138470948864
138,470,948,864 is an even composite number composed of three prime numbers multiplied together.
138470948864 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred two divisors.
Prime factorization of 138470948864:
216 × 1272 × 131
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 127 × 127 × 131)See below for interesting mathematical facts about the number 138470948864 from the Numbermatics database.
Names of 138470948864
- Cardinal: 138470948864 can be written as One hundred thirty-eight billion, four hundred seventy million, nine hundred forty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.38470948864 × 1011
Factors of 138470948864
Divisors of 138470948864
- Number of divisors d(n): 102
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Complete list of divisors:
1 2 4 8 16 32 64 127 128 131 254 256 262 508 512 524 1016 1024 1048 2032 2048 2096 4064 4096 4192 8128 8192 8384 16129 16256 16384 16637 16768 32258 32512 32768 33274 33536 64516 65024 65536 66548 67072 129032 130048 133096 134144 258064 260096 266192 268288 516128 520192 532384 536576 1032256 1040384 1064768 1073152 2064512 2080768 2112899 2129536 2146304 4129024 4161536 4225798 4259072 4292608 8258048 8323072 8451596 8518144 8585216 16516096 16903192 17036288 33032192 33806384 34072576 66064384 67612768 68145152 132128768 135225536 136290304 264257536 270451072 272580608 528515072 540902144 545161216 1057030144 1081804288 1090322432 2163608576 4327217152 8654434304 17308868608 34617737216 69235474432 138470948864
- Sum of all divisors σ(n): 281268404604
- Sum of proper divisors (its aliquot sum) s(n): 142797455740
- 138470948864 is an abundant number, because the sum of its proper divisors (142797455740) is greater than itself. Its abundance is 4326506876
Bases of 138470948864
- Binary: 100000001111011000001100000000000000002
- Hexadecimal: 0x203D830000
- Base-36: 1RM20ZY8
Squares and roots of 138470948864
- 138470948864 squared (1384709488642) is 19174203679296502890496
- 138470948864 cubed (1384709488643) is 2655070177183786707243899807596544
-
The
square root of 138470948864 is 372116.8484011441 -
The
cube root of 138470948864 is 5173.5210767827
Scales and comparisons
How big is 138470948864?- 138,470,948,864 seconds is equal to 4,402 years, 49 weeks, 2 days, 27 minutes, 44 seconds.
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To count from 1 to 138,470,948,864 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 138470948864 cubic inches would be around 431.1 feet tall.
Recreational maths with 138470948864
- 138470948864 backwards is 468849074831
- The number of decimal digits it has is: 12
- The sum of 138470948864's digits is 62
- More coming soon!
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Keywords: Divisors of 138470948864, math, Factors of 138470948864, curriculum, school, college, exams, university, Prime factorization of 138470948864, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, four hundred seventy million, nine hundred forty-eight thousand, eight hundred sixty-four.