157064121 is an odd 9-digits composite number following 157064120
and preceding 157064122 . In scientific notation, it is written as 1.57064121 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 104709408 positive integers (up to 157064121) that are relatively prime to 157064121.
157064121 has 4 divisors, whose sum is 174515700
The reverse of 157064121 is 121460751
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-seven million sixty-four thousand one hundred twenty-one
Scientific notation
1.57064121 × 10^8
Engineering notation
1.57064121 × 10^6
Prime Factorization
9 × 17451569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157064121
Product of the distinct prime numbers
The prime factorization of 157064121 is 9 × 17451569.
Since it has a total of 2 prime factors.
8 , 2 , 32 , 23 , 694 , 938 , 2505 , 8195 , 79005 , 43571 , 564401 , 87260 , 9357993 , 5447038 , 58970002 , 33932262 , 800934244 , 965652333 , 5489154852 , 639572902
n×2
314128242
n×3
471192363
n×4
628256484
n×5
785320605
n÷2
78532060.5
n÷3
52354707
n÷3
39266030.25
n÷5
31412824.2
n2
24669138105502641
n3
3.8746364923684E+24
n4
6.0856637486836E+32
n5
9.5583942738856E+40
2 √n
12532.522531398
3 √n
539.54250345765
4 √n
111.94874957496
5 √n
43.572792868127
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157064120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157064121 can be divided by 4 positive divisors.
The sum of these divisors (counting 157064121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001001101110111001
3
Ternary
101221112200110200
4
Quaternary
21113021232321
5
Quinary
310202022441
6
Senary
23330232413
8
Octal
1127115671
10
Decimal
157064121
12
Duodecimal
44725709
16
Hexadecimal
95c9bb9
20
Vigesimal
291d061
36
Base36
2lifg9
md5
5b14ecd63f529c5e380efaba7e037ef1
sha1
7e2e8f23ee0a44b81ba9edc334258aeaf9c5154a
sha256
752c2d1f23e9c050fb66012a418ee0f8a631a7a6d57252a32f87e0d168cc95a8
sha512
150c57c96b1bbf6d8c2cb5d9c8e998f3adf4b884bf5c344cf08d467abdf56ba1d3adf71bfbcca109fd7490f4bc74d78bae373cb0eea915026eb9cf0bbb0ba07b
ripemd-160
e35f97ef91beeeecd1c3a68fbea24beceaa051d6
Diameter
314128242
Circumference
986862977.35228
Area
7.7500383042639E+16
Volume
1.6230039386341E+25
Surface area
3.1000153217056E+17
Circumference
986862977.35228
Perimeter
628256484
Area
24669138105502641
Diagonal
222122210.08041
Surface area
148014828633015846
Volume
3.8746364923684E+24
Space diagonal
272043037.61815
Perimeter
471192363
Area
1.0682050144416E+16
Altitude
136021518.80907
Surface area
1.0682050144416E+16
Volume
4.5663028973109E+23
Height
74040736.69347