7989121214639
7,989,121,214,639 is an odd composite number composed of six prime numbers multiplied together.
7989121214639 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 7989121214639:
31 × 71 × 79 × 127 × 331 × 1093
See below for interesting mathematical facts about the number 7989121214639 from the Numbermatics database.
Names of 7989121214639
- Cardinal: 7989121214639 can be written as Seven trillion, nine hundred eighty-nine billion, one hundred twenty-one million, two hundred fourteen thousand, six hundred thirty-nine.
Scientific notation
- Scientific notation: 7.989121214639 × 1012
Factors of 7989121214639
Divisors of 7989121214639
- Number of divisors d(n): 64
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Complete list of divisors:
1 31 71 79 127 331 1093 2201 2449 3937 5609 9017 10033 10261 23501 26149 33883 42037 77603 86347 138811 173879 279527 311023 361783 712343 728531 810619 1303147 1856579 2405693 2676757 2984627 3320923 4303141 6130637 9855581 10966069 11215273 22082633 25686593 28580857 45946441 57553949 92523437 102948613 190049747 235785533 305523011 339948139 778590899 796284383 886006567 1424339671 2029240847 3262197311 3629768839 7309351523 24136317869 62906466257 101128116641 112522834009 257713587569 7989121214639
- Sum of all divisors σ(n): 8569151815680
- Sum of proper divisors (its aliquot sum) s(n): 580030601041
- 7989121214639 is a deficient number, because the sum of its proper divisors (580030601041) is less than itself. Its deficiency is 7409090613598
Bases of 7989121214639
- Binary: 11101000100000111001011101101101000101011112
- Hexadecimal: 0x7441CBB68AF
- Base-36: 2TY5GHXNZ
Squares and roots of 7989121214639
- 7989121214639 squared (79891212146392) is 63826057782194930707900321
- 7989121214639 cubed (79891212146393) is 509914112274508163324569052620857999119
-
The
square root of 7989121214639 is 2826503.3547899781 -
The
cube root of 7989121214639 is 19990.9302331205
Scales and comparisons
How big is 7989121214639?- 7,989,121,214,639 seconds is equal to 254,029 years, 17 weeks, 5 days, 17 hours, 23 minutes, 59 seconds.
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To count from 1 to 7,989,121,214,639 would take you about six hundred thirty-five thousand and seventy-three 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 7989121214639 cubic inches would be around 1665.9 feet tall.
Recreational maths with 7989121214639
- 7989121214639 backwards is 9364121219897
- The number of decimal digits it has is: 13
- The sum of 7989121214639's digits is 62
- More coming soon!
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