489590140
489,590,140 is an even composite number composed of six prime numbers multiplied together.
489590140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 489590140:
22 × 5 × 13 × 17 × 257 × 431
(2 × 2 × 5 × 13 × 17 × 257 × 431)See below for interesting mathematical facts about the number 489590140 from the Numbermatics database.
Names of 489590140
- Cardinal: 489590140 can be written as Four hundred eighty-nine million, five hundred ninety thousand, one hundred forty.
Scientific notation
- Scientific notation: 4.8959014 × 108
Factors of 489590140
Divisors of 489590140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 257 260 340 431 442 514 862 884 1028 1105 1285 1724 2155 2210 2570 3341 4310 4369 4420 5140 5603 6682 7327 8620 8738 11206 13364 14654 16705 17476 21845 22412 28015 29308 33410 36635 43690 56030 56797 66820 73270 87380 95251 110767 112060 113594 146540 190502 221534 227188 283985 381004 443068 476255 553835 567970 952510 1107670 1135940 1439971 1883039 1905020 2215340 2879942 3766078 5759884 7199855 7532156 9415195 14399710 18830390 24479507 28799420 37660780 48959014 97918028 122397535 244795070 489590140
- Sum of all divisors σ(n): 1179650304
- Sum of proper divisors (its aliquot sum) s(n): 690060164
- 489590140 is an abundant number, because the sum of its proper divisors (690060164) is greater than itself. Its abundance is 200470024
Bases of 489590140
- Binary: 111010010111010001101011111002
- Hexadecimal: 0x1D2E8D7C
- Base-36: 83HM64
Squares and roots of 489590140
- 489590140 squared (4895901402) is 239698505185219600
- 489590140 cubed (4895901403) is 117354024711422389894744000
-
The
square root of 489590140 is 22126.6838907235 -
The
cube root of 489590140 is 788.1536435873
Scales and comparisons
How big is 489590140?- 489,590,140 seconds is equal to 15 years, 29 weeks, 3 days, 13 hours, 15 minutes, 40 seconds.
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To count from 1 to 489,590,140 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 489590140 cubic inches would be around 65.7 feet tall.
Recreational maths with 489590140
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