18012087808
18,012,087,808 is an even composite number composed of six prime numbers multiplied together.
18012087808 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 18012087808:
29 × 11 × 13 × 37 × 61 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 37 × 61 × 109)See below for interesting mathematical facts about the number 18012087808 from the Numbermatics database.
Names of 18012087808
- Cardinal: 18012087808 can be written as Eighteen billion, twelve million, eighty-seven thousand, eight hundred eight.
Scientific notation
- Scientific notation: 1.8012087808 × 1010
Factors of 18012087808
Divisors of 18012087808
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 37 44 52 61 64 74 88 104 109 122 128 143 148 176 208 218 244 256 286 296 352 407 416 436 481 488 512 572 592 671 704 793 814 832 872 962 976 1144 1184 1199 1342 1408 1417 1586 1628 1664 1744 1924 1952 2257 2288 2368 2398 2684 2816 2834 3172 3256 3328 3488 3848 3904 4033 4514 4576 4736 4796 5291 5368 5632 5668 6344 6512 6649 6656 6976 7696 7808 8066 8723 9028 9152 9472 9592 10582 10736 11336 12688 13024 13298 13952 15392 15587 15616 16132 17446 18056 18304 18944 19184 21164 21472 22672 24827 25376 26048 26596 27904 29341 30784 31174 31232 32264 34892 36112 36608 38368 42328 42944 44363 45344 49654 50752 52096 52429 53192 55808 58682 61568 62348 64528 69784 72224 73139 73216 76736 84656 85888 86437 88726 90688 99308 101504 104192 104858 106384 117364 123136 124696 129056 139568 144448 146278 153472 169312 171776 172874 177452 181376 198616 203008 208384 209716 212768 234728 246013 246272 249392 258112 279136 288896 292556 306944 322751 338624 343552 345748 354904 362752 397232 406016 419432 425536 469456 492026 498784 516224 558272 576719 577792 585112 613888 645502 677248 691496 709808 725504 794464 838864 851072 938912 950807 984052 997568 1032448 1116544 1153438 1155584 1170224 1291004 1354496 1382992 1419616 1588928 1677728 1702144 1877824 1901614 1968104 1995136 2064896 2233088 2306876 2340448 2582008 2706143 2708992 2765984 2839232 3177856 3198169 3355456 3404288 3755648 3803228 3936208 3990272 4466176 4613752 4680896 5164016 5412286 5531968 5678464 6355712 6396338 6710912 7511296 7606456 7872416 7980544 9227504 9361792 10328032 10824572 11063936 11356928 12711424 12792676 13421824 15022592 15212912 15744832 18455008 18723584 20656064 21649144 22127872 22713856 25585352 26843648 30425824 31489664 35179859 36910016 37447168 41312128 43298288 44255744 51170704 60851648 62979328 70359718 73820032 82624256 86596576 102341408 121703296 125958656 140719436 147640064 165248512 173193152 204682816 243406592 281438872 295280128 346386304 409365632 486813184 562877744 692772608 818731264 1125755488 1385545216 1637462528 2251510976 4503021952 9006043904 18012087808
- Sum of all divisors σ(n): 44540274240
- Sum of proper divisors (its aliquot sum) s(n): 26528186432
- 18012087808 is an abundant number, because the sum of its proper divisors (26528186432) is greater than itself. Its abundance is 8516098624
Bases of 18012087808
- Binary: 100001100011001101010100110000000002
- Hexadecimal: 0x4319AA600
- Base-36: 89VXJWG
Squares and roots of 18012087808
- 18012087808 squared (180120878082) is 324435307203102244864
- 18012087808 cubed (180120878083) is 5843757241357732524492285018112
-
The
square root of 18012087808 is 134209.1196901313 -
The
cube root of 18012087808 is 2621.3279114337
Scales and comparisons
How big is 18012087808?- 18,012,087,808 seconds is equal to 572 years, 37 weeks, 6 days, 5 hours, 43 minutes, 28 seconds.
-
To count from 1 to 18,012,087,808 would take you about one thousand, one hundred forty-five 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 18012087808 cubic inches would be around 218.4 feet tall.
Recreational maths with 18012087808
- 18012087808 backwards is 80878021081
- The number of decimal digits it has is: 11
- The sum of 18012087808's digits is 43
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 18012087808 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
APA style:
Numbermatics. (2024). Number 18012087808 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/18012087808/
Chicago style:
Numbermatics. 2024. "Number 18012087808 - Facts about the integer". https://numbermatics.com/n/18012087808/
The information we have on file for 18012087808 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!
Keywords: Divisors of 18012087808, math, Factors of 18012087808, curriculum, school, college, exams, university, Prime factorization of 18012087808, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, twelve million, eighty-seven thousand, eight hundred eight.