490686768
490,686,768 is an even composite number composed of five prime numbers multiplied together.
490686768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 490686768:
24 × 33 × 11 × 133 × 47
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 13 × 13 × 13 × 47)See below for interesting mathematical facts about the number 490686768 from the Numbermatics database.
Names of 490686768
- Cardinal: 490686768 can be written as Four hundred ninety million, six hundred eighty-six thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 4.90686768 × 108
Factors of 490686768
Divisors of 490686768
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 33 36 39 44 47 48 52 54 66 72 78 88 94 99 104 108 117 132 141 143 144 156 169 176 188 198 208 216 234 264 282 286 297 312 338 351 376 396 423 429 432 468 507 517 528 564 572 594 611 624 676 702 752 792 846 858 936 1014 1034 1128 1144 1188 1222 1269 1287 1352 1404 1521 1551 1584 1692 1716 1833 1859 1872 2028 2068 2197 2256 2288 2376 2444 2538 2574 2704 2808 3042 3102 3384 3432 3666 3718 3861 4056 4136 4394 4563 4653 4752 4888 5076 5148 5499 5577 5616 6084 6204 6591 6721 6768 6864 7332 7436 7722 7943 8112 8272 8788 9126 9306 9776 10152 10296 10998 11154 12168 12408 13182 13442 13959 14664 14872 15444 15886 16497 16731 17576 18252 18612 19773 20163 20304 20592 21996 22308 23829 24167 24336 24816 26364 26884 27918 29328 29744 30888 31772 32994 33462 35152 36504 37224 39546 40326 43992 44616 47658 48334 50193 52728 53768 55836 59319 60489 61776 63544 65988 66924 71487 72501 73008 74448 79092 80652 87373 87984 89232 95316 96668 100386 103259 105456 107536 111672 118638 120978 127088 131976 133848 142974 145002 158184 161304 174746 181467 190632 193336 200772 206518 214461 217503 223344 237276 241956 262119 263952 267696 285948 290004 309777 316368 322608 349492 362934 381264 386672 401544 413036 428922 435006 474552 483912 524238 571896 580008 619554 652509 698984 725868 786357 803088 826072 857844 870012 929331 949104 967824 1048476 1135849 1143792 1160016 1239108 1305018 1397968 1451736 1572714 1652144 1715688 1740024 1858662 2096952 2271698 2359071 2478216 2610036 2787993 2903472 3145428 3407547 3431376 3480048 3717324 4193904 4543396 4718142 4956432 5220072 5575986 6290856 6815094 7434648 9086792 9436284 10222641 10440144 11151972 12581712 13630188 14869296 18173584 18872568 20445282 22303944 27260376 30667923 37745136 40890564 44607888 54520752 61335846 81781128 122671692 163562256 245343384 490686768
- Sum of all divisors σ(n): 1699891200
- Sum of proper divisors (its aliquot sum) s(n): 1209204432
- 490686768 is an abundant number, because the sum of its proper divisors (1209204432) is greater than itself. Its abundance is 718517664
Bases of 490686768
- Binary: 111010011111101001001001100002
- Hexadecimal: 0x1D3F4930
- Base-36: 8454C0
Squares and roots of 490686768
- 490686768 squared (4906867682) is 240773504290285824
- 490686768 cubed (4906867683) is 118144372640234484774776832
-
The
square root of 490686768 is 22151.4506974149 -
The
cube root of 490686768 is 788.7416638955
Scales and comparisons
How big is 490686768?- 490,686,768 seconds is equal to 15 years, 31 weeks, 2 days, 5 hours, 52 minutes, 48 seconds.
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To count from 1 to 490,686,768 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 490686768 cubic inches would be around 65.7 feet tall.
Recreational maths with 490686768
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