164639684 is an even 9-digits composite number following 164639683
and preceding 164639685 . In scientific notation, it is written as 1.64639684 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 73243040 positive integers (up to 164639684) that are relatively prime to 164639684.
164639684 has 24 divisors, whose sum is 321003648
The reverse of 164639684 is 486936461
Previous prime number is 47
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred sixty-four million six hundred thirty-nine thousand six hundred eighty-four
Scientific notation
1.64639684 × 10^8
Engineering notation
1.64639684 × 10^6
Prime Factorization
2 × 2 × 11 × 47 × 79613
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
82319842 Product of the distinct prime numbers
The prime factorization of 164639684 is 2 × 2 × 11 × 47 × 79613.
Since it has a total of 5 prime factors.
2 , 8 , 90 , 85 , 116 , 84 , 5052 , 4068 , 14639 , 30171 , 421760 , 92135 , 6692045 , 986059 , 5611746 , 17632461 , 86242220 , 263539650 , 142716459 , 4517275466
n×2
329279368
n×3
493919052
n×4
658558736
n×5
823198420
n÷2
82319842
n÷3
54879894.666667
n÷3
41159921
n÷5
32927936.8
n2
27106225547619856
n3
4.4627604085929E+24
n4
7.3474746343844E+32
n5
1.2096859020031E+41
2 √n12831.199632147
3 √n548.08111911201
4 √n113.27488526653
5 √n43.985233800125
1 , 2 , 4 , 11 , 22 , 44 , 47 , 94 , 188 , 517 , 1034 , 2068 , 79613 , 159226 , 318452 , 875743 , 1751486 , 3502972 , 3741811 , 7483622 , 14967244 , 41159921 , 82319842 , 164639684
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
-164639683 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 164639684 can be divided by 24 positive divisors.
The sum of these divisors (counting 164639684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110100000011001111000100
3
Ternary
102110210120012002
4
Quaternary
21310003033010
5
Quinary
314121432214
6
Senary
24200444432
8
Octal
1164031704
10
Decimal
164639684
12
Duodecimal
47179718
16
Hexadecimal
9d033c4
20
Vigesimal
2b8jj44
36
Base36
2q0ssk
md5
0f8f111dc5cf2aa8dcdc316c181b3122
sha1
05bcea0379c8d38580bd993a4ef82652ef6bb6a3
sha256
e7955325fcecfbcd1961c9e33a3053f90ffd181ca0f86355abb8e55aafd4f605
sha512
0135ba9e5b778e97690a93aebe12364cda9df4ac6d622bde5d9e4f52c8f14f7f8ce6d9f6d86d245f01f9ca8e660d1d17cc4a2f3041836b547a9cc60a91a511e5
ripemd-160
0c472dd8af2a24fd04a8f7a73f201868f8ea3678
Diameter
329279368
Circumference
1034461643.4875
Area
8.5156719046951E+16
Volume
1.8693567085822E+25
Surface area
3.406268761878E+17
Circumference
1034461643.4875
Perimeter
658558736
Area
27106225547619856
Diagonal
232835674.01762
Surface area
162637353285719136
Volume
4.4627604085929E+24
Space diagonal
285164297.63008
Perimeter
493919052
Area
1.1737339962475E+16
Altitude
142582148.81504
Surface area
1.1737339962475E+16
Volume
5.2594135795448E+23
Height
77611891.339207