212329728
212,329,728 is an even composite number composed of five prime numbers multiplied together.
212329728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 212329728:
28 × 33 × 13 × 17 × 139
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 17 × 139)See below for interesting mathematical facts about the number 212329728 from the Numbermatics database.
Names of 212329728
- Cardinal: 212329728 can be written as Two hundred twelve million, three hundred twenty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.12329728 × 108
Factors of 212329728
Divisors of 212329728
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 72 78 96 102 104 108 117 128 136 139 144 153 156 192 204 208 216 221 234 256 272 278 288 306 312 351 384 408 416 417 432 442 459 468 544 556 576 612 624 663 702 768 816 832 834 864 884 918 936 1088 1112 1152 1224 1248 1251 1326 1404 1632 1664 1668 1728 1768 1807 1836 1872 1989 2176 2224 2304 2363 2448 2496 2502 2652 2808 3264 3328 3336 3456 3536 3614 3672 3744 3753 3978 4352 4448 4726 4896 4992 5004 5304 5421 5616 5967 6528 6672 6912 7072 7089 7228 7344 7488 7506 7956 8896 9452 9792 9984 10008 10608 10842 11232 11934 13056 13344 14144 14178 14456 14688 14976 15012 15912 16263 17792 18904 19584 20016 21216 21267 21684 22464 23868 26688 28288 28356 28912 29376 29952 30024 30719 31824 32526 35584 37808 39168 40032 42432 42534 43368 44928 47736 48789 53376 56576 56712 57824 58752 60048 61438 63648 63801 65052 75616 80064 84864 85068 86736 89856 92157 95472 97578 106752 113424 115648 117504 120096 122876 127296 127602 130104 151232 160128 169728 170136 173472 184314 190944 195156 226848 231296 240192 245752 254592 255204 260208 276471 302464 320256 340272 346944 368628 381888 390312 453696 462592 480384 491504 509184 510408 520416 552942 604928 680544 693888 737256 763776 780624 829413 907392 960768 983008 1020816 1040832 1105884 1361088 1387776 1474512 1527552 1561248 1658826 1814784 1966016 2041632 2081664 2211768 2722176 2949024 3122496 3317652 3932032 4083264 4163328 4423536 5444352 5898048 6244992 6635304 7864064 8166528 8847072 11796096 12489984 13270608 16333056 17694144 23592192 26541216 35388288 53082432 70776576 106164864 212329728
- Sum of all divisors σ(n): 721123200
- Sum of proper divisors (its aliquot sum) s(n): 508793472
- 212329728 is an abundant number, because the sum of its proper divisors (508793472) is greater than itself. Its abundance is 296463744
Bases of 212329728
- Binary: 11001010011111100101000000002
- Hexadecimal: 0xCA7E500
- Base-36: 3IEYO0
Squares and roots of 212329728
- 212329728 squared (2123297282) is 45083913392553984
- 212329728 cubed (2123297283) is 9572655067816544648036352
-
The
square root of 212329728 is 14571.5382853013 -
The
cube root of 212329728 is 596.5821676719
Scales and comparisons
How big is 212329728?- 212,329,728 seconds is equal to 6 years, 39 weeks, 12 hours, 28 minutes, 48 seconds.
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To count from 1 to 212,329,728 would take you about ten 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 212329728 cubic inches would be around 49.7 feet tall.
Recreational maths with 212329728
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