121497597984
121,497,597,984 is an even composite number composed of five prime numbers multiplied together.
121497597984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 121497597984:
25 × 3 × 72 × 4049 × 6379
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 4049 × 6379)See below for interesting mathematical facts about the number 121497597984 from the Numbermatics database.
Names of 121497597984
- Cardinal: 121497597984 can be written as One hundred twenty-one billion, four hundred ninety-seven million, five hundred ninety-seven thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.21497597984 × 1011
Factors of 121497597984
Divisors of 121497597984
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4049 4704 6379 8098 12147 12758 16196 19137 24294 25516 28343 32392 38274 44653 48588 51032 56686 64784 76548 85029 89306 97176 102064 113372 129568 133959 153096 170058 178612 194352 198401 204128 226744 267918 306192 312571 340116 357224 388704 396802 453488 535836 595203 612384 625142 680232 714448 793604 906976 937713 1071672 1190406 1250284 1360464 1428896 1587208 1875426 2143344 2380812 2500568 2720928 3174416 3750852 4286688 4761624 5001136 6348832 7501704 9523248 10002272 15003408 19046496 25828571 30006816 51657142 77485713 103314284 154971426 180799997 206628568 309942852 361599994 413257136 542399991 619885704 723199988 826514272 1084799982 1239771408 1265599979 1446399976 2169599964 2479542816 2531199958 2892799952 3796799937 4339199928 5062399916 5785599904 7593599874 8678399856 10124799832 15187199748 17356799712 20249599664 30374399496 40499199328 60748798992 121497597984
- Sum of all divisors σ(n): 371151396000
- Sum of proper divisors (its aliquot sum) s(n): 249653798016
- 121497597984 is an abundant number, because the sum of its proper divisors (249653798016) is greater than itself. Its abundance is 128156200032
Bases of 121497597984
- Binary: 11100010010011101001000111000001000002
- Hexadecimal: 0x1C49D23820
- Base-36: 1JTCJ6LC
Squares and roots of 121497597984
- 121497597984 squared (1214975979842) is 14761666315881680864256
- 121497597984 cubed (1214975979843) is 1793506999620946816155561163259904
-
The
square root of 121497597984 is 348565.0555979471 -
The
cube root of 121497597984 is 4952.8582341059
Scales and comparisons
How big is 121497597984?- 121,497,597,984 seconds is equal to 3,863 years, 12 weeks, 6 days, 4 hours, 46 minutes, 24 seconds.
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To count from 1 to 121,497,597,984 would take you about seven thousand, seven hundred twenty-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 121497597984 cubic inches would be around 412.7 feet tall.
Recreational maths with 121497597984
- 121497597984 backwards is 489795794121
- The number of decimal digits it has is: 12
- The sum of 121497597984's digits is 66
- More coming soon!
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