490230648
490,230,648 is an even composite number composed of five prime numbers multiplied together.
490230648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 490230648:
23 × 32 × 232 × 61 × 211
(2 × 2 × 2 × 3 × 3 × 23 × 23 × 61 × 211)See below for interesting mathematical facts about the number 490230648 from the Numbermatics database.
Names of 490230648
- Cardinal: 490230648 can be written as Four hundred ninety million, two hundred thirty thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 4.90230648 × 108
Factors of 490230648
Divisors of 490230648
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 23 24 36 46 61 69 72 92 122 138 183 184 207 211 244 276 366 414 422 488 529 549 552 633 732 828 844 1058 1098 1266 1403 1464 1587 1656 1688 1899 2116 2196 2532 2806 3174 3798 4209 4232 4392 4761 4853 5064 5612 6348 7596 8418 9522 9706 11224 12627 12696 12871 14559 15192 16836 19044 19412 25254 25742 29118 32269 33672 38088 38613 38824 43677 50508 51484 58236 64538 77226 87354 96807 101016 102968 111619 115839 116472 129076 154452 174708 193614 223238 231678 258152 290421 296033 308904 334857 349416 387228 446476 463356 580842 592066 669714 774456 888099 892952 926712 1004571 1161684 1184132 1339428 1776198 2009142 2323368 2368264 2664297 2678856 3552396 4018284 5328594 6808759 7104792 8036568 10657188 13617518 20426277 21314376 27235036 40852554 54470072 61278831 81705108 122557662 163410216 245115324 490230648
- Sum of all divisors σ(n): 1417383240
- Sum of proper divisors (its aliquot sum) s(n): 927152592
- 490230648 is an abundant number, because the sum of its proper divisors (927152592) is greater than itself. Its abundance is 436921944
Bases of 490230648
- Binary: 111010011100001010011011110002
- Hexadecimal: 0x1D385378
- Base-36: 83VCE0
Squares and roots of 490230648
- 490230648 squared (4902306482) is 240326088238499904
- 490230648 cubed (4902306483) is 117815213968464986485857792
-
The
square root of 490230648 is 22141.1528155153 -
The
cube root of 490230648 is 788.4971953935
Scales and comparisons
How big is 490230648?- 490,230,648 seconds is equal to 15 years, 30 weeks, 3 days, 23 hours, 10 minutes, 48 seconds.
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To count from 1 to 490,230,648 would take you about twenty-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 490230648 cubic inches would be around 65.7 feet tall.
Recreational maths with 490230648
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