138465130012
138,465,130,012 is an even composite number composed of five prime numbers multiplied together.
What does the number 138465130012 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 108 divisors.
138465130012 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 138465130012:
22 × 11 × 232 × 472 × 2693
(2 × 2 × 11 × 23 × 23 × 47 × 47 × 2693)See below for interesting mathematical facts about the number 138465130012 from the Numbermatics database.
Names of 138465130012
- Cardinal: 138465130012 can be written as One hundred thirty-eight billion, four hundred sixty-five million, one hundred thirty thousand and twelve.
Scientific notation
- Scientific notation: 1.38465130012 × 1011
Factors of 138465130012
Divisors of 138465130012
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 11 22 23 44 46 47 92 94 188 253 506 517 529 1012 1034 1058 1081 2068 2116 2162 2209 2693 4324 4418 5386 5819 8836 10772 11638 11891 23276 23782 24299 24863 29623 47564 48598 49726 50807 59246 61939 97196 99452 101614 118492 123878 126571 203228 247756 253142 273493 506284 546986 558877 681329 1093972 1117754 1168561 1362658 1392281 1424597 2235508 2337122 2725316 2784562 2849194 2911133 4674244 5569124 5698388 5822266 5948837 11644532 11897674 12854171 15670567 23795348 25708342 31341134 32022463 51416684 62682268 64044926 65437207 66956059 128089852 130874414 133912118 136823251 261748828 267824236 273646502 547293004 736516649 1473033298 1505055761 2946066596 3010111522 3146934773 6020223044 6293869546 12587739092 34616282503 69232565006 138465130012
- Sum of all divisors σ(n): 282444789816
- Sum of proper divisors (its aliquot sum) s(n): 143979659804
- 138465130012 is an abundant number, because the sum of its proper divisors (143979659804) is greater than itself. Its abundance is 5514529792
Bases of 138465130012
- Binary: 100000001111010010101000110110000111002
- Hexadecimal: 0x203D2A361C
- Base-36: 1RLYKA3G
Squares and roots of 138465130012
- 138465130012 squared (1384651300122) is 19172592229240063120144
- 138465130012 cubed (1384651300123) is 2654735475688786247889825336161728
-
The
square root of 138465130012 is 372109.0297372533 -
The
cube root of 138465130012 is 5173.4486082121
Scales and comparisons
How big is 138465130012?- 138,465,130,012 seconds is equal to 4,402 years, 39 weeks, 4 days, 16 hours, 6 minutes, 52 seconds.
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To count from 1 to 138,465,130,012 would take you about eight thousand, eight hundred 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 138465130012 cubic inches would be around 431.1 feet tall.
Recreational maths with 138465130012
- 138465130012 backwards is 210031564831
- The number of decimal digits it has is: 12
- The sum of 138465130012's digits is 34
- More coming soon!
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