about one thousand, one hundred fifty-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 18137572992 cubic inches would be around 219 feet tall.
Recreational maths with 18137572992
- 18137572992 backwards is 29927573181
- The number of decimal digits it has is: 11
- The sum of 18137572992's digits is 54
- More coming soon!
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The information we have on file for 18137572992 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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