80390744730
80,390,744,730 is an even composite number composed of six prime numbers multiplied together.
80390744730 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 80390744730:
2 × 36 × 5 × 31 × 127 × 2801
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 31 × 127 × 2801)See below for interesting mathematical facts about the number 80390744730 from the Numbermatics database.
Names of 80390744730
- Cardinal: 80390744730 can be written as Eighty billion, three hundred ninety million, seven hundred forty-four thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 8.039074473 × 1010
Factors of 80390744730
Divisors of 80390744730
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 81 90 93 127 135 155 162 186 243 254 270 279 310 381 405 465 486 558 635 729 762 810 837 930 1143 1215 1270 1395 1458 1674 1905 2286 2430 2511 2790 2801 3429 3645 3810 3937 4185 5022 5602 5715 6858 7290 7533 7874 8370 8403 10287 11430 11811 12555 14005 15066 16806 17145 19685 20574 22599 23622 25110 25209 28010 30861 34290 35433 37665 39370 42015 45198 50418 51435 59055 61722 70866 75330 75627 84030 86831 92583 102870 106299 112995 118110 126045 151254 154305 173662 177165 185166 212598 225990 226881 252090 260493 308610 318897 354330 355727 378135 434155 453762 462915 520986 531495 637794 680643 711454 756270 781479 868310 925830 956691 1062990 1067181 1134405 1302465 1361286 1562958 1594485 1778635 1913382 2041929 2134362 2268810 2344437 2604930 2870073 3188970 3201543 3403215 3557270 3907395 4083858 4688874 4783455 5335905 5740146 6403086 6806430 7033311 7814790 9566910 9604629 10209645 10671810 11027537 11722185 14066622 14350365 16007715 19209258 20419290 21099933 22055074 23444370 28700730 28813887 32015430 33082611 35166555 42199866 48023145 55137685 57627774 63299799 66165222 70333110 86441661 96046290 99247833 105499665 110275370 126599598 144069435 165413055 172883322 198495666 210999330 259324983 288138870 297743499 316498995 330826110 432208305 496239165 518649966 595486998 632997990 864416610 893230497 992478330 1296624915 1488717495 1786460994 2593249830 2679691491 2977434990 4466152485 5359382982 8039074473 8932304970 13398457455 16078148946 26796914910 40195372365 80390744730
- Sum of all divisors σ(n): 225798340608
- Sum of proper divisors (its aliquot sum) s(n): 145407595878
- 80390744730 is an abundant number, because the sum of its proper divisors (145407595878) is greater than itself. Its abundance is 65016851148
Bases of 80390744730
- Binary: 10010101101111010100101101010100110102
- Hexadecimal: 0x12B7A96A9A
- Base-36: 10XIKNMI
Squares and roots of 80390744730
- 80390744730 squared (803907447302) is 6462671838244022772900
- 80390744730 cubed (803907447303) is 519539002022035086184510661817000
-
The
square root of 80390744730 is 283532.6166951519 -
The
cube root of 80390744730 is 4315.8732726955
Scales and comparisons
How big is 80390744730?- 80,390,744,730 seconds is equal to 2,556 years, 9 weeks, 1 day, 10 hours, 25 minutes, 30 seconds.
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To count from 1 to 80,390,744,730 would take you about five thousand, one hundred twelve 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 80390744730 cubic inches would be around 359.7 feet tall.
Recreational maths with 80390744730
- 80390744730 backwards is 03744709308
- 80390744730 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 80390744730's digits is 45
- More coming soon!
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