40486393728
40,486,393,728 is an even composite number composed of five prime numbers multiplied together.
40486393728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 40486393728:
27 × 33 × 11 × 307 × 3469
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 307 × 3469)See below for interesting mathematical facts about the number 40486393728 from the Numbermatics database.
Names of 40486393728
- Cardinal: 40486393728 can be written as Forty billion, four hundred eighty-six million, three hundred ninety-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.0486393728 × 1010
Factors of 40486393728
Divisors of 40486393728
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 128 132 144 176 192 198 216 264 288 297 307 352 384 396 432 528 576 594 614 704 792 864 921 1056 1152 1188 1228 1408 1584 1728 1842 2112 2376 2456 2763 3168 3377 3456 3469 3684 4224 4752 4912 5526 6336 6754 6938 7368 8289 9504 9824 10131 10407 11052 12672 13508 13876 14736 16578 19008 19648 20262 20814 22104 27016 27752 29472 30393 31221 33156 38016 38159 39296 40524 41628 44208 54032 55504 58944 60786 62442 66312 76318 81048 83256 88416 91179 93663 108064 111008 114477 117888 121572 124884 132624 152636 162096 166512 176832 182358 187326 216128 222016 228954 243144 249768 265248 305272 324192 333024 343431 353664 364716 374652 432256 444032 457908 486288 499536 530496 610544 648384 666048 686862 729432 749304 915816 972576 999072 1030293 1060992 1064983 1221088 1296768 1332096 1373724 1458864 1498608 1831632 1945152 1998144 2060586 2129966 2442176 2747448 2917728 2997216 3194949 3663264 3890304 3996288 4121172 4259932 4884352 5494896 5835456 5994432 6389898 7326528 8242344 8519864 9584847 10989792 11670912 11714813 11988864 12779796 14653056 16484688 17039728 19169694 21979584 23429626 25559592 28754541 32969376 34079456 35144439 38339388 43959168 46859252 51119184 57509082 65938752 68158912 70288878 76678776 93718504 102238368 105433317 115018164 131877504 136317824 140577756 153357552 187437008 204476736 210866634 230036328 281155512 306715104 316299951 374874016 408953472 421733268 460072656 562311024 613430208 632599902 749748032 843466536 920145312 1124622048 1226860416 1265199804 1499496064 1686933072 1840290624 2249244096 2530399608 3373866144 3680581248 4498488192 5060799216 6747732288 10121598432 13495464576 20243196864 40486393728
- Sum of all divisors σ(n): 130816224000
- Sum of proper divisors (its aliquot sum) s(n): 90329830272
- 40486393728 is an abundant number, because the sum of its proper divisors (90329830272) is greater than itself. Its abundance is 49843436544
Bases of 40486393728
- Binary: 1001011011010010110101010111100000002
- Hexadecimal: 0x96D2D5780
- Base-36: ILKJXC0
Squares and roots of 40486393728
- 40486393728 squared (404863937282) is 1639148077098637737984
- 40486393728 cubed (404863937283) is 66363194427909547352459524964352
-
The
square root of 40486393728 is 201212.3100806707 -
The
cube root of 40486393728 is 3433.7581094407
Scales and comparisons
How big is 40486393728?- 40,486,393,728 seconds is equal to 1,287 years, 17 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 40,486,393,728 would take you about two thousand, five hundred seventy-four 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 40486393728 cubic inches would be around 286.1 feet tall.
Recreational maths with 40486393728
- 40486393728 backwards is 82739368404
- 40486393728 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40486393728's digits is 54
- More coming soon!
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