164037891 is an odd 9-digits composite number following 164037890
and preceding 164037892 . In scientific notation, it is written as 1.64037891 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 104124384 positive integers (up to 164037891) that are relatively prime to 164037891.
164037891 has 24 divisors, whose sum is 229665280
The reverse of 164037891 is 198730461
Previous prime number is 79
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred sixty-four million thirty-seven thousand eight hundred ninety-one
Scientific notation
1.64037891 × 10^8
Engineering notation
1.64037891 × 10^6
Prime Factorization
3 × 29 × 29 × 79 × 823
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
5656479 Product of the distinct prime numbers
The prime factorization of 164037891 is 3 × 29 × 29 × 79 × 823.
Since it has a total of 5 prime factors.
10 , 2 , 92 , 56 , 883 , 307 , 2058 , 6226 , 36435 , 9305 , 415688 , 958064 , 6633935 , 5104612 , 46849488 , 40058194 , 159485295 , 592100586 , 9206512809 , 7364192724
n×2
328075782
n×3
492113673
n×4
656151564
n×5
820189455
n÷2
82018945.5
n÷3
54679297
n÷3
41009472.75
n÷5
32807578.2
n2
26908429683727881
n3
4.4140020554405E+24
n4
7.2406358804413E+32
n5
1.1877386393265E+41
2 √n12807.727784428
3 √n547.41251953979
4 √n113.17123214151
5 √n43.953031609679
1 , 3 , 29 , 79 , 87 , 237 , 823 , 841 , 2291 , 2469 , 2523 , 6873 , 23867 , 65017 , 66439 , 71601 , 195051 , 199317 , 692143 , 1885493 , 2076429 , 5656479 , 54679297 , 164037891
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-164037890 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164037891 can be divided by 24 positive divisors.
The sum of these divisors (counting 164037891) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110001110000010100000011
3
Ternary
102102122222200110
4
Quaternary
21301300110003
5
Quinary
313443203031
6
Senary
24135522403
8
Octal
1161602403
10
Decimal
164037891
12
Duodecimal
46b29403
16
Hexadecimal
9c70503
20
Vigesimal
2b54eeb
36
Base36
2pnwg3
md5
9b292692b27cf6c010915bb17e262ede
sha1
19b5485eb71ad5545e6a62c5b5902e909efa91fa
sha256
b9bda64751b940bfa69a2675815b9fa47333461aea87c6bc4cfc61e5b5b348d4
sha512
522f2c1504104376c8042407e38662492fcb982e20d6979745e774fb74e615532111cb1db62067f687e6876cdd23628cfc77ececb3ac05a47fae85c1ca46e158
ripemd-160
8fc2057af0ad0c384eddff1fb78953a15577bffa
Diameter
328075782
Circumference
1030680466.5519
Area
8.4535325014037E+16
Volume
1.8489328573736E+25
Surface area
3.3814130005615E+17
Circumference
1030680466.5519
Perimeter
656151564
Area
26908429683727881
Diagonal
231984610.19528
Surface area
161450578102367286
Volume
4.4140020554405E+24
Space diagonal
284121961.57845
Perimeter
492113673
Area
1.1651691841028E+16
Altitude
142060980.78922
Surface area
1.1651691841028E+16
Volume
5.2019513092889E+23
Height
77328203.398427