80990115388
80,990,115,388 is an even composite number composed of seven prime numbers multiplied together.
80990115388 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 80990115388:
22 × 7 × 132 × 19 × 41 × 127 × 173
(2 × 2 × 7 × 13 × 13 × 19 × 41 × 127 × 173)See below for interesting mathematical facts about the number 80990115388 from the Numbermatics database.
Names of 80990115388
- Cardinal: 80990115388 can be written as Eighty billion, nine hundred ninety million, one hundred fifteen thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 8.0990115388 × 1010
Factors of 80990115388
Divisors of 80990115388
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 13 14 19 26 28 38 41 52 76 82 91 127 133 164 169 173 182 247 254 266 287 338 346 364 494 508 532 533 574 676 692 779 889 988 1066 1148 1183 1211 1558 1651 1729 1778 2132 2249 2366 2413 2422 3116 3211 3287 3302 3458 3556 3731 4498 4732 4826 4844 5207 5453 6422 6574 6604 6916 6929 7093 7462 8996 9652 10127 10414 10906 11557 12844 13148 13858 14186 14924 15743 16891 20254 20828 21463 21812 21971 22477 23009 23114 27716 28372 29237 31369 31486 33782 36449 40508 42731 42926 43942 44954 46018 46228 48503 49651 58474 62738 62972 67564 67691 70889 72898 85462 85852 87884 89908 92036 92209 97006 98933 99302 116948 125476 131651 134767 135382 141778 145796 150241 153797 170924 184418 194012 197866 198604 204659 219583 263302 269534 270764 283556 285623 299117 300482 307594 368836 395732 407797 409318 417449 439166 473837 526604 539068 555503 571246 598234 600964 615188 645463 692531 815594 818636 834898 878332 879983 900811 921557 943369 947674 1111006 1142492 1196468 1198717 1286129 1290926 1385062 1631188 1669796 1751971 1759966 1801622 1843114 1886738 1895348 1999361 2222012 2397434 2572258 2581852 2770124 2854579 2922143 3503942 3519932 3603244 3686228 3713099 3773476 3888521 3998722 4794868 5144516 5426837 5709158 5844286 6159881 6305677 7007884 7426198 7777042 7997444 8391019 9002903 10853674 11418316 11688572 11710543 12263797 12319762 12611354 14852396 15554084 16719677 16782038 17115409 18005806 21707348 22775623 23421086 24527594 24639524 25222708 25991693 33439354 33564076 34230818 36011612 37987859 45551246 46842172 49055188 51983386 66878708 68461636 70548881 75975718 81973801 91102492 103966772 117037739 119807863 141097762 151951436 152237059 159429361 163947602 222500317 234075478 239615726 282195524 304474118 318858722 327895204 445000634 468150956 479231452 493842167 608948236 637717444 890001268 987684334 1065659413 1557502219 1975368668 2131318826 2892504121 3115004438 4262637652 5785008242 6230008876 11570016484 20247528847 40495057694 80990115388
- Sum of all divisors σ(n): 191724503040
- Sum of proper divisors (its aliquot sum) s(n): 110734387652
- 80990115388 is an abundant number, because the sum of its proper divisors (110734387652) is greater than itself. Its abundance is 29744272264
Bases of 80990115388
- Binary: 10010110110110110001100010110001111002
- Hexadecimal: 0x12DB63163C
- Base-36: 117FF8ZG
Squares and roots of 80990115388
- 80990115388 squared (809901153882) is 6559398790561554390544
- 80990115388 cubed (809901153883) is 531246464923487935406796576091072
-
The
square root of 80990115388 is 284587.6233921637 -
The
cube root of 80990115388 is 4326.5727028069
Scales and comparisons
How big is 80990115388?- 80,990,115,388 seconds is equal to 2,575 years, 12 weeks, 1 day, 14 hours, 16 minutes, 28 seconds.
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To count from 1 to 80,990,115,388 would take you about five thousand, one hundred fifty 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 80990115388 cubic inches would be around 360.5 feet tall.
Recreational maths with 80990115388
- 80990115388 backwards is 88351109908
- 80990115388 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 80990115388's digits is 52
- More coming soon!
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