135978912
135,978,912 is an even composite number composed of four prime numbers multiplied together.
135978912 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 135978912:
25 × 37 × 29 × 67
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 29 × 67)See below for interesting mathematical facts about the number 135978912 from the Numbermatics database.
Names of 135978912
- Cardinal: 135978912 can be written as One hundred thirty-five million, nine hundred seventy-eight thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.35978912 × 108
Factors of 135978912
Divisors of 135978912
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 67 72 81 87 96 108 116 134 144 162 174 201 216 232 243 261 268 288 324 348 402 432 464 486 522 536 603 648 696 729 783 804 864 928 972 1044 1072 1206 1296 1392 1458 1566 1608 1809 1943 1944 2088 2144 2187 2349 2412 2592 2784 2916 3132 3216 3618 3886 3888 4176 4374 4698 4824 5427 5829 5832 6264 6432 7047 7236 7772 7776 8352 8748 9396 9648 10854 11658 11664 12528 14094 14472 15544 16281 17487 17496 18792 19296 21141 21708 23316 23328 25056 28188 28944 31088 32562 34974 34992 37584 42282 43416 46632 48843 52461 56376 57888 62176 63423 65124 69948 69984 75168 84564 86832 93264 97686 104922 112752 126846 130248 139896 146529 157383 169128 173664 186528 195372 209844 225504 253692 260496 279792 293058 314766 338256 390744 419688 472149 507384 520992 559584 586116 629532 676512 781488 839376 944298 1014768 1172232 1259064 1416447 1562976 1678752 1888596 2029536 2344464 2518128 2832894 3777192 4249341 4688928 5036256 5665788 7554384 8498682 11331576 15108768 16997364 22663152 33994728 45326304 67989456 135978912
- Sum of all divisors σ(n): 421545600
- Sum of proper divisors (its aliquot sum) s(n): 285566688
- 135978912 is an abundant number, because the sum of its proper divisors (285566688) is greater than itself. Its abundance is 149587776
Bases of 135978912
- Binary: 10000001101011011111101000002
- Hexadecimal: 0x81ADFA0
- Base-36: 28YI00
Squares and roots of 135978912
- 135978912 squared (1359789122) is 18490264508703744
- 135978912 cubed (1359789123) is 2514286050485749639446528
-
The
square root of 135978912 is 11660.9996140983 -
The
cube root of 135978912 is 514.2297367643
Scales and comparisons
How big is 135978912?- 135,978,912 seconds is equal to 4 years, 16 weeks, 5 days, 19 hours, 55 minutes, 12 seconds.
-
To count from 1 to 135,978,912 would take you about six 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 135978912 cubic inches would be around 42.9 feet tall.
Recreational maths with 135978912
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