3990971656368
3,990,971,656,368 is an even composite number composed of four prime numbers multiplied together.
3990971656368 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 3990971656368:
24 × 32 × 1019 × 27198313
(2 × 2 × 2 × 2 × 3 × 3 × 1019 × 27198313)See below for interesting mathematical facts about the number 3990971656368 from the Numbermatics database.
Names of 3990971656368
- Cardinal: 3990971656368 can be written as Three trillion, nine hundred ninety billion, nine hundred seventy-one million, six hundred fifty-six thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 3.990971656368 × 1012
Factors of 3990971656368
Divisors of 3990971656368
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1019 2038 3057 4076 6114 8152 9171 12228 16304 18342 24456 36684 48912 73368 146736 27198313 54396626 81594939 108793252 163189878 217586504 244784817 326379756 435173008 489569634 652759512 979139268 1305519024 1958278536 3916557072 27715080947 55430161894 83145242841 110860323788 166290485682 221720647576 249435728523 332580971364 443441295152 498871457046 665161942728 997742914092 1330323885456 1995485828184 3990971656368
- Sum of all divisors σ(n): 11180138952840
- Sum of proper divisors (its aliquot sum) s(n): 7189167296472
- 3990971656368 is an abundant number, because the sum of its proper divisors (7189167296472) is greater than itself. Its abundance is 3198195640104
Bases of 3990971656368
- Binary: 1110100001001110000111001010101000101100002
- Hexadecimal: 0x3A13872A8B0
- Base-36: 1EXFDHAK0
Squares and roots of 3990971656368
- 3990971656368 squared (39909716563682) is 15927854761932737474951424
- 3990971656368 cubed (39909716563683) is 63567616901619633593411390551620268032
-
The
square root of 3990971656368 is 1997741.6390434475 -
The
cube root of 3990971656368 is 15862.0585211219
Scales and comparisons
How big is 3990971656368?- 3,990,971,656,368 seconds is equal to 126,900 years, 28 weeks, 5 days, 13 hours, 52 minutes, 48 seconds.
-
To count from 1 to 3,990,971,656,368 would take you about three hundred seventeen thousand, two hundred fifty-one 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 3990971656368 cubic inches would be around 1321.8 feet tall.
Recreational maths with 3990971656368
- 3990971656368 backwards is 8636561790993
- 3990971656368 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 3990971656368's digits is 72
- More coming soon!
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