40995990640
40,995,990,640 is an even composite number composed of six prime numbers multiplied together.
40995990640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 40995990640:
24 × 5 × 112 × 47 × 251 × 359
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 47 × 251 × 359)See below for interesting mathematical facts about the number 40995990640 from the Numbermatics database.
Names of 40995990640
- Cardinal: 40995990640 can be written as Forty billion, nine hundred ninety-five million, nine hundred ninety thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.099599064 × 1010
Factors of 40995990640
Divisors of 40995990640
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 47 55 80 88 94 110 121 176 188 220 235 242 251 359 376 440 470 484 502 517 605 718 752 880 940 968 1004 1034 1210 1255 1436 1795 1880 1936 2008 2068 2420 2510 2585 2761 2872 3590 3760 3949 4016 4136 4840 5020 5170 5522 5687 5744 7180 7898 8272 9680 10040 10340 11044 11374 11797 13805 14360 15796 16873 19745 20080 20680 22088 22748 23594 27610 28435 28720 30371 31592 33746 39490 41360 43439 44176 45496 47188 55220 56870 58985 60742 63184 67492 78980 84365 86878 90109 90992 94376 110440 113740 117970 121484 129767 134984 151855 157960 168730 173756 180218 185603 188752 217195 220880 227480 235940 242968 259534 269968 303710 315920 337460 347512 360436 371206 434390 450545 454960 471880 485936 519068 607420 648835 674920 695024 720872 742412 868780 901090 928015 943760 991199 1038136 1214840 1297670 1349840 1427437 1441744 1484824 1737560 1802180 1856030 1982398 2041633 2076272 2429680 2595340 2854874 2969648 3475120 3604360 3712060 3964796 4083266 4235123 4955995 5190680 5709748 7137185 7208720 7424120 7929592 8166532 8470246 9911990 10208165 10381360 10903189 11419496 14274370 14848240 15859184 16333064 16940492 19823980 20416330 21175615 21806378 22838992 28548740 32666128 33880984 39647960 40832660 42351230 43612756 46586353 54515945 57097480 67761968 79295920 81665320 84702460 87225512 93172706 109031890 114194960 163330640 169404920 174451024 186345412 218063780 232931765 338809840 372690824 436127560 465863530 512449883 745381648 872255120 931727060 1024899766 1863454120 2049799532 2562249415 3726908240 4099599064 5124498830 8199198128 10248997660 20497995320 40995990640
- Sum of all divisors σ(n): 107723105280
- Sum of proper divisors (its aliquot sum) s(n): 66727114640
- 40995990640 is an abundant number, because the sum of its proper divisors (66727114640) is greater than itself. Its abundance is 25731124000
Bases of 40995990640
- Binary: 1001100010111000110100101100011100002
- Hexadecimal: 0x98B8D2C70
- Base-36: ITZYCTS
Squares and roots of 40995990640
- 40995990640 squared (409959906402) is 1680671248554967609600
- 40995990640 cubed (409959906403) is 68900782774676565648664774144000
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The
square root of 40995990640 is 202474.6666622765 -
The
cube root of 40995990640 is 3448.1048371719
Scales and comparisons
How big is 40995990640?- 40,995,990,640 seconds is equal to 1,303 years, 28 weeks, 2 days, 15 hours, 10 minutes, 40 seconds.
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To count from 1 to 40,995,990,640 would take you about two thousand, six hundred seven 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 40995990640 cubic inches would be around 287.3 feet tall.
Recreational maths with 40995990640
- 40995990640 backwards is 04609959904
- 40995990640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40995990640's digits is 55
- More coming soon!
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