138574037440
138,574,037,440 is an even composite number composed of five prime numbers multiplied together.
138574037440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138574037440:
26 × 5 × 31 × 532 × 4973
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 53 × 53 × 4973)See below for interesting mathematical facts about the number 138574037440 from the Numbermatics database.
Names of 138574037440
- Cardinal: 138574037440 can be written as One hundred thirty-eight billion, five hundred seventy-four million, thirty-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3857403744 × 1011
Factors of 138574037440
Divisors of 138574037440
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 53 62 64 80 106 124 155 160 212 248 265 310 320 424 496 530 620 848 992 1060 1240 1643 1696 1984 2120 2480 2809 3286 3392 4240 4960 4973 5618 6572 8215 8480 9920 9946 11236 13144 14045 16430 16960 19892 22472 24865 26288 28090 32860 39784 44944 49730 52576 56180 65720 79568 87079 89888 99460 105152 112360 131440 154163 159136 174158 179776 198920 224720 262880 263569 308326 318272 348316 397840 435395 449440 525760 527138 616652 696632 770815 795680 870790 898880 1054276 1233304 1317845 1393264 1541630 1591360 1741580 2108552 2466608 2635690 2786528 3083260 3483160 4217104 4933216 5271380 5573056 6166520 6966320 8170639 8434208 9866432 10542760 12333040 13932640 13969157 16341278 16868416 21085520 24666080 27865280 27938314 32682556 40853195 42171040 49332160 55876628 65365112 69845785 81706390 84342080 111753256 130730224 139691570 163412780 223506512 261460448 279383140 326825560 433043867 447013024 522920896 558766280 653651120 866087734 894026048 1117532560 1307302240 1732175468 2165219335 2235065120 2614604480 3464350936 4330438670 4470130240 6928701872 8660877340 13857403744 17321754680 27714807488 34643509360 69287018720 138574037440
- Sum of all divisors σ(n): 347241863808
- Sum of proper divisors (its aliquot sum) s(n): 208667826368
- 138574037440 is an abundant number, because the sum of its proper divisors (208667826368) is greater than itself. Its abundance is 70093788928
Bases of 138574037440
- Binary: 100000010000111010100000000001110000002
- Hexadecimal: 0x2043A801C0
- Base-36: 1RNREJLS
Squares and roots of 138574037440
- 138574037440 squared (1385740374402) is 19202763852422521753600
- 138574037440 cubed (1385740374403) is 2661004517037077164182580854784000
-
The
square root of 138574037440 is 372255.3390349157 -
The
cube root of 138574037440 is 5174.8046158661
Scales and comparisons
How big is 138574037440?- 138,574,037,440 seconds is equal to 4,406 years, 11 weeks, 5 days, 4 hours, 10 minutes, 40 seconds.
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To count from 1 to 138,574,037,440 would take you about eight thousand, eight hundred twelve 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 138574037440 cubic inches would be around 431.2 feet tall.
Recreational maths with 138574037440
- 138574037440 backwards is 044730475831
- The number of decimal digits it has is: 12
- The sum of 138574037440's digits is 46
- More coming soon!
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