157415139 is an odd 9-digits composite number following 157415138
and preceding 157415140 . In scientific notation, it is written as 1.57415139 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 89951472 positive integers (up to 157415139) that are relatively prime to 157415139.
157415139 has 12 divisors, whose sum is 259860016
The reverse of 157415139 is 931514751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million four hundred fifteen thousand one hundred thirty-nine
Scientific notation
1.57415139 × 10^8
Engineering notation
1.57415139 × 10^6
Prime Factorization
3 × 3 × 7 × 2498653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
52471713
Product of the distinct prime numbers
The prime factorization of 157415139 is 3 × 3 × 7 × 2498653.
Since it has a total of 4 prime factors.
7 , 7 , 81 , 26 , 742 , 848 , 2517 , 4098 , 28052 , 95777 , 817443 , 535449 , 2218539 , 7191793 , 77668801 , 95005368 , 662002484 , 626613693 , 7733735389 , 1239149383
n×2
314830278
n×3
472245417
n×4
629660556
n×5
787075695
n÷2
78707569.5
n÷3
52471713
n÷3
39353784.75
n÷5
31483027.8
n2
24779525986389321
n3
3.9006725275016E+24
n4
6.1402490811014E+32
n5
9.665681625962E+40
2 √n
12546.518999308
3 √n
539.94414031239
4 √n
112.01124496812
5 √n
43.592251392485
1 , 3 , 7 , 9 , 21 , 63 , 2498653 , 7495959 , 17490571 , 22487877 , 52471713 , 157415139
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157415138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157415139 can be divided by 12 positive divisors.
The sum of these divisors (counting 157415139) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000011111011011100011
3
Ternary
101222012111222100
4
Quaternary
21120133123203
5
Quinary
310244241024
6
Senary
23341541443
8
Octal
1130373343
10
Decimal
157415139
12
Duodecimal
44874883
16
Hexadecimal
961f6e3
20
Vigesimal
293ghgj
36
Base36
2lpyar
md5
f674e6cbf850dc1928d110b3458db2cf
sha1
f9b48f95912048ddfbe43100c5b75c4fc4a3db6a
sha256
63543f8e8cd6c175a42a2b75dd6d40304eb266fc0adcad08f5a8507998a336a1
sha512
e82b24fc173959b310a674ad9fb3cf95d44b7b26f35d19326d29854d704e34855d4d968bde5823ee084f9faac3cdcd537814cc3c3247f8d6db8b1aa74f8e67ff
ripemd-160
aaaf294ae7237dd8278de41046270aa02f776a13
Diameter
314830278
Circumference
989068488.49243
Area
7.7847176798278E+16
Volume
1.6339098875278E+25
Surface area
3.1138870719311E+17
Circumference
989068488.49243
Perimeter
629660556
Area
24779525986389321
Diagonal
222618624.49665
Surface area
148677155918335926
Volume
3.9006725275016E+24
Space diagonal
272651018.62852
Perimeter
472245417
Area
1.0729849498975E+16
Altitude
136325509.31426
Surface area
1.0729849498975E+16
Volume
4.5969866589741E+23
Height
74206208.165549