490146866720
490,146,866,720 is an even composite number composed of five prime numbers multiplied together.
490146866720 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 490146866720:
25 × 5 × 72 × 73 × 856421
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 73 × 856421)See below for interesting mathematical facts about the number 490146866720 from the Numbermatics database.
Names of 490146866720
- Cardinal: 490146866720 can be written as Four hundred ninety billion, one hundred forty-six million, eight hundred sixty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.9014686672 × 1011
Factors of 490146866720
Divisors of 490146866720
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 73 80 98 112 140 146 160 196 224 245 280 292 365 392 490 511 560 584 730 784 980 1022 1120 1168 1460 1568 1960 2044 2336 2555 2920 3577 3920 4088 5110 5840 7154 7840 8176 10220 11680 14308 16352 17885 20440 28616 35770 40880 57232 71540 81760 114464 143080 286160 572320 856421 1712842 3425684 4282105 5994947 6851368 8564210 11989894 13702736 17128420 23979788 27405472 29974735 34256840 41964629 47959576 59949470 62518733 68513680 83929258 95919152 119898940 125037466 137027360 167858516 191838304 209823145 239797880 250074932 312593665 335717032 419646290 437631131 479595760 500149864 625187330 671434064 839292580 875262262 959191520 1000299728 1250374660 1342868128 1678585160 1750524524 2000599456 2188155655 2500749320 3063417917 3357170320 3501049048 4376311310 5001498640 6126835834 6714340640 7002098096 8752622620 10002997280 12253671668 14004196192 15317089585 17505245240 24507343336 30634179170 35010490480 49014686672 61268358340 70020980960 98029373344 122536716680 245073433360 490146866720
- Sum of all divisors σ(n): 1365482662488
- Sum of proper divisors (its aliquot sum) s(n): 875335795768
- 490146866720 is an abundant number, because the sum of its proper divisors (875335795768) is greater than itself. Its abundance is 385188929048
Bases of 490146866720
- Binary: 1110010000111110000011110100110001000002
- Hexadecimal: 0x721F07A620
- Base-36: 6964SEU8
Squares and roots of 490146866720
- 490146866720 squared (4901468667202) is 240243950955433443558400
- 490146866720 cubed (4901468667203) is 117754819809239052719649727336448000
-
The
square root of 490146866720 is 700104.8969404513 -
The
cube root of 490146866720 is 7884.5227431483
Scales and comparisons
How big is 490146866720?- 490,146,866,720 seconds is equal to 15,585 years, 8 weeks, 3 hours, 25 minutes, 20 seconds.
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To count from 1 to 490,146,866,720 would take you about thirty-one thousand, one hundred seventy 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 490146866720 cubic inches would be around 657 feet tall.
Recreational maths with 490146866720
- 490146866720 backwards is 027668641094
- The number of decimal digits it has is: 12
- The sum of 490146866720's digits is 53
- More coming soon!
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