468027990
468,027,990 is an even composite number composed of six prime numbers multiplied together.
468027990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 468027990:
2 × 33 × 5 × 61 × 157 × 181
(2 × 3 × 3 × 3 × 5 × 61 × 157 × 181)See below for interesting mathematical facts about the number 468027990 from the Numbermatics database.
Names of 468027990
- Cardinal: 468027990 can be written as Four hundred sixty-eight million, twenty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.6802799 × 108
Factors of 468027990
Divisors of 468027990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 61 90 122 135 157 181 183 270 305 314 362 366 471 543 549 610 785 905 915 942 1086 1098 1413 1570 1629 1647 1810 1830 2355 2715 2745 2826 3258 3294 4239 4710 4887 5430 5490 7065 8145 8235 8478 9577 9774 11041 14130 16290 16470 19154 21195 22082 24435 28417 28731 33123 42390 47885 48870 55205 56834 57462 66246 85251 86193 95770 99369 110410 142085 143655 165615 170502 172386 198738 255753 258579 284170 287310 298107 331230 426255 430965 496845 511506 517158 596214 767259 852510 861930 993690 1278765 1292895 1490535 1534518 1733437 2557530 2585790 2981070 3466874 3836295 5200311 7672590 8667185 10400622 15600933 17334370 26001555 31201866 46802799 52003110 78004665 93605598 156009330 234013995 468027990
- Sum of all divisors σ(n): 1283667840
- Sum of proper divisors (its aliquot sum) s(n): 815639850
- 468027990 is an abundant number, because the sum of its proper divisors (815639850) is greater than itself. Its abundance is 347611860
Bases of 468027990
- Binary: 110111110010110001010010101102
- Hexadecimal: 0x1BE58A56
- Base-36: 7QNGPI
Squares and roots of 468027990
- 468027990 squared (4680279902) is 219050199423440100
- 468027990 cubed (4680279903) is 102521624545251828888399000
-
The
square root of 468027990 is 21633.9545622153 -
The
cube root of 468027990 is 776.4090854605
Scales and comparisons
How big is 468027990?- 468,027,990 seconds is equal to 14 years, 45 weeks, 5 days, 23 hours, 46 minutes, 30 seconds.
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To count from 1 to 468,027,990 would take you about twenty-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 468027990 cubic inches would be around 64.7 feet tall.
Recreational maths with 468027990
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