80720376968
80,720,376,968 is an even composite number composed of six prime numbers multiplied together.
80720376968 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 80720376968:
23 × 73 × 11 × 31 × 281 × 307
(2 × 2 × 2 × 7 × 7 × 7 × 11 × 31 × 281 × 307)See below for interesting mathematical facts about the number 80720376968 from the Numbermatics database.
Names of 80720376968
- Cardinal: 80720376968 can be written as Eighty billion, seven hundred twenty million, three hundred seventy-six thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 8.0720376968 × 1010
Factors of 80720376968
Divisors of 80720376968
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 11 14 22 28 31 44 49 56 62 77 88 98 124 154 196 217 248 281 307 308 341 343 392 434 539 562 614 616 682 686 868 1078 1124 1228 1364 1372 1519 1736 1967 2149 2156 2248 2387 2456 2728 2744 3038 3091 3377 3773 3934 4298 4312 4774 6076 6182 6754 7546 7868 8596 8711 9517 9548 10633 12152 12364 13508 13769 15043 15092 15736 16709 17192 17422 19034 19096 21266 21637 23639 24728 27016 27538 30086 30184 33418 34844 38068 42532 43274 47278 55076 60172 60977 66619 66836 69688 76136 85064 86267 86548 94556 95821 96383 104687 105301 110152 116963 120344 121954 133238 133672 151459 165473 172534 173096 189112 191642 192766 209374 210602 233926 243908 266476 302918 330946 345068 383284 385532 418748 421204 426839 466333 467852 487816 532952 603869 605836 661892 670747 690136 732809 766568 771064 837496 842408 853678 932666 935704 948937 1060213 1158311 1207738 1211672 1323784 1341494 1465618 1707356 1865332 1897874 2120426 2316622 2415476 2674277 2682988 2931236 2987873 3264331 3414712 3730664 3795748 4227083 4240852 4633244 4695229 4830952 5129663 5348554 5365976 5862472 5975746 6528662 6642559 7591496 8454166 8481704 9266488 9390458 10259326 10697108 11951492 13057324 13285118 16908332 18719939 18780916 20518652 21394216 23902984 26114648 26570236 29417047 29589581 32866603 33816664 35907641 37439878 37561832 41037304 46497913 53140472 58834094 59179162 65733206 71815282 74879756 92995826 117668188 118358324 131039573 131466412 143630564 149759512 185991652 205919329 235336376 236716648 262079146 262932824 287261128 325485391 371983304 411838658 524158292 650970782 823677316 917277011 1048316584 1301941564 1441435303 1647354632 1834554022 2603883128 2882870606 3669108044 5765741212 7338216088 10090047121 11531482424 20180094242 40360188484 80720376968
- Sum of all divisors σ(n): 200116224000
- Sum of proper divisors (its aliquot sum) s(n): 119395847032
- 80720376968 is an abundant number, because the sum of its proper divisors (119395847032) is greater than itself. Its abundance is 38675470064
Bases of 80720376968
- Binary: 10010110010110100111100110100100010002
- Hexadecimal: 0x12CB4F3488
- Base-36: 112YTTHK
Squares and roots of 80720376968
- 80720376968 squared (807203769682) is 6515779257856024873024
- 80720376968 cubed (807203769683) is 525956157934413603220481614111232
-
The
square root of 80720376968 is 284113.3171254033 -
The
cube root of 80720376968 is 4321.7641287479
Scales and comparisons
How big is 80720376968?- 80,720,376,968 seconds is equal to 2,566 years, 34 weeks, 1 day, 14 hours, 56 minutes, 8 seconds.
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To count from 1 to 80,720,376,968 would take you about five thousand, one hundred thirty-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 80720376968 cubic inches would be around 360.1 feet tall.
Recreational maths with 80720376968
- 80720376968 backwards is 86967302708
- 80720376968 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 80720376968's digits is 56
- More coming soon!
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