998423216388
998,423,216,388 is an even composite number composed of five prime numbers multiplied together.
998423216388 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 998423216388:
22 × 36 × 13 × 29 × 9532
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 29 × 953 × 953)See below for interesting mathematical facts about the number 998423216388 from the Numbermatics database.
Names of 998423216388
- Cardinal: 998423216388 can be written as Nine hundred ninety-eight billion, four hundred twenty-three million, two hundred sixteen thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 9.98423216388 × 1011
Factors of 998423216388
Divisors of 998423216388
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 29 36 39 52 54 58 78 81 87 108 116 117 156 162 174 234 243 261 324 348 351 377 468 486 522 702 729 754 783 953 972 1044 1053 1131 1404 1458 1508 1566 1906 2106 2262 2349 2859 2916 3132 3159 3393 3812 4212 4524 4698 5718 6318 6786 7047 8577 9396 9477 10179 11436 12389 12636 13572 14094 17154 18954 20358 21141 24778 25731 27637 28188 30537 34308 37167 37908 40716 42282 49556 51462 55274 61074 74334 77193 82911 84564 91611 102924 110548 111501 122148 148668 154386 165822 183222 223002 231579 248733 274833 308772 331644 334503 359281 366444 446004 463158 497466 549666 669006 694737 718562 746199 908209 926316 994932 1003509 1077843 1099332 1338012 1389474 1437124 1492398 1816418 2007018 2155686 2238597 2724627 2778948 2984796 3010527 3233529 3632836 4014036 4311372 4477194 5449254 6021054 6467058 6715791 8173881 8954388 9031581 9700587 10898508 11806717 12042108 12934116 13431582 16347762 18063162 19401174 20147373 23613434 24521643 26338061 26863164 29101761 32695524 35420151 36126324 38802348 40294746 47226868 49043286 52676122 58203522 70840302 73564929 79014183 80589492 87305283 98086572 105352244 106260453 116407044 141680604 147129858 158028366 174610566 212520906 220694787 237042549 261915849 294259716 316056732 318781359 342394793 349221132 425041812 441389574 474085098 523831698 637562718 662084361 684789586 711127647 882779148 948170196 956344077 1027184379 1047663396 1275125436 1324168722 1369579172 1422255294 1912688154 2054368758 2133382941 2648337444 2844510588 2869032231 3081553137 3825376308 4108737516 4266765882 5738064462 6163106274 6400148823 8533531764 8607096693 9244659411 11476128924 12326212548 12800297646 17214193386 18489318822 19200446469 25600595292 27733978233 34428386772 36978637644 38400892938 55467956466 76801785876 83201934699 110935912932 166403869398 249605804097 332807738796 499211608194 998423216388
- Sum of all divisors σ(n): 2921522567460
- Sum of proper divisors (its aliquot sum) s(n): 1923099351072
- 998423216388 is an abundant number, because the sum of its proper divisors (1923099351072) is greater than itself. Its abundance is 924676134684
Bases of 998423216388
- Binary: 11101000011101101010100101000001000001002
- Hexadecimal: 0xE876A94104
- Base-36: CQO3EK90
Squares and roots of 998423216388
- 998423216388 squared (9984232163882) is 996848919022559071766544
- 998423216388 cubed (9984232163883) is 995277103983404385563880581530923072
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The
square root of 998423216388 is 999211.2971679213 -
The
cube root of 998423216388 is 9994.7412897081
Scales and comparisons
How big is 998423216388?- 998,423,216,388 seconds is equal to 31,746 years, 40 weeks, 6 hours, 19 minutes, 48 seconds.
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To count from 1 to 998,423,216,388 would take you about sixty-three thousand, four hundred ninety-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 998423216388 cubic inches would be around 832.9 feet tall.
Recreational maths with 998423216388
- 998423216388 backwards is 883612324899
- The number of decimal digits it has is: 12
- The sum of 998423216388's digits is 63
- More coming soon!
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