164909728 is an even 9-digits composite number following 164909727
and preceding 164909729 . In scientific notation, it is written as 1.64909728 × 10^8.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 82375680 positive integers (up to 164909728) that are relatively prime to 164909728.
164909728 has 24 divisors, whose sum is 324977940
The reverse of 164909728 is 827909461
Previous prime number is 1489
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred sixty-four million nine hundred nine thousand seven hundred twenty-eight
Scientific notation
1.64909728 × 10^8
Engineering notation
1.64909728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1489 × 3461
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
10306858 Product of the distinct prime numbers
The prime factorization of 164909728 is 2 × 2 × 2 × 2 × 2 × 1489 × 3461.
Since it has a total of 7 prime factors.
4 , 1 , 38 , 71 , 22 , 731 , 1094 , 222 , 92740 , 69307 , 897493 , 380138 , 6774247 , 4997063 , 28948987 , 98383402 , 983572742 , 766250534 , 4103153119 , 7474303931
n×2
329819456
n×3
494729184
n×4
659638912
n×5
824548640
n÷2
82454864
n÷3
54969909.333333
n÷3
41227432
n÷5
32981945.6
n2
27195218389033984
n3
4.4847560674362E+24
n4
7.3957990322725E+32
n5
1.2196392067547E+41
2 √n12841.718265092
3 √n548.38061185351
4 √n113.32130543323
5 √n43.99965336521
1 , 2 , 4 , 8 , 16 , 32 , 1489 , 2978 , 3461 , 5956 , 6922 , 11912 , 13844 , 23824 , 27688 , 47648 , 55376 , 110752 , 5153429 , 10306858 , 20613716 , 41227432 , 82454864 , 164909728
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
-164909727 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 164909728 can be divided by 24 positive divisors.
The sum of these divisors (counting 164909728) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110101000101001010100000
3
Ternary
102111022021121201
4
Quaternary
21311011022200
5
Quinary
314204102403
6
Senary
24210330544
8
Octal
1165051240
10
Decimal
164909728
12
Duodecimal
47289a54
16
Hexadecimal
9d452a0
20
Vigesimal
2bade68
36
Base36
2q6l5s
md5
d2f3a314863a9c84641c09252e513c88
sha1
9787711cdcb5ce0577af4ada3c9cd99f27254d06
sha256
75229f4a47b99b68353b200a74d3cfad06d95cf96fe3a6ddf5fe4c9eed977807
sha512
3b335b6f30855af448880b59d8ce86097f301f46f474184b35525042067f3375f15e9eb26823ad44276345faac249f438f7d9dda59adb6b4a24c4c3ddb5576e3
ripemd-160
c964c8019a43f324b09348798cb871fd59a0f8f2
Diameter
329819456
Circumference
1036158379.9806
Area
8.5436298303759E+16
Volume
1.8785702286133E+25
Surface area
3.4174519321504E+17
Circumference
1036158379.9806
Perimeter
659638912
Area
27195218389033984
Diagonal
233217573.90486
Surface area
163171310334203904
Volume
4.4847560674362E+24
Space diagonal
285632027.55836
Perimeter
494729184
Area
1.1775874993185E+16
Altitude
142816013.77918
Surface area
1.1775874993185E+16
Volume
5.2853357120861E+23
Height
77739191.301619