18038104812
18,038,104,812 is an even composite number composed of five prime numbers multiplied together.
18038104812 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty-six divisors.
Prime factorization of 18038104812:
22 × 38 × 72 × 132 × 83
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 83)See below for interesting mathematical facts about the number 18038104812 from the Numbermatics database.
Names of 18038104812
- Cardinal: 18038104812 can be written as Eighteen billion, thirty-eight million, one hundred four thousand, eight hundred twelve.
Scientific notation
- Scientific notation: 1.8038104812 × 1010
Factors of 18038104812
Divisors of 18038104812
- Number of divisors d(n): 486
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 81 83 84 91 98 108 117 126 147 156 162 166 169 182 189 196 234 243 249 252 273 294 324 332 338 351 364 378 441 468 486 498 507 546 567 581 588 637 676 702 729 747 756 819 882 972 996 1014 1053 1079 1092 1134 1162 1183 1274 1323 1404 1458 1494 1521 1638 1701 1743 1764 1911 2028 2106 2158 2187 2241 2268 2324 2366 2457 2548 2646 2916 2988 3042 3159 3237 3276 3402 3486 3549 3822 3969 4067 4212 4316 4374 4482 4563 4732 4914 5103 5229 5292 5733 6084 6318 6474 6561 6723 6804 6972 7098 7371 7553 7644 7938 8134 8281 8748 8964 9126 9477 9711 9828 10206 10458 10647 11466 11907 12201 12636 12948 13122 13446 13689 14027 14196 14742 15106 15309 15687 15876 16268 16562 17199 18252 18954 19422 20169 20412 20916 21294 22113 22659 22932 23814 24402 24843 26244 26892 27378 28054 28431 29133 29484 30212 30618 31374 31941 33124 34398 35721 36603 37908 38844 40338 41067 42081 42588 44226 45318 45927 47061 47628 48804 49686 51597 52871 54756 56108 56862 58266 60507 61236 62748 63882 66339 67977 68796 71442 73206 74529 80676 82134 84162 85293 87399 88452 90636 91854 94122 95823 98189 99372 103194 105742 107163 109809 113724 116532 121014 123201 126243 127764 132678 135954 141183 142884 146412 149058 154791 158613 164268 168324 170586 174798 181521 183708 188244 191646 196378 199017 203931 206388 211484 214326 219618 223587 242028 246402 252486 262197 265356 271908 282366 287469 294567 298116 309582 317226 321489 329427 341172 349596 363042 369603 378729 383292 392756 398034 407862 423549 428652 439236 447174 464373 475839 492804 504972 524394 544563 564732 574938 589134 597051 611793 619164 634452 642978 658854 670761 687323 726084 739206 757458 786591 796068 815724 847098 862407 883701 894348 928746 951678 988281 1048788 1089126 1108809 1136187 1149876 1178268 1194102 1223586 1270647 1285956 1317708 1341522 1374646 1393119 1427517 1478412 1514916 1573182 1694196 1724814 1767402 1835379 1857492 1903356 1976562 2012283 2061969 2178252 2217618 2272374 2359773 2388204 2447172 2541294 2587221 2651103 2683044 2749292 2786238 2855034 2964843 3146364 3408561 3449628 3534804 3670758 3811941 3953124 4024566 4123938 4179357 4282551 4435236 4544748 4719546 5082588 5174442 5302206 5506137 5572476 5710068 5929686 6036849 6185907 6817122 7079319 7341516 7623882 7761663 7953309 8049132 8247876 8358714 8565102 8894529 9439092 10225683 10348884 10604412 11012274 11859372 12073698 12371814 12847653 13634244 14158638 15247764 15523326 15906618 16518411 16717428 17130204 17789058 18110547 18557721 20451366 22024548 23859927 24147396 24743628 25695306 26683587 28317276 30677049 31046652 31813236 33036822 35578116 36221094 37115442 38542959 40902732 47719854 49555233 51390612 53367174 54331641 55673163 61354098 66073644 71579781 72442188 74230884 77085918 92031147 95439708 99110466 106734348 108663282 111346326 115628877 122708196 143159562 154171836 167019489 184062294 198220932 214739343 217326564 222692652 231257754 286319124 334038978 346886631 368124588 429478686 462515508 501058467 644218029 668077956 693773262 858957372 1002116934 1288436058 1387546524 1503175401 2004233868 2576872116 3006350802 4509526203 6012701604 9019052406 18038104812
- Sum of all divisors σ(n): 60359064948
- Sum of proper divisors (its aliquot sum) s(n): 42320960136
- 18038104812 is an abundant number, because the sum of its proper divisors (42320960136) is greater than itself. Its abundance is 24282855324
Bases of 18038104812
- Binary: 100001100110010011110100010111011002
- Hexadecimal: 0x43327A2EC
- Base-36: 8ABF6R0
Squares and roots of 18038104812
- 18038104812 squared (180381048122) is 325373225208697555344
- 18038104812 cubed (180381048123) is 5869116339332967077303242715328
-
The
square root of 18038104812 is 134306.0118237453 -
The
cube root of 18038104812 is 2622.5894029719
Scales and comparisons
How big is 18038104812?- 18,038,104,812 seconds is equal to 573 years, 28 weeks, 6 days, 8 hours, 40 minutes, 12 seconds.
-
To count from 1 to 18,038,104,812 would take you about one thousand, one hundred forty-seven 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 18038104812 cubic inches would be around 218.5 feet tall.
Recreational maths with 18038104812
- 18038104812 backwards is 21840183081
- 18038104812 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18038104812's digits is 36
- More coming soon!
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