61490064900
61,490,064,900 is an even composite number composed of six prime numbers multiplied together.
61490064900 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 61490064900:
22 × 3 × 52 × 11 × 4261 × 4373
(2 × 2 × 3 × 5 × 5 × 11 × 4261 × 4373)See below for interesting mathematical facts about the number 61490064900 from the Numbermatics database.
Names of 61490064900
- Cardinal: 61490064900 can be written as Sixty-one billion, four hundred ninety million, sixty-four thousand, nine hundred.
Scientific notation
- Scientific notation: 6.14900649 × 1010
Factors of 61490064900
Divisors of 61490064900
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 4261 4373 8522 8746 12783 13119 17044 17492 21305 21865 25566 26238 42610 43730 46871 48103 51132 52476 63915 65595 85220 87460 93742 96206 106525 109325 127830 131190 140613 144309 187484 192412 213050 218650 234355 240515 255660 262380 281226 288618 319575 327975 426100 437300 468710 481030 562452 577236 639150 655950 703065 721545 937420 962060 1171775 1202575 1278300 1311900 1406130 1443090 2343550 2405150 2812260 2886180 3515325 3607725 4687100 4810300 7030650 7215450 14061300 14430900 18633353 37266706 55900059 74533412 93166765 111800118 186333530 204966883 223600236 279500295 372667060 409933766 465833825 559000590 614900649 819867532 931667650 1024834415 1118001180 1229801298 1397501475 1863335300 2049668830 2459602596 2795002950 3074503245 4099337660 5124172075 5590005900 6149006490 10248344150 12298012980 15372516225 20496688300 30745032450 61490064900
- Sum of all divisors σ(n): 194174947008
- Sum of proper divisors (its aliquot sum) s(n): 132684882108
- 61490064900 is an abundant number, because the sum of its proper divisors (132684882108) is greater than itself. Its abundance is 71194817208
Bases of 61490064900
- Binary: 1110010100010001011111101110000001002
- Hexadecimal: 0xE5117EE04
- Base-36: S8XLHQC
Squares and roots of 61490064900
- 61490064900 squared (614900649002) is 3781028081406212010000
- 61490064900 cubed (614900649003) is 232495662114390459758059449000000
-
The
square root of 61490064900 is 247971.9034487577 -
The
cube root of 61490064900 is 3947.0108218717
Scales and comparisons
How big is 61490064900?- 61,490,064,900 seconds is equal to 1,955 years, 10 weeks, 13 hours, 35 minutes.
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To count from 1 to 61,490,064,900 would take you about three thousand, nine hundred ten 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 61490064900 cubic inches would be around 328.9 feet tall.
Recreational maths with 61490064900
- 61490064900 backwards is 00946009416
- The number of decimal digits it has is: 11
- The sum of 61490064900's digits is 39
- More coming soon!
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