64157090 is an even 8-digits composite number following 64157089
and preceding 64157091 . In scientific notation, it is written as 6.4157090 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 25622016 positive integers (up to 64157090) that are relatively prime to 64157090.
64157090 has 16 divisors, whose sum is 115666488
The reverse of 64157090 is 09075146
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million one hundred fifty-seven thousand ninety
Scientific notation
6.4157090 × 10^7
Engineering notation
6.4157090 × 10^6
Prime Factorization
2 × 5 × 673 × 9533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64157090
Product of the distinct prime numbers
The prime factorization of 64157090 is 2 × 5 × 673 × 9533.
Since it has a total of 4 prime factors.
3 , 6 , 1 , 8 , 583 , 953 , 7499 , 7583 , 2312 , 67654 , 95784 , 973089 , 6495870 , 3790399 , 47518106 , 77673469 , 680897144 , 571672113 , 3841047778 , 1951288892
n×2
128314180
n×3
192471270
n×4
256628360
n×5
320785450
n÷2
32078545
n÷3
21385696.666667
n÷3
16039272.5
n÷5
12831418
n2
4116132197268100
n3
2.6407906383203E+23
n4
1.6942544265387E+31
n5
1.0869843372634E+39
2 √n
8009.812107659
3 √n
400.32700343237
4 √n
89.497553640638
5 √n
36.429141063805
1 , 2 , 5 , 10 , 673 , 1346 , 3365 , 6730 , 9533 , 19066 , 47665 , 95330 , 6415709 , 12831418 , 32078545 , 64157090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64157089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64157090 can be divided by 16 positive divisors.
The sum of these divisors (counting 64157090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100101111010110100010
3
Ternary
11110201111222112
4
Quaternary
3310233112202
5
Quinary
112411011330
6
Senary
10211035322
8
Octal
364572642
10
Decimal
64157090
12
Duodecimal
1959bb42
16
Hexadecimal
3d2f5a2
20
Vigesimal
100jcea
36
Base36
1273xe
md5
d152433cd03fba40affc4e4912a24848
sha1
13f849393039757a94cea72c5d52461c5d19fb6f
sha256
664d88bc3555a70e8973f9cb711cb1715a954725c7ef1c50666fe643df75c607
sha512
48e7c69d7bde53c602cfac12255df48935a3b785f47795d317255967e5e29842838f69617dc7fb9ea84cecdd6fbbf7def6ce30f959d8c4f556f0f5ad72b512ce
ripemd-160
923256b023f8ceb0493ede34fc6c353bcf6526a0
Diameter
128314180
Circumference
403110885.2394
Area
1.2931210672142E+16
Volume
1.1061717958688E+24
Surface area
5.1724842688568E+16
Circumference
403110885.2394
Perimeter
256628360
Area
4116132197268100
Diagonal
90731826.800391
Surface area
24696793183608600
Volume
2.6407906383203E+23
Space diagonal
111123339.54577
Perimeter
192471270
Area
1.7823375240846E+15
Altitude
55561669.772885
Surface area
1.7823375240846E+15
Volume
3.112201613417E+22
Height
30243942.266797