138908664546304
138,908,664,546,304 is an even composite number composed of three prime numbers multiplied together.
138908664546304 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred sixty-five divisors.
Prime factorization of 138908664546304:
210 × 312 × 1094
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 31 × 109 × 109 × 109 × 109)See below for interesting mathematical facts about the number 138908664546304 from the Numbermatics database.
Names of 138908664546304
- Cardinal: 138908664546304 can be written as One hundred thirty-eight trillion, nine hundred eight billion, six hundred sixty-four million, five hundred forty-six thousand, three hundred four.
Scientific notation
- Scientific notation: 1.38908664546304 × 1014
Factors of 138908664546304
Divisors of 138908664546304
- Number of divisors d(n): 165
-
Complete list of divisors:
1 2 4 8 16 31 32 62 64 109 124 128 218 248 256 436 496 512 872 961 992 1024 1744 1922 1984 3379 3488 3844 3968 6758 6976 7688 7936 11881 13516 13952 15376 15872 23762 27032 27904 30752 31744 47524 54064 55808 61504 95048 104749 108128 111616 123008 190096 209498 216256 246016 368311 380192 418996 432512 492032 736622 760384 837992 865024 984064 1295029 1473244 1520768 1675984 1730048 2590058 2946488 3041536 3351968 3460096 5180116 5892976 6083072 6703936 10360232 11417641 11785952 12166144 13407872 20720464 22835282 23571904 26815744 40145899 41440928 45670564 47143808 53631488 80291798 82881856 91341128 94287616 107262976 141158161 160583596 165763712 182682256 188575232 282316322 321167192 331527424 365364512 377150464 564632644 642334384 663054848 730729024 1129265288 1244522869 1284668768 1326109696 1461458048 2258530576 2489045738 2569337536 2922916096 4375902991 4517061152 4978091476 5138675072 5845832192 8751805982 9034122304 9956182952 10277350144 11691664384 17503611964 18068244608 19912365904 20554700288 35007223928 36136489216 39824731808 41109400576 70014447856 72272978432 79649463616 135652992721 140028895712 144545956864 159298927232 271305985442 280057791424 318597854464 542611970884 560115582848 637195708928 1085223941768 1120231165696 1274391417856 2170447883536 2240462331392 4340895767072 4480924662784 8681791534144 17363583068288 34727166136576 69454332273152 138908664546304
- Sum of all divisors σ(n): 289584841928451
- Sum of proper divisors (its aliquot sum) s(n): 150676177382147
- 138908664546304 is an abundant number, because the sum of its proper divisors (150676177382147) is greater than itself. Its abundance is 11767512835843
Bases of 138908664546304
- Binary: 111111001010110001100011001101101000100000000002
- Hexadecimal: 0x7E56319B4400
- Base-36: 1D8LRCCSN4
Squares and roots of 138908664546304
- 138908664546304 squared (1389086645463042) is 19295617086037613854160060416
- 138908664546304 cubed (1389086645463043) is 2680328401018330790799957433528901869502464
-
138908664546304 is a
perfect square number . Itssquare root is 11785952 -
The
cube root of 138908664546304 is 51789.6662185395
Scales and comparisons
How big is 138908664546304?- 138,908,664,546,304 seconds is equal to 4,416,865 years, 44 weeks, 4 days, 23 hours, 45 minutes, 4 seconds.
-
To count from 1 to 138,908,664,546,304 would take you about eleven million, forty-two thousand, one hundred sixty-four 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 138908664546304 cubic inches would be around 4315.8 feet tall.
Recreational maths with 138908664546304
- 138908664546304 backwards is 403645466809831
- The number of decimal digits it has is: 15
- The sum of 138908664546304's digits is 67
- More coming soon!
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