40681633968
40,681,633,968 is an even composite number composed of four prime numbers multiplied together.
40681633968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 40681633968:
24 × 33 × 793 × 191
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 79 × 79 × 79 × 191)See below for interesting mathematical facts about the number 40681633968 from the Numbermatics database.
Names of 40681633968
- Cardinal: 40681633968 can be written as Forty billion, six hundred eighty-one million, six hundred thirty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 4.0681633968 × 1010
Factors of 40681633968
Divisors of 40681633968
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 79 108 144 158 191 216 237 316 382 432 474 573 632 711 764 948 1146 1264 1422 1528 1719 1896 2133 2292 2844 3056 3438 3792 4266 4584 5157 5688 6241 6876 8532 9168 10314 11376 12482 13752 15089 17064 18723 20628 24964 27504 30178 34128 37446 41256 45267 49928 56169 60356 74892 82512 90534 99856 112338 120712 135801 149784 168507 181068 224676 241424 271602 299568 337014 362136 407403 449352 493039 543204 674028 724272 814806 898704 986078 1086408 1192031 1348056 1479117 1629612 1972156 2172816 2384062 2696112 2958234 3259224 3576093 3944312 4437351 4768124 5916468 6518448 7152186 7888624 8874702 9536248 10728279 11832936 13312053 14304372 17749404 19072496 21456558 23665872 26624106 28608744 32184837 35498808 42913116 53248212 57217488 64369674 70997616 85826232 94170449 106496424 128739348 171652464 188340898 212992848 257478696 282511347 376681796 514957392 565022694 753363592 847534041 1130045388 1506727184 1695068082 2260090776 2542602123 3390136164 4520181552 5085204246 6780272328 10170408492 13560544656 20340816984 40681633968
- Sum of all divisors σ(n): 118887628800
- Sum of proper divisors (its aliquot sum) s(n): 78205994832
- 40681633968 is an abundant number, because the sum of its proper divisors (78205994832) is greater than itself. Its abundance is 37524360864
Bases of 40681633968
- Binary: 1001011110001101000001111000101100002
- Hexadecimal: 0x978D078B0
- Base-36: IOSSLO0
Squares and roots of 40681633968
- 40681633968 squared (406816339682) is 1654995342306331425024
- 40681633968 cubed (406816339683) is 67327914734451039961722203615232
-
The
square root of 40681633968 is 201696.8863616889 -
The
cube root of 40681633968 is 3439.2688742757
Scales and comparisons
How big is 40681633968?- 40,681,633,968 seconds is equal to 1,293 years, 28 weeks, 4 days, 5 hours, 52 minutes, 48 seconds.
-
To count from 1 to 40,681,633,968 would take you about two thousand, five hundred eighty-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 40681633968 cubic inches would be around 286.6 feet tall.
Recreational maths with 40681633968
- 40681633968 backwards is 86933618604
- 40681633968 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40681633968's digits is 54
- More coming soon!
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