997402809816
997,402,809,816 is an even composite number composed of four prime numbers multiplied together.
What does the number 997402809816 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 432 divisors.
997402809816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 997402809816:
23 × 35 × 78 × 89
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 89)See below for interesting mathematical facts about the number 997402809816 from the Numbermatics database.
Names of 997402809816
- Cardinal: 997402809816 can be written as Nine hundred ninety-seven billion, four hundred two million, eight hundred nine thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 9.97402809816 × 1011
Factors of 997402809816
Divisors of 997402809816
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 89 98 108 126 147 162 168 178 189 196 216 243 252 267 294 324 343 356 378 392 441 486 504 534 567 588 623 648 686 712 756 801 882 972 1029 1068 1134 1176 1246 1323 1372 1512 1602 1701 1764 1869 1944 2058 2136 2268 2401 2403 2492 2646 2744 3087 3204 3402 3528 3738 3969 4116 4361 4536 4802 4806 4984 5292 5607 6174 6408 6804 7203 7209 7476 7938 8232 8722 9261 9604 9612 10584 11214 11907 12348 13083 13608 14406 14418 14952 15876 16807 16821 17444 18522 19208 19224 21609 21627 22428 23814 24696 26166 27783 28812 28836 30527 31752 33614 33642 34888 37044 39249 43218 43254 44856 47628 50421 50463 52332 55566 57624 57672 61054 64827 67228 67284 74088 78498 83349 86436 86508 91581 95256 100842 100926 104664 111132 117649 117747 122108 129654 134456 134568 151263 151389 156996 166698 172872 173016 183162 194481 201684 201852 213689 222264 235298 235494 244216 259308 274743 302526 302778 313992 333396 352947 353241 366324 388962 403368 403704 427378 453789 470596 470988 518616 549486 583443 605052 605556 641067 666792 705894 706482 732648 777924 823543 824229 854756 907578 941192 941976 1058841 1059723 1098972 1166886 1210104 1211112 1282134 1361367 1411788 1412964 1495823 1555848 1647086 1648458 1709512 1815156 1923201 2117682 2119446 2197944 2333772 2470629 2472687 2564268 2722734 2823576 2825928 2991646 3176523 3294172 3296916 3630312 3846402 4084101 4235364 4238892 4487469 4667544 4941258 4945374 5128536 5445468 5764801 5769603 5983292 6353046 6588344 6593832 7411887 7418061 7692804 8168202 8470728 8477784 8974938 9529569 9882516 9890748 10470761 10890936 11529602 11539206 11966584 12706092 13462407 14823774 14836122 15385608 16336404 17294403 17308809 17949876 19059138 19765032 19781496 20941522 22235661 23059204 23078412 25412184 26924814 28588707 29647548 29672244 31412283 32672808 34588806 34617618 35899752 38118276 40387221 41883044 44471322 46118408 46156824 51883209 51926427 53849628 57177414 59295096 59344488 62824566 66706983 69177612 69235236 73295327 76236552 80774442 83766088 88942644 94236849 103766418 103852854 107699256 114354828 121161663 125649132 133413966 138355224 138470472 146590654 155649627 161548884 177885288 188473698 200120949 207532836 207705708 219885981 228709656 242323326 251298264 266827932 282710547 293181308 311299254 323097768 363484989 376947396 400241898 415065672 415411416 439771962 466948881 484646652 513067289 533655864 565421094 586362616 622598508 659657943 726969978 753894792 800483796 848131641 879543924 933897762 969293304 1026134578 1130842188 1245197016 1319315886 1400846643 1453939956 1539201867 1600967592 1696263282 1759087848 1867795524 1978973829 2052269156 2261684376 2544394923 2638631772 2801693286 2907879912 3078403734 3392526564 3735591048 3957947658 4104538312 4617605601 5088789846 5277263544 5603386572 5936921487 6156807468 6785053128 7915895316 9235211202 10177579692 11206773144 11873842974 12313614936 13852816803 15831790632 17810764461 18470422404 20355159384 23747685948 27705633606 35621528922 36940844808 41558450409 47495371896 55411267212 71243057844 83116900818 110822534424 124675351227 142486115688 166233801636 249350702454 332467603272 498701404908 997402809816
- Sum of all divisors σ(n): 3304960331400
- Sum of proper divisors (its aliquot sum) s(n): 2307557521584
- 997402809816 is an abundant number, because the sum of its proper divisors (2307557521584) is greater than itself. Its abundance is 1310154711768
Bases of 997402809816
- Binary: 11101000001110011101011100010101110110002
- Hexadecimal: 0xE839D715D8
- Base-36: CQ77VPI0
Squares and roots of 997402809816
- 997402809816 squared (9974028098162) is 994812365028851865953856
- 997402809816 cubed (9974028098163) is 992228648119477107010810561399850496
-
The
square root of 997402809816 is 998700.5606366705 -
The
cube root of 997402809816 is 9991.3351936683
Scales and comparisons
How big is 997402809816?- 997,402,809,816 seconds is equal to 31,714 years, 16 weeks, 6 days, 3 minutes, 36 seconds.
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To count from 1 to 997,402,809,816 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 997402809816 cubic inches would be around 832.6 feet tall.
Recreational maths with 997402809816
- 997402809816 backwards is 618908204799
- 997402809816 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 997402809816's digits is 63
- More coming soon!
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