672990066
672,990,066 is an even composite number composed of five prime numbers multiplied together.
672990066 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 672990066:
2 × 33 × 7 × 293 × 73
(2 × 3 × 3 × 3 × 7 × 29 × 29 × 29 × 73)See below for interesting mathematical facts about the number 672990066 from the Numbermatics database.
Names of 672990066
- Cardinal: 672990066 can be written as Six hundred seventy-two million, nine hundred ninety thousand and sixty-six.
Scientific notation
- Scientific notation: 6.72990066 × 108
Factors of 672990066
Divisors of 672990066
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 29 42 54 58 63 73 87 126 146 174 189 203 219 261 378 406 438 511 522 609 657 783 841 1022 1218 1314 1533 1566 1682 1827 1971 2117 2523 3066 3654 3942 4234 4599 5046 5481 5887 6351 7569 9198 10962 11774 12702 13797 14819 15138 17661 19053 22707 24389 27594 29638 35322 38106 44457 45414 48778 52983 57159 61393 73167 88914 105966 114318 122786 133371 146334 158949 170723 184179 219501 266742 317898 341446 368358 400113 429751 439002 512169 552537 658503 800226 859502 1024338 1105074 1289253 1317006 1536507 1657611 1780397 2578506 3073014 3315222 3560794 3867759 4609521 5341191 7735518 9219042 10682382 11603277 12462779 16023573 23206554 24925558 32047146 37388337 48070719 74776674 96141438 112165011 224330022 336495033 672990066
- Sum of all divisors σ(n): 1794470400
- Sum of proper divisors (its aliquot sum) s(n): 1121480334
- 672990066 is an abundant number, because the sum of its proper divisors (1121480334) is greater than itself. Its abundance is 448490268
Bases of 672990066
- Binary: 1010000001110100000011011100102
- Hexadecimal: 0x281D0372
- Base-36: B4OIGI
Squares and roots of 672990066
- 672990066 squared (6729900662) is 452915628934684356
- 672990066 cubed (6729900663) is 304807719009184734433607496
-
The
square root of 672990066 is 25942.0520776595 -
The
cube root of 672990066 is 876.3337769165
Scales and comparisons
How big is 672990066?- 672,990,066 seconds is equal to 21 years, 20 weeks, 5 days, 5 hours, 41 minutes, 6 seconds.
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To count from 1 to 672,990,066 would take you about thirty-two 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 672990066 cubic inches would be around 73 feet tall.
Recreational maths with 672990066
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