138261439439890704
138,261,439,439,890,704 is an even composite number composed of five prime numbers multiplied together.
138261439439890704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138261439439890704:
24 × 32 × 7 × 67 × 2047225767589
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 67 × 2047225767589)See below for interesting mathematical facts about the number 138261439439890704 from the Numbermatics database.
Names of 138261439439890704
- Cardinal: 138261439439890704 can be written as One hundred thirty-eight quadrillion, two hundred sixty-one trillion, four hundred thirty-nine billion, four hundred thirty-nine million, eight hundred ninety thousand, seven hundred four.
Scientific notation
- Scientific notation: 1.38261439439890704 × 1017
Factors of 138261439439890704
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 2047225767668
Divisors of 138261439439890704
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 67 72 84 112 126 134 144 168 201 252 268 336 402 469 504 536 603 804 938 1008 1072 1206 1407 1608 1876 2412 2814 3216 3752 4221 4824 5628 7504 8442 9648 11256 16884 22512 33768 67536 2047225767589 4094451535178 6141677302767 8188903070356 12283354605534 14330580373123 16377806140712 18425031908301 24566709211068 28661160746246 32755612281424 36850063816602 42991741119369 49133418422136 57322321492492 73700127633204 85983482238738 98266836844272 114644642984984 128975223358107 137164126428463 147400255266408 171966964477476 229289285969968 257950446716214 274328252856926 294800510532816 343933928954952 411492379285389 515900893432428 548656505713852 687867857909904 822984758570778 960148884999241 1031801786864856 1097313011427704 1234477137856167 1645969517141556 1920297769998482 2063603573729712 2194626022855408 2468954275712334 2880446654997723 3291939034283112 3840595539996964 4937908551424668 5760893309995446 6583878068566224 7681191079993928 8641339964993169 9875817102849336 11521786619990892 15362382159987856 17282679929986338 19751634205698672 23043573239981784 34565359859972676 46087146479963568 69130719719945352 138261439439890704
- Sum of all divisors σ(n): 448817399480290880
- Sum of proper divisors (its aliquot sum) s(n): 310555960040400176
- 138261439439890704 is an abundant number, because the sum of its proper divisors (310555960040400176) is greater than itself. Its abundance is 172294520600509472
Bases of 138261439439890704
- Binary: 1111010110011010000001011111011111111001011101001000100002
- Hexadecimal: 0x1EB340BEFF2E910
- Base-36: 11TDL8F9XK40
Squares and roots of 138261439439890704
- 138261439439890704 squared (1382614394398907042) is 19116225635990564669029943465615616
- 138261439439890704 cubed (1382614394398907043) is 2643036873089795614401375947261770917201277115633664
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The
square root of 138261439439890704 is 371835231.5742696053 -
The
cube root of 138261439439890704 is 517091.0544765185
Scales and comparisons
How big is 138261439439890704?- 138,261,439,439,890,704 seconds is equal to 4,396,286,103 years, 24 weeks, 5 days, 9 hours, 38 minutes, 24 seconds.
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To count from 1 to 138,261,439,439,890,704 would take you about thirteen billion, one hundred eighty-eight million, eight hundred fifty-eight thousand, three hundred ten 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 138261439439890704 cubic inches would be around 43090.9 feet tall.
Recreational maths with 138261439439890704
- 138261439439890704 backwards is 407098934934162831
- The number of decimal digits it has is: 18
- The sum of 138261439439890704's digits is 81
- More coming soon!
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