494018980
494,018,980 is an even composite number composed of six prime numbers multiplied together.
494018980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 494018980:
22 × 5 × 72 × 13 × 17 × 2281
(2 × 2 × 5 × 7 × 7 × 13 × 17 × 2281)See below for interesting mathematical facts about the number 494018980 from the Numbermatics database.
Names of 494018980
- Cardinal: 494018980 can be written as Four hundred ninety-four million, eighteen thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 4.9401898 × 108
Factors of 494018980
Divisors of 494018980
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 13 14 17 20 26 28 34 35 49 52 65 68 70 85 91 98 119 130 140 170 182 196 221 238 245 260 340 364 442 455 476 490 595 637 833 884 910 980 1105 1190 1274 1547 1666 1820 2210 2281 2380 2548 3094 3185 3332 4165 4420 4562 6188 6370 7735 8330 9124 10829 11405 12740 15470 15967 16660 21658 22810 29653 30940 31934 38777 43316 45620 54145 59306 63868 77554 79835 108290 111769 118612 148265 155108 159670 193885 207571 216580 223538 271439 296530 319340 387770 415142 447076 504101 542878 558845 593060 775540 830284 1008202 1037855 1085756 1117690 1357195 1452997 1900073 2016404 2075710 2235380 2520505 2714390 2905994 3528707 3800146 4151420 5041010 5428780 5811988 7057414 7264985 7600292 9500365 10082020 14114828 14529970 17643535 19000730 24700949 29059940 35287070 38001460 49401898 70574140 98803796 123504745 247009490 494018980
- Sum of all divisors σ(n): 1376703216
- Sum of proper divisors (its aliquot sum) s(n): 882684236
- 494018980 is an abundant number, because the sum of its proper divisors (882684236) is greater than itself. Its abundance is 388665256
Bases of 494018980
- Binary: 111010111001000100001101001002
- Hexadecimal: 0x1D7221A4
- Base-36: 864JHG
Squares and roots of 494018980
- 494018980 squared (4940189802) is 244054752600240400
- 494018980 cubed (4940189803) is 120567679943723110162792000
-
The
square root of 494018980 is 22226.5377420775 -
The
cube root of 494018980 is 790.5230633105
Scales and comparisons
How big is 494018980?- 494,018,980 seconds is equal to 15 years, 36 weeks, 5 days, 19 hours, 29 minutes, 40 seconds.
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To count from 1 to 494,018,980 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 494018980 cubic inches would be around 65.9 feet tall.
Recreational maths with 494018980
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