164742991824
164,742,991,824 is an even composite number composed of six prime numbers multiplied together.
164742991824 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 164742991824:
24 × 3 × 43 × 61 × 127 × 10303
(2 × 2 × 2 × 2 × 3 × 43 × 61 × 127 × 10303)See below for interesting mathematical facts about the number 164742991824 from the Numbermatics database.
Names of 164742991824
- Cardinal: 164742991824 can be written as One hundred sixty-four billion, seven hundred forty-two million, nine hundred ninety-one thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.64742991824 × 1011
Factors of 164742991824
Divisors of 164742991824
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 43 48 61 86 122 127 129 172 183 244 254 258 344 366 381 488 508 516 688 732 762 976 1016 1032 1464 1524 2032 2064 2623 2928 3048 5246 5461 6096 7747 7869 10303 10492 10922 15494 15738 16383 20606 20984 21844 23241 30909 30988 31476 32766 41212 41968 43688 46482 61818 61976 62952 65532 82424 87376 92964 123636 123952 125904 131064 164848 185928 247272 262128 333121 371856 443029 494544 628483 666242 886058 999363 1256966 1308481 1329087 1332484 1772116 1885449 1998726 2513932 2616962 2658174 2664968 3544232 3770898 3925443 3997452 5027864 5233924 5316348 5329936 7088464 7541796 7850886 7994904 10055728 10467848 10632696 15083592 15701772 15989808 20935696 21265392 27024769 30167184 31403544 54049538 56264683 62807088 79817341 81074307 108099076 112529366 159634682 162148614 168794049 216198152 225058732 239452023 319269364 324297228 337588098 432396304 450117464 478904046 638538728 648594456 675176196 900234928 957808092 1277077456 1297188912 1350352392 1915616184 2700704784 3432145663 3831232368 6864291326 10296436989 13728582652 20592873978 27457165304 41185747956 54914330608 82371495912 164742991824
- Sum of all divisors σ(n): 446151000064
- Sum of proper divisors (its aliquot sum) s(n): 281408008240
- 164742991824 is an abundant number, because the sum of its proper divisors (281408008240) is greater than itself. Its abundance is 116665016416
Bases of 164742991824
- Binary: 100110010110110111001010001111110100002
- Hexadecimal: 0x265B728FD0
- Base-36: 23OJQ21C
Squares and roots of 164742991824
- 164742991824 squared (1647429918242) is 27140253355122530846976
- 164742991824 cubed (1647429918243) is 4471166536584239667841554963124224
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The
square root of 164742991824 is 405885.4417492699 -
The
cube root of 164742991824 is 5481.9573147381
Scales and comparisons
How big is 164742991824?- 164,742,991,824 seconds is equal to 5,238 years, 16 weeks, 3 days, 14 hours, 10 minutes, 24 seconds.
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To count from 1 to 164,742,991,824 would take you about ten thousand, four hundred seventy-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 164742991824 cubic inches would be around 456.8 feet tall.
Recreational maths with 164742991824
- 164742991824 backwards is 428199247461
- The number of decimal digits it has is: 12
- The sum of 164742991824's digits is 57
- More coming soon!
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