991377896082140
991,377,896,082,140 is an even composite number composed of five prime numbers multiplied together.
991377896082140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 991377896082140:
22 × 5 × 72 × 23 × 43983047741
(2 × 2 × 5 × 7 × 7 × 23 × 43983047741)See below for interesting mathematical facts about the number 991377896082140 from the Numbermatics database.
Names of 991377896082140
- Cardinal: 991377896082140 can be written as Nine hundred ninety-one trillion, three hundred seventy-seven billion, eight hundred ninety-six million, eighty-two thousand, one hundred forty.
Scientific notation
- Scientific notation: 9.9137789608214 × 1014
Factors of 991377896082140
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 7
- Sum of prime factors: 43983047778
Divisors of 991377896082140
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 7 10 14 20 23 28 35 46 49 70 92 98 115 140 161 196 230 245 322 460 490 644 805 980 1127 1610 2254 3220 4508 5635 11270 22540 43983047741 87966095482 175932190964 219915238705 307881334187 439830477410 615762668374 879660954820 1011610098043 1231525336748 1539406670935 2023220196086 2155169339309 3078813341870 4046440392172 4310338678618 5058050490215 6157626683740 7081270686301 8620677357236 10116100980430 10775846696545 14162541372602 20232201960860 21551693393090 28325082745204 35406353431505 43103386786180 49568894804107 70812706863010 99137789608214 141625413726020 198275579216428 247844474020535 495688948041070 991377896082140
- Sum of all divisors σ(n): 2527089991064352
- Sum of proper divisors (its aliquot sum) s(n): 1535712094982212
- 991377896082140 is an abundant number, because the sum of its proper divisors (1535712094982212) is greater than itself. Its abundance is 544334198900072
Bases of 991377896082140
- Binary: 111000010110100111001001110101010110001010110111002
- Hexadecimal: 0x385A727558ADC
- Base-36: 9REWPUPIAK
Squares and roots of 991377896082140
- 991377896082140 squared (9913778960821402) is 982830132840250376761626979600
- 991377896082140 cubed (9913778960821403) is 974356069301297589738647214519882961704344000
-
The
square root of 991377896082140 is 31486154.0376423237 -
The
cube root of 991377896082140 is 99711.7665490491
Scales and comparisons
How big is 991377896082140?- 991,377,896,082,140 seconds is equal to 31,522,750 years, 29 weeks, 1 day, 15 hours, 42 minutes, 20 seconds.
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To count from 1 to 991,377,896,082,140 would take you about seventy-eight million, eight hundred six thousand, eight hundred seventy-six 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 991377896082140 cubic inches would be around 8309.3 feet tall.
Recreational maths with 991377896082140
- 991377896082140 backwards is 041280698773199
- The number of decimal digits it has is: 15
- The sum of 991377896082140's digits is 74
- More coming soon!
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