997398427648
997,398,427,648 is an even composite number composed of three prime numbers multiplied together.
997398427648 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 997398427648:
211 × 73 × 175
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 17 × 17 × 17 × 17 × 17)See below for interesting mathematical facts about the number 997398427648 from the Numbermatics database.
Names of 997398427648
- Cardinal: 997398427648 can be written as Nine hundred ninety-seven billion, three hundred ninety-eight million, four hundred twenty-seven thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 9.97398427648 × 1011
Factors of 997398427648
Divisors of 997398427648
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 98 112 119 128 136 196 224 238 256 272 289 343 392 448 476 512 544 578 686 784 833 896 952 1024 1088 1156 1372 1568 1666 1792 1904 2023 2048 2176 2312 2744 3136 3332 3584 3808 4046 4352 4624 4913 5488 5831 6272 6664 7168 7616 8092 8704 9248 9826 10976 11662 12544 13328 14161 14336 15232 16184 17408 18496 19652 21952 23324 25088 26656 28322 30464 32368 34391 34816 36992 39304 43904 46648 50176 53312 56644 60928 64736 68782 73984 78608 83521 87808 93296 99127 100352 106624 113288 121856 129472 137564 147968 157216 167042 175616 186592 198254 213248 226576 240737 243712 258944 275128 295936 314432 334084 351232 373184 396508 426496 453152 481474 517888 550256 584647 591872 628864 668168 702464 746368 793016 852992 906304 962948 1035776 1100512 1169294 1257728 1336336 1419857 1492736 1586032 1685159 1705984 1812608 1925896 2071552 2201024 2338588 2515456 2672672 2839714 2985472 3172064 3370318 3625216 3851792 4092529 4143104 4402048 4677176 5030912 5345344 5679428 5970944 6344128 6740636 7250432 7703584 8185058 8804096 9354352 9938999 10061824 10690688 11358856 11941888 12688256 13481272 14500864 15407168 16370116 17608192 18708704 19877998 21381376 22717712 25376512 26962544 28647703 29001728 30814336 32740232 35216384 37417408 39755996 42762752 45435424 50753024 53925088 57295406 61628672 65480464 69572993 70432768 74834816 79511992 85525504 90870848 101506048 107850176 114590812 123257344 130960928 139145986 149669632 159023984 171051008 181741696 203012096 215700352 229181624 246514688 261921856 278291972 299339264 318047968 363483392 431400704 458363248 487010951 493029376 523843712 556583944 598678528 636095936 726966784 862801408 916726496 974021902 1047687424 1113167888 1197357056 1272191872 1453933568 1725602816 1833452992 1948043804 2095374848 2226335776 2544383744 2907867136 3451205632 3666905984 3896087608 4190749696 4452671552 5088767488 7333811968 7792175216 8381499392 8905343104 10177534976 14667623936 15584350432 17810686208 20355069952 29335247872 31168700864 35621372416 58670495744 62337401728 71242744832 124674803456 142485489664 249349606912 498699213824 997398427648
- Sum of all divisors σ(n): 2471083524000
- Sum of proper divisors (its aliquot sum) s(n): 1473685096352
- 997398427648 is an abundant number, because the sum of its proper divisors (1473685096352) is greater than itself. Its abundance is 476286668704
Bases of 997398427648
- Binary: 11101000001110011001010000111000000000002
- Hexadecimal: 0xE839943800
- Base-36: CQ759S74
Squares and roots of 997398427648
- 997398427648 squared (9973984276482) is 994803623474702690811904
- 997398427648 cubed (9973984276483) is 992215569872201486120067746121121792
-
The
square root of 997398427648 is 998698.3666993753 -
The
cube root of 997398427648 is 9991.3205610735
Scales and comparisons
How big is 997398427648?- 997,398,427,648 seconds is equal to 31,714 years, 9 weeks, 4 days, 6 hours, 47 minutes, 28 seconds.
-
To count from 1 to 997,398,427,648 would take you about sixty-three thousand, four hundred twenty-eight 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 997398427648 cubic inches would be around 832.6 feet tall.
Recreational maths with 997398427648
- 997398427648 backwards is 846724893799
- The number of decimal digits it has is: 12
- The sum of 997398427648's digits is 76
- More coming soon!
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