385473132
385,473,132 is an even composite number composed of six prime numbers multiplied together.
385473132 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 385473132:
22 × 32 × 11 × 47 × 139 × 149
(2 × 2 × 3 × 3 × 11 × 47 × 139 × 149)See below for interesting mathematical facts about the number 385473132 from the Numbermatics database.
Names of 385473132
- Cardinal: 385473132 can be written as Three hundred eighty-five million, four hundred seventy-three thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 3.85473132 × 108
Factors of 385473132
Divisors of 385473132
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 44 47 66 94 99 132 139 141 149 188 198 278 282 298 396 417 423 447 517 556 564 596 834 846 894 1034 1251 1341 1529 1551 1639 1668 1692 1788 2068 2502 2682 3058 3102 3278 4587 4653 4917 5004 5364 6116 6204 6533 6556 7003 9174 9306 9834 13066 13761 14006 14751 18348 18612 19599 19668 20711 21009 26132 27522 28012 29502 39198 41422 42018 55044 58797 59004 62133 63027 71863 77033 78396 82844 84036 117594 124266 126054 143726 154066 186399 215589 227821 231099 235188 248532 252108 287452 308132 372798 431178 455642 462198 646767 683463 693297 745596 862356 911284 924396 973417 1293534 1366926 1386594 1946834 2050389 2587068 2733852 2773188 2920251 3893668 4100778 5840502 8201556 8760753 10707587 11681004 17521506 21415174 32122761 35043012 42830348 64245522 96368283 128491044 192736566 385473132
- Sum of all divisors σ(n): 1100736000
- Sum of proper divisors (its aliquot sum) s(n): 715262868
- 385473132 is an abundant number, because the sum of its proper divisors (715262868) is greater than itself. Its abundance is 329789736
Bases of 385473132
- Binary: 101101111100111011010011011002
- Hexadecimal: 0x16F9DA6C
- Base-36: 6DI0Z0
Squares and roots of 385473132
- 385473132 squared (3854731322) is 148589535493889424
- 385473132 cubed (3854731323) is 57277273629254723130955968
-
The
square root of 385473132 is 19633.4696882645 -
The
cube root of 385473132 is 727.7765158513
Scales and comparisons
How big is 385473132?- 385,473,132 seconds is equal to 12 years, 13 weeks, 2 days, 11 hours, 52 minutes, 12 seconds.
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To count from 1 to 385,473,132 would take you about eighteen 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 385473132 cubic inches would be around 60.6 feet tall.
Recreational maths with 385473132
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