472187172990
472,187,172,990 is an even composite number composed of eight prime numbers multiplied together.
What does the number 472187172990 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 256 divisors.
472187172990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 472187172990:
2 × 3 × 5 × 13 × 29 × 31 × 691 × 1949
See below for interesting mathematical facts about the number 472187172990 from the Numbermatics database.
Names of 472187172990
- Cardinal: 472187172990 can be written as Four hundred seventy-two billion, one hundred eighty-seven million, one hundred seventy-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.7218717299 × 1011
Factors of 472187172990
Divisors of 472187172990
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 29 30 31 39 58 62 65 78 87 93 130 145 155 174 186 195 290 310 377 390 403 435 465 691 754 806 870 899 930 1131 1209 1382 1798 1885 1949 2015 2073 2262 2418 2697 3455 3770 3898 4030 4146 4495 5394 5655 5847 6045 6910 8983 8990 9745 10365 11310 11687 11694 12090 13485 17966 19490 20039 20730 21421 23374 25337 26949 26970 29235 35061 40078 42842 44915 50674 53898 56521 58435 58470 60117 60419 64263 70122 76011 89830 100195 107105 113042 116870 120234 120838 126685 128526 134745 152022 169563 175305 181257 200390 214210 253370 260507 269490 278473 282605 300585 302095 321315 339126 350610 362514 380055 521014 556946 565210 601170 604190 621209 642630 734773 760110 781521 785447 835419 847815 906285 1242418 1302535 1346759 1392365 1469546 1563042 1570894 1670838 1695630 1752151 1812570 1863627 2204319 2356341 2605070 2693518 2784730 3106045 3504302 3673865 3727254 3907605 3927235 4040277 4177095 4408638 4712682 5256453 6212090 6733795 7347730 7815210 7854470 8075717 8080554 8354190 8760755 9318135 10512906 11021595 11781705 13467590 16151434 17507867 17521510 18636270 20201385 22043190 22777963 23563410 24227151 26282265 35015734 39056011 40378585 40402770 41749529 45555926 48454302 52523601 52564530 68333889 78112022 80757170 83499058 87539335 105047202 113889815 117168033 121135755 125248587 136667778 175078670 195280055 208747645 227779630 234336066 242271510 250497174 262618005 341669445 390560110 417495290 507728143 525236010 542743877 585840165 626242935 683338890 1015456286 1085487754 1171680330 1210736341 1252485870 1523184429 1628231631 2421472682 2538640715 2713719385 3046368858 3256463262 3632209023 5077281430 5427438770 6053681705 7264418046 7615922145 8141158155 12107363410 15231844290 15739572433 16282316310 18161045115 31479144866 36322090230 47218717299 78697862165 94437434598 157395724330 236093586495 472187172990
- Sum of all divisors σ(n): 1305787392000
- Sum of proper divisors (its aliquot sum) s(n): 833600219010
- 472187172990 is an abundant number, because the sum of its proper divisors (833600219010) is greater than itself. Its abundance is 361413046020
Bases of 472187172990
- Binary: 1101101111100001000110001111000011111102
- Hexadecimal: 0x6DF08C787E
- Base-36: 60X41UGU
Squares and roots of 472187172990
- 472187172990 squared (4721871729902) is 222960726336288185540100
- 472187172990 cubed (4721871729903) is 105279195056528958380116415281899000
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The
square root of 472187172990 is 687158.7684007241 -
The
cube root of 472187172990 is 7787.0218818631
Scales and comparisons
How big is 472187172990?- 472,187,172,990 seconds is equal to 15,014 years, 4 weeks, 5 days, 7 hours, 36 minutes, 30 seconds.
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To count from 1 to 472,187,172,990 would take you about thirty thousand and 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 472187172990 cubic inches would be around 648.9 feet tall.
Recreational maths with 472187172990
- 472187172990 backwards is 099271781274
- The number of decimal digits it has is: 12
- The sum of 472187172990's digits is 57
- More coming soon!
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