18141821984
18,141,821,984 is an even composite number composed of seven prime numbers multiplied together.
18141821984 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 18141821984:
25 × 11 × 13 × 19 × 31 × 53 × 127
(2 × 2 × 2 × 2 × 2 × 11 × 13 × 19 × 31 × 53 × 127)See below for interesting mathematical facts about the number 18141821984 from the Numbermatics database.
Names of 18141821984
- Cardinal: 18141821984 can be written as Eighteen billion, one hundred forty-one million, eight hundred twenty-one thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.8141821984 × 1010
Factors of 18141821984
Divisors of 18141821984
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 8 11 13 16 19 22 26 31 32 38 44 52 53 62 76 88 104 106 124 127 143 152 176 208 209 212 247 248 254 286 304 341 352 403 416 418 424 494 496 508 572 583 589 608 682 689 806 836 848 988 992 1007 1016 1144 1166 1178 1364 1378 1397 1612 1643 1651 1672 1696 1976 2014 2032 2288 2332 2356 2413 2717 2728 2756 2794 3224 3286 3302 3344 3937 3952 4028 4064 4433 4576 4664 4712 4826 5434 5456 5512 5588 6448 6479 6572 6604 6688 6731 7579 7657 7874 7904 8056 8866 9328 9424 9652 10868 10912 11024 11077 11176 12896 12958 13091 13144 13208 13462 15158 15314 15748 16112 17732 18073 18161 18656 18848 19304 21359 21736 22048 22154 22352 25916 26182 26288 26416 26543 26924 30316 30628 31217 31369 31496 32224 35464 36146 36322 38608 42718 43307 43472 44308 44704 51181 51832 52364 52576 52832 53086 53848 60632 61256 62434 62738 62992 70928 72292 72644 74041 74803 77216 84227 85436 86614 86944 87503 88616 102362 103664 104728 106172 107696 121264 122512 124868 125476 125984 127889 141856 144001 144584 145288 148082 149606 168454 170872 173228 175006 177232 204724 207328 208661 209456 212344 215392 234949 242528 245024 249736 250952 255778 288002 289168 290576 296164 299212 336908 341744 343387 345059 346456 350012 354464 405821 409448 417322 418912 424688 469898 499472 501904 511556 562991 576004 578336 581152 592328 598424 673816 683488 686774 690118 692912 700024 811642 818896 822833 834644 849376 939796 962533 972439 998944 1003808 1023112 1125982 1152008 1184656 1196848 1347632 1373548 1380236 1385824 1400048 1406779 1623284 1637792 1645666 1662557 1669288 1879592 1925066 1944878 2046224 2251964 2295271 2304016 2369312 2393696 2695264 2712593 2747096 2760472 2800096 2813558 3246568 3291332 3325114 3338576 3759184 3850132 3889756 3964559 4092448 4464031 4503928 4590542 4608032 5425186 5494192 5520944 5627116 6493136 6582664 6650228 6677152 7518368 7700264 7779512 7929118 8928062 9007856 9181084 10696829 10850372 10988384 11041888 11254232 12986272 13165328 13300456 15400528 15559024 15858236 17856124 18015712 18288127 18362168 21393658 21700744 22508464 26330656 26600912 29838523 30801056 31118048 31716472 35712248 36576254 36724336 42787316 43401488 43610149 45016928 51539267 53201824 59677046 63432944 71424496 73152508 73448672 85574632 86802976 87220298 103078534 119354092 126865888 142848992 146305016 171149264 174440596 206157068 238708184 292610032 342298528 348881192 412314136 477416368 566931937 585220064 697762384 824628272 954832736 1133863874 1395524768 1649256544 2267727748 4535455496 9070910992 18141821984
- Sum of all divisors σ(n): 46820229120
- Sum of proper divisors (its aliquot sum) s(n): 28678407136
- 18141821984 is an abundant number, because the sum of its proper divisors (28678407136) is greater than itself. Its abundance is 10536585152
Bases of 18141821984
- Binary: 100001110010101011000111100001000002
- Hexadecimal: 0x439563C20
- Base-36: 8C167FK
Squares and roots of 18141821984
- 18141821984 squared (181418219842) is 329125704899145696256
- 18141821984 cubed (181418219843) is 5970939948638817895156087291904
-
The
square root of 18141821984 is 134691.5809692649 -
The
cube root of 18141821984 is 2627.6063357355
Scales and comparisons
How big is 18141821984?- 18,141,821,984 seconds is equal to 576 years, 44 weeks, 2 days, 18 hours, 59 minutes, 44 seconds.
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To count from 1 to 18,141,821,984 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 18141821984 cubic inches would be around 219 feet tall.
Recreational maths with 18141821984
- 18141821984 backwards is 48912814181
- The number of decimal digits it has is: 11
- The sum of 18141821984's digits is 47
- More coming soon!
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The information we have on file for 18141821984 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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