142851072
142,851,072 is an even composite number composed of five prime numbers multiplied together.
142851072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 142851072:
210 × 3 × 72 × 13 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 13 × 73)See below for interesting mathematical facts about the number 142851072 from the Numbermatics database.
Names of 142851072
- Cardinal: 142851072 can be written as One hundred forty-two million, eight hundred fifty-one thousand and seventy-two.
Scientific notation
- Scientific notation: 1.42851072 × 108
Factors of 142851072
Divisors of 142851072
- Number of divisors d(n): 264
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 73 78 84 91 96 98 104 112 128 146 147 156 168 182 192 196 208 219 224 256 273 292 294 312 336 364 384 392 416 438 448 511 512 546 584 588 624 637 672 728 768 784 832 876 896 949 1022 1024 1092 1168 1176 1248 1274 1344 1456 1533 1536 1568 1664 1752 1792 1898 1911 2044 2184 2336 2352 2496 2548 2688 2847 2912 3066 3072 3136 3328 3504 3577 3584 3796 3822 4088 4368 4672 4704 4992 5096 5376 5694 5824 6132 6272 6643 6656 7008 7154 7168 7592 7644 8176 8736 9344 9408 9984 10192 10731 10752 11388 11648 12264 12544 13286 13312 14016 14308 15184 15288 16352 17472 18688 18816 19929 19968 20384 21462 21504 22776 23296 24528 25088 26572 28032 28616 30368 30576 32704 34944 37376 37632 39858 39936 40768 42924 45552 46501 46592 49056 50176 53144 56064 57232 60736 61152 65408 69888 74752 75264 79716 81536 85848 91104 93002 93184 98112 106288 112128 114464 121472 122304 130816 139503 139776 150528 159432 163072 171696 182208 186004 196224 212576 224256 228928 242944 244608 261632 279006 279552 318864 326144 343392 364416 372008 392448 425152 457856 485888 489216 523264 558012 637728 652288 686784 728832 744016 784896 850304 915712 971776 978432 1116024 1275456 1373568 1457664 1488032 1569792 1700608 1831424 1956864 2232048 2550912 2747136 2915328 2976064 3401216 3662848 4464096 5101824 5494272 5952128 6802432 8928192 10203648 10988544 11904256 17856384 20407296 23808512 35712768 47617024 71425536 142851072
- Sum of all divisors σ(n): 483517776
- Sum of proper divisors (its aliquot sum) s(n): 340666704
- 142851072 is an abundant number, because the sum of its proper divisors (340666704) is greater than itself. Its abundance is 197815632
Bases of 142851072
- Binary: 10001000001110111100000000002
- Hexadecimal: 0x883BC00
- Base-36: 2D1SLC
Squares and roots of 142851072
- 142851072 squared (1428510722) is 20406428771549184
- 142851072 cubed (1428510723) is 2915080225707444035125248
-
The
square root of 142851072 is 11952.0321284709 -
The
cube root of 142851072 is 522.7505534291
Scales and comparisons
How big is 142851072?- 142,851,072 seconds is equal to 4 years, 28 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
-
To count from 1 to 142,851,072 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 142851072 cubic inches would be around 43.6 feet tall.
Recreational maths with 142851072
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