490420000
490,420,000 is an even composite number composed of five prime numbers multiplied together.
490420000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 490420000:
25 × 54 × 7 × 31 × 113
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 31 × 113)See below for interesting mathematical facts about the number 490420000 from the Numbermatics database.
Names of 490420000
- Cardinal: 490420000 can be written as Four hundred ninety million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 4.9042 × 108
Factors of 490420000
Divisors of 490420000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 70 80 100 112 113 124 125 140 155 160 175 200 217 224 226 248 250 280 310 350 400 434 452 496 500 560 565 620 625 700 775 791 800 868 875 904 992 1000 1085 1120 1130 1240 1250 1400 1550 1582 1736 1750 1808 2000 2170 2260 2480 2500 2800 2825 3100 3164 3472 3500 3503 3616 3875 3955 4000 4340 4375 4520 4960 5000 5425 5600 5650 6200 6328 6944 7000 7006 7750 7910 8680 8750 9040 10000 10850 11300 12400 12656 14000 14012 14125 15500 15820 17360 17500 17515 18080 19375 19775 20000 21700 22600 24521 24800 25312 27125 28000 28024 28250 31000 31640 34720 35000 35030 38750 39550 43400 45200 49042 54250 56048 56500 62000 63280 70000 70060 70625 77500 79100 86800 87575 90400 98084 98875 108500 112096 113000 122605 124000 126560 135625 140000 140120 141250 155000 158200 173600 175150 196168 197750 217000 226000 245210 271250 280240 282500 310000 316400 350300 392336 395500 434000 437875 452000 490420 494375 542500 560480 565000 613025 620000 632800 700600 784672 791000 868000 875750 980840 988750 1085000 1130000 1226050 1401200 1582000 1751500 1961680 1977500 2170000 2189375 2260000 2452100 2802400 3065125 3164000 3503000 3923360 3955000 4340000 4378750 4904200 6130250 7006000 7910000 8757500 9808400 12260500 14012000 15325625 15820000 17515000 19616800 24521000 30651250 35030000 49042000 61302500 70060000 98084000 122605000 245210000 490420000
- Sum of all divisors σ(n): 1435940352
- Sum of proper divisors (its aliquot sum) s(n): 945520352
- 490420000 is an abundant number, because the sum of its proper divisors (945520352) is greater than itself. Its abundance is 455100352
Bases of 490420000
- Binary: 111010011101100110111001000002
- Hexadecimal: 0x1D3B3720
- Base-36: 83ZEHS
Squares and roots of 490420000
- 490420000 squared (4904200002) is 240511776400000000
- 490420000 cubed (4904200003) is 117951785382088000000000000
-
The
square root of 490420000 is 22145.4284221371 -
The
cube root of 490420000 is 788.5987015603
Scales and comparisons
How big is 490420000?- 490,420,000 seconds is equal to 15 years, 30 weeks, 6 days, 3 hours, 46 minutes, 40 seconds.
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To count from 1 to 490,420,000 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 490420000 cubic inches would be around 65.7 feet tall.
Recreational maths with 490420000
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