64157465 is an odd 8-digits composite number following 64157464
and preceding 64157466 . In scientific notation, it is written as 6.4157465 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 49094320 positive integers (up to 64157465) that are relatively prime to 64157465.
64157465 has 8 divisors, whose sum is 80336448
The reverse of 64157465 is 56475146
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million one hundred fifty-seven thousand four hundred sixty-five
Scientific notation
6.4157465 × 10^7
Engineering notation
6.4157465 × 10^6
Prime Factorization
5 × 23 × 557891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64157465
Product of the distinct prime numbers
The prime factorization of 64157465 is 5 × 23 × 557891.
Since it has a total of 3 prime factors.
6 , 10 , 52 , 58 , 141 , 295 , 2734 , 1723 , 66346 , 25258 , 757060 , 728619 , 4508081 , 3606473 , 56171431 , 25602132 , 720440973 , 262560665 , 1528737705 , 3861312986
n×2
128314930
n×3
192472395
n×4
256629860
n×5
320787325
n÷2
32078732.5
n÷3
21385821.666667
n÷3
16039366.25
n÷5
12831493
n2
4116180315226225
n3
2.6408369450782E+23
n4
1.6942940387456E+31
n5
1.0870161049053E+39
2 √n
8009.8355164136
3 √n
400.32778340506
4 √n
89.497684419283
5 √n
36.429183649576
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
-64157464
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 64157465 can be divided by 8 positive divisors.
The sum of these divisors (counting 64157465) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100101111011100011001
3
Ternary
11110201112111102
4
Quaternary
3310233130121
5
Quinary
112411014330
6
Senary
10211041145
8
Octal
364573431
10
Decimal
64157465
12
Duodecimal
195a01b5
16
Hexadecimal
3d2f719
20
Vigesimal
100jdd5
36
Base36
12747t
md5
10ecc292a4853f3e31626d4937fb5017
sha1
64869f34e1571da912fb6afb28bf7a9209d53325
sha256
a192c97c578bc44a858da0f92c2107a933f5dbfda297af644117e0d9a280e326
sha512
28887d53f37977162fa4ebeb812b727d81e316b5d5a6c538fe003fc05107136063d6000a4fc64e44384e242c2ea97623f33772c7cf49785a7d1d9906c21e436f
ripemd-160
aaeae38a1b353c9c0fee84c3fb639fca88eb85b5
Diameter
128314930
Circumference
403113241.43389
Area
1.2931361839166E+16
Volume
1.1061911927981E+24
Surface area
5.1725447356663E+16
Circumference
403113241.43389
Perimeter
256629860
Area
4116180315226225
Diagonal
90732357.130477
Surface area
24697081891357350
Volume
2.6408369450782E+23
Space diagonal
111123989.06482
Perimeter
192472395
Area
1.7823583597717E+15
Altitude
55561994.532411
Surface area
1.7823583597717E+15
Volume
3.1122561864545E+22
Height
30244119.043492