18131952384
18,131,952,384 is an even composite number composed of five prime numbers multiplied together.
18131952384 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 18131952384:
28 × 35 × 7 × 13 × 3203
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 3203)See below for interesting mathematical facts about the number 18131952384 from the Numbermatics database.
Names of 18131952384
- Cardinal: 18131952384 can be written as Eighteen billion, one hundred thirty-one million, nine hundred fifty-two thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.8131952384 × 1010
Factors of 18131952384
Divisors of 18131952384
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 81 84 91 96 104 108 112 117 126 128 144 156 162 168 182 189 192 208 216 224 234 243 252 256 273 288 312 324 336 351 364 378 384 416 432 448 468 486 504 546 567 576 624 648 672 702 728 756 768 819 832 864 896 936 972 1008 1053 1092 1134 1152 1248 1296 1344 1404 1456 1512 1638 1664 1701 1728 1792 1872 1944 2016 2106 2184 2268 2304 2457 2496 2592 2688 2808 2912 3024 3159 3203 3276 3328 3402 3456 3744 3888 4032 4212 4368 4536 4914 4992 5184 5376 5616 5824 6048 6318 6406 6552 6804 6912 7371 7488 7776 8064 8424 8736 9072 9609 9828 9984 10368 11232 11648 12096 12636 12812 13104 13608 14742 14976 15552 16128 16848 17472 18144 19218 19656 20736 22113 22421 22464 23296 24192 25272 25624 26208 27216 28827 29484 29952 31104 33696 34944 36288 38436 39312 41639 44226 44842 44928 48384 50544 51248 52416 54432 57654 58968 62208 67263 67392 69888 72576 76872 78624 83278 86481 88452 89684 89856 101088 102496 104832 108864 115308 117936 124917 134526 134784 145152 153744 157248 166556 172962 176904 179368 201789 202176 204992 209664 217728 230616 235872 249834 259443 269052 269568 291473 307488 314496 333112 345924 353808 358736 374751 403578 404352 409984 435456 461232 471744 499668 518886 538104 582946 605367 614976 628992 666224 691848 707616 717472 749502 778329 807156 808704 819968 874419 922464 943488 999336 1037772 1076208 1124253 1165892 1210734 1229952 1332448 1383696 1415232 1434944 1499004 1556658 1614312 1748838 1816101 1844928 1886976 1998672 2075544 2152416 2248506 2331784 2421468 2459904 2623257 2664896 2767392 2830464 2869888 2998008 3113316 3228624 3372759 3497676 3632202 3689856 3997344 4151088 4304832 4497012 4663568 4842936 5246514 5329792 5448303 5534784 5660928 5739776 5996016 6226632 6457248 6745518 6995352 7264404 7379712 7869771 7994688 8302176 8609664 8994024 9327136 9685872 10118277 10493028 10659584 10896606 11069568 11992032 12453264 12914496 13491036 13990704 14528808 15739542 15989376 16604352 17219328 17988048 18654272 19371744 20236554 20986056 21793212 22139136 23609313 23984064 24906528 25828992 26982072 27981408 29057616 31479084 31978752 33208704 35976096 37308544 38743488 40473108 41972112 43586424 47218626 47968128 49813056 51657984 53964144 55962816 58115232 62958168 66417408 70827939 71952192 74617088 77486976 80946216 83944224 87172848 94437252 95936256 99626112 107928288 111925632 116230464 125916336 141655878 143904384 154973952 161892432 167888448 174345696 188874504 199252224 215856576 223851264 232460928 251832672 283311756 287808768 323784864 335776896 348691392 377749008 431713152 464921856 503665344 566623512 647569728 671553792 697382784 755498016 863426304 1007330688 1133247024 1295139456 1394765568 1510996032 2014661376 2266494048 2590278912 3021992064 4532988096 6043984128 9065976192 18131952384
- Sum of all divisors σ(n): 66747163392
- Sum of proper divisors (its aliquot sum) s(n): 48615211008
- 18131952384 is an abundant number, because the sum of its proper divisors (48615211008) is greater than itself. Its abundance is 30483258624
Bases of 18131952384
- Binary: 100001110001011111110100011000000002
- Hexadecimal: 0x438BFA300
- Base-36: 8BVAO00
Squares and roots of 18131952384
- 18131952384 squared (181319523842) is 328767697255643283456
- 18131952384 cubed (181319523843) is 5961200232036651490913606959104
-
The
square root of 18131952384 is 134654.9382087415 -
The
cube root of 18131952384 is 2627.1297550159
Scales and comparisons
How big is 18131952384?- 18,131,952,384 seconds is equal to 576 years, 28 weeks, 13 hours, 26 minutes, 24 seconds.
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To count from 1 to 18,131,952,384 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 18131952384 cubic inches would be around 218.9 feet tall.
Recreational maths with 18131952384
- 18131952384 backwards is 48325913181
- The number of decimal digits it has is: 11
- The sum of 18131952384's digits is 45
- More coming soon!
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The information we have on file for 18131952384 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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