164492642 is an even 9-digits composite number following 164492641
and preceding 164492643 . In scientific notation, it is written as 1.64492642 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 78670372 positive integers (up to 164492642) that are relatively prime to 164492642.
164492642 has 8 divisors, whose sum is 257466816
The reverse of 164492642 is 246294461
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred sixty-four million four hundred ninety-two thousand six hundred forty-two
Scientific notation
1.64492642 × 10^8
Engineering notation
1.64492642 × 10^6
Prime Factorization
2 × 23 × 3575927
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
164492642 Product of the distinct prime numbers
The prime factorization of 164492642 is 2 × 23 × 3575927.
Since it has a total of 3 prime factors.
1 , 4 , 45 , 30 , 782 , 820 , 528 , 8983 , 15429 , 70264 , 950801 , 235492 , 9304918 , 8606512 , 95239542 , 57162973 , 62549991 , 775057040 , 9370212335 , 7938323779
n×2
328985284
n×3
493477926
n×4
657970568
n×5
822463210
n÷2
82246321
n÷3
54830880.666667
n÷3
41123160.5
n÷5
32898528.4
n2
27057829272140164
n3
4.4508138237593E+24
n4
7.3212612492029E+32
n5
1.2042936056536E+41
2 √n12825.468490468
3 √n547.91790421313
4 √n113.24958494612
5 √n43.977374226565
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-164492641 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164492642 can be divided by 8 positive divisors.
The sum of these divisors (counting 164492642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011011111010101100010
3
Ternary
102110112002111002
4
Quaternary
21303133111202
5
Quinary
314102231032
6
Senary
24153352002
8
Octal
1163372542
10
Decimal
164492642
12
Duodecimal
47108602
16
Hexadecimal
9cdf562
20
Vigesimal
2b81bc2
36
Base36
2pxnc2
md5
8a449502efb1c126b27c5802ed0d0cc3
sha1
16ba32a3d42e0cc5899a9f698e7a75d96cd81c5b
sha256
adb1daa717c991fa4af7ce2ce4105e01daf794993662c0d0aa9eeafa59e012fa
sha512
77b489edaeed3abf664a554b17047aa89b1b92bb27fb3a37471ea0a65d7f1e7473fbf11d8ea9ddcb822eedc9af87d4f3e7f44c74dcd8f04401c904cab9582541
ripemd-160
8384e021526197e59d68d9c108e23010fd5d09dd
Diameter
328985284
Circumference
1033537751.3536
Area
8.5004677663442E+16
Volume
1.8643525348291E+25
Surface area
3.4001871065377E+17
Circumference
1033537751.3536
Perimeter
657970568
Area
27057829272140164
Diagonal
232627725.22698
Surface area
162346975632840984
Volume
4.4508138237593E+24
Space diagonal
284909613.41524
Perimeter
493477926
Area
1.1716383760468E+16
Altitude
142454806.70762
Surface area
1.1716383760468E+16
Volume
5.2453343942983E+23
Height
77542575.075661