18503790012
18,503,790,012 is an even composite number composed of five prime numbers multiplied together.
18503790012 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 18503790012:
22 × 36 × 17 × 31 × 12041
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 17 × 31 × 12041)See below for interesting mathematical facts about the number 18503790012 from the Numbermatics database.
Names of 18503790012
- Cardinal: 18503790012 can be written as Eighteen billion, five hundred three million, seven hundred ninety thousand and twelve.
Scientific notation
- Scientific notation: 1.8503790012 × 1010
Factors of 18503790012
Divisors of 18503790012
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 9 12 17 18 27 31 34 36 51 54 62 68 81 93 102 108 124 153 162 186 204 243 279 306 324 372 459 486 527 558 612 729 837 918 972 1054 1116 1377 1458 1581 1674 1836 2108 2511 2754 2916 3162 3348 4131 4743 5022 5508 6324 7533 8262 9486 10044 12041 12393 14229 15066 16524 18972 22599 24082 24786 28458 30132 36123 42687 45198 48164 49572 56916 72246 85374 90396 108369 128061 144492 170748 204697 216738 256122 325107 373271 384183 409394 433476 512244 614091 650214 746542 768366 818788 975321 1119813 1228182 1300428 1493084 1536732 1842273 1950642 2239626 2456364 2925963 3359439 3684546 3901284 4479252 5526819 5851926 6345607 6718878 7369092 8777889 10078317 11053638 11703852 12691214 13437756 16580457 17555778 19036821 20156634 22107276 25382428 30234951 33160914 35111556 38073642 40313268 49741371 57110463 60469902 66321828 76147284 90704853 99482742 114220926 120939804 149224113 171331389 181409706 198965484 228441852 272114559 298448226 342662778 362819412 513994167 544229118 596896452 685325556 1027988334 1088458236 1541982501 2055976668 3083965002 4625947503 6167930004 9251895006 18503790012
- Sum of all divisors σ(n): 53068804992
- Sum of proper divisors (its aliquot sum) s(n): 34565014980
- 18503790012 is an abundant number, because the sum of its proper divisors (34565014980) is greater than itself. Its abundance is 16061224968
Bases of 18503790012
- Binary: 100010011101110100101101101101111002
- Hexadecimal: 0x44EE96DBC
- Base-36: 8I0OFR0
Squares and roots of 18503790012
- 18503790012 squared (185037900122) is 342390244808190960144
- 18503790012 cubed (185037900123) is 6335517192088038744101237281728
-
The
square root of 18503790012 is 136028.6367350639 -
The
cube root of 18503790012 is 2644.9668325119
Scales and comparisons
How big is 18503790012?- 18,503,790,012 seconds is equal to 588 years, 18 weeks, 6 days, 5 hours, 40 minutes, 12 seconds.
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To count from 1 to 18,503,790,012 would take you about one thousand, one hundred seventy-six 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 18503790012 cubic inches would be around 220.4 feet tall.
Recreational maths with 18503790012
- 18503790012 backwards is 21009730581
- 18503790012 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18503790012's digits is 36
- More coming soon!
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The information we have on file for 18503790012 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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