494888030
494,888,030 is an even composite number composed of seven prime numbers multiplied together.
494888030 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 494888030:
2 × 5 × 7 × 13 × 31 × 53 × 331
See below for interesting mathematical facts about the number 494888030 from the Numbermatics database.
Names of 494888030
- Cardinal: 494888030 can be written as Four hundred ninety-four million, eight hundred eighty-eight thousand and thirty.
Scientific notation
- Scientific notation: 4.9488803 × 108
Factors of 494888030
Divisors of 494888030
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 13 14 26 31 35 53 62 65 70 91 106 130 155 182 217 265 310 331 371 403 434 455 530 662 689 742 806 910 1085 1378 1643 1655 1855 2015 2170 2317 2821 3286 3310 3445 3710 4030 4303 4634 4823 5642 6890 8215 8606 9646 10261 11501 11585 14105 16430 17543 20522 21359 21515 23002 23170 24115 28210 30121 35086 42718 43030 48230 51305 57505 60242 71827 87715 102610 106795 115010 122801 133393 143654 149513 150605 175430 213590 228059 245602 266786 299026 301210 359135 456118 543833 614005 666965 718270 747565 933751 1087666 1140295 1228010 1333930 1495130 1596413 1867502 2280590 2719165 3192826 3806831 4668755 5438330 7069829 7613662 7982065 9337510 14139658 15964130 19034155 35349145 38068310 49488803 70698290 98977606 247444015 494888030
- Sum of all divisors σ(n): 1156571136
- Sum of proper divisors (its aliquot sum) s(n): 661683106
- 494888030 is an abundant number, because the sum of its proper divisors (661683106) is greater than itself. Its abundance is 166795076
Bases of 494888030
- Binary: 111010111111101100100010111102
- Hexadecimal: 0x1D7F645E
- Base-36: 86N61Q
Squares and roots of 494888030
- 494888030 squared (4948880302) is 244914162237280900
- 494888030 cubed (4948880303) is 121205087268708337157627000
-
The
square root of 494888030 is 22246.0789803507 -
The
cube root of 494888030 is 790.9863394483
Scales and comparisons
How big is 494888030?- 494,888,030 seconds is equal to 15 years, 38 weeks, 1 day, 20 hours, 53 minutes, 50 seconds.
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To count from 1 to 494,888,030 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 494888030 cubic inches would be around 65.9 feet tall.
Recreational maths with 494888030
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