997959872
997,959,872 is an even composite number composed of four prime numbers multiplied together.
997959872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 997959872:
26 × 73 × 132 × 269
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 13 × 13 × 269)See below for interesting mathematical facts about the number 997959872 from the Numbermatics database.
Names of 997959872
- Cardinal: 997959872 can be written as Nine hundred ninety-seven million, nine hundred fifty-nine thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 9.97959872 × 108
Factors of 997959872
Divisors of 997959872
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 169 182 196 208 224 269 338 343 364 392 416 448 538 637 676 686 728 784 832 1076 1183 1274 1352 1372 1456 1568 1883 2152 2366 2548 2704 2744 2912 3136 3497 3766 4304 4459 4732 5096 5408 5488 5824 6994 7532 8281 8608 8918 9464 10192 10816 10976 13181 13988 15064 16562 17216 17836 18928 20384 21952 24479 26362 27976 30128 33124 35672 37856 40768 45461 48958 52724 55952 57967 60256 66248 71344 75712 90922 92267 97916 105448 111904 115934 120512 132496 142688 171353 181844 184534 195832 210896 223808 231868 264992 285376 318227 342706 363688 369068 391664 421792 463736 529984 636454 685412 727376 738136 783328 843584 927472 1199471 1272908 1370824 1454752 1476272 1566656 1854944 2227589 2398942 2545816 2741648 2909504 2952544 3709888 4455178 4797884 5091632 5483296 5905088 8910356 9595768 10183264 10966592 15593123 17820712 19191536 20366528 31186246 35641424 38383072 62372492 71282848 76766144 124744984 142565696 249489968 498979936 997959872
- Sum of all divisors σ(n): 2510028000
- Sum of proper divisors (its aliquot sum) s(n): 1512068128
- 997959872 is an abundant number, because the sum of its proper divisors (1512068128) is greater than itself. Its abundance is 514108256
Bases of 997959872
- Binary: 1110110111101110101000110000002
- Hexadecimal: 0x3B7BA8C0
- Base-36: GI5QRK
Squares and roots of 997959872
- 997959872 squared (9979598722) is 995923906122256384
- 997959872 cubed (9979598723) is 993892093875506997327822848
-
The
square root of 997959872 is 31590.5028766559 -
The
cube root of 997959872 is 999.3194943505
Scales and comparisons
How big is 997959872?- 997,959,872 seconds is equal to 31 years, 38 weeks, 11 hours, 4 minutes, 32 seconds.
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To count from 1 to 997,959,872 would take you about forty-seven 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 997959872 cubic inches would be around 83.3 feet tall.
Recreational maths with 997959872
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