189309312
189,309,312 is an even composite number composed of four prime numbers multiplied together.
189309312 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 189309312:
27 × 34 × 19 × 312
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 19 × 31 × 31)See below for interesting mathematical facts about the number 189309312 from the Numbermatics database.
Names of 189309312
- Cardinal: 189309312 can be written as One hundred eighty-nine million, three hundred nine thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.89309312 × 108
Factors of 189309312
Divisors of 189309312
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 31 32 36 38 48 54 57 62 64 72 76 81 93 96 108 114 124 128 144 152 162 171 186 192 216 228 248 279 288 304 324 342 372 384 432 456 496 513 558 576 589 608 648 684 744 837 864 912 961 992 1026 1116 1152 1178 1216 1296 1368 1488 1539 1674 1728 1767 1824 1922 1984 2052 2232 2356 2432 2511 2592 2736 2883 2976 3078 3348 3456 3534 3648 3844 3968 4104 4464 4712 5022 5184 5301 5472 5766 5952 6156 6696 7068 7296 7688 8208 8649 8928 9424 10044 10368 10602 10944 11532 11904 12312 13392 14136 15376 15903 16416 17298 17856 18259 18848 20088 21204 21888 23064 24624 25947 26784 28272 30752 31806 32832 34596 35712 36518 37696 40176 42408 46128 47709 49248 51894 53568 54777 56544 61504 63612 65664 69192 73036 75392 77841 80352 84816 92256 95418 98496 103788 107136 109554 113088 123008 127224 138384 146072 155682 160704 164331 169632 184512 190836 196992 207576 219108 226176 254448 276768 292144 311364 321408 328662 339264 369024 381672 415152 438216 492993 508896 553536 584288 622728 657324 678528 763344 830304 876432 985986 1017792 1107072 1168576 1245456 1314648 1478979 1526688 1660608 1752864 1971972 2035584 2337152 2490912 2629296 2957958 3053376 3321216 3505728 3943944 4981824 5258592 5915916 6106752 7011456 7887888 9963648 10517184 11831832 15775776 21034368 23663664 31551552 47327328 63103104 94654656 189309312
- Sum of all divisors σ(n): 612780300
- Sum of proper divisors (its aliquot sum) s(n): 423470988
- 189309312 is an abundant number, because the sum of its proper divisors (423470988) is greater than itself. Its abundance is 234161676
Bases of 189309312
- Binary: 10110100100010100001100000002
- Hexadecimal: 0xB48A180
- Base-36: 34PK00
Squares and roots of 189309312
- 189309312 squared (1893093122) is 35838015609913344
- 189309312 cubed (1893093123) is 6784470078557955532259328
-
The
square root of 189309312 is 13758.9720546267 -
The
cube root of 189309312 is 574.1922490543
Scales and comparisons
How big is 189309312?- 189,309,312 seconds is equal to 6 years, 1 week, 1 hour, 55 minutes, 12 seconds.
-
To count from 1 to 189,309,312 would take you about nine 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 189309312 cubic inches would be around 47.8 feet tall.
Recreational maths with 189309312
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