157047188 is an even 9-digits composite number following 157047187
and preceding 157047189 . In scientific notation, it is written as 1.57047188 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 78116352 positive integers (up to 157047188) that are relatively prime to 157047188.
157047188 has 12 divisors, whose sum is 276257940
The reverse of 157047188 is 881740751
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million forty-seven thousand one hundred eighty-eight
Scientific notation
1.57047188 × 10^8
Engineering notation
1.57047188 × 10^6
Prime Factorization
2 × 2 × 193 × 203429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78523594
Product of the distinct prime numbers
The prime factorization of 157047188 is 2 × 2 × 193 × 203429.
Since it has a total of 4 prime factors.
5 , 9 , 53 , 79 , 345 , 55 , 8150 , 6215 , 44402 , 99350 , 268347 , 694741 , 5571989 , 6268372 , 24441781 , 3388066 , 978319523 , 507680780 , 7287446799 , 5670770434
n×2
314094376
n×3
471141564
n×4
628188752
n×5
785235940
n÷2
78523594
n÷3
52349062.666667
n÷3
39261797
n÷5
31409437.6
n2
24663819258707344
n3
3.8733834599202E+24
n4
6.0830398042618E+32
n5
9.5532429575139E+40
2 √n
12531.846950869
3 √n
539.52311349664
4 √n
111.94573216907
5 √n
43.571853315648
1 , 2 , 4 , 193 , 386 , 772 , 203429 , 406858 , 813716 , 39261797 , 78523594 , 157047188
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
-157047187
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 157047188 can be divided by 12 positive divisors.
The sum of these divisors (counting 157047188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000101100110010100
3
Ternary
101221111211020112
4
Quaternary
21113011212110
5
Quinary
310201002223
6
Senary
23330022152
8
Octal
1127054624
10
Decimal
157047188
12
Duodecimal
44717958
16
Hexadecimal
95c5994
20
Vigesimal
291ahj8
36
Base36
2li2dw
md5
5aa33ee3045560965bd16bab69750d32
sha1
03deda8a62f2ab0c13c9d754bdc441e7a6caf9dd
sha256
6a6d8123a96462f092deba30be3fc0ca877a6e2414cab317ae91ed9c6917b759
sha512
3dca3d113716ed4c0b3ada4718239e67138307dfdca8914b11b91fbcf7393cf8bd3727de263eaba3295c918442585ce2290bc4286d3be6349371e14b71b0c6e9
ripemd-160
b47b348da005a282b41aefb27dfb7ca150b11739
Diameter
314094376
Circumference
986756584.17547
Area
7.7483673392621E+16
Volume
1.6224790696295E+25
Surface area
3.0993469357049E+17
Circumference
986756584.17547
Perimeter
628188752
Area
24663819258707344
Diagonal
222098263.20216
Surface area
147982915552244064
Volume
3.8733834599202E+24
Space diagonal
272013708.80182
Perimeter
471141564
Area
1.0679747016194E+16
Altitude
136006854.40091
Surface area
1.0679747016194E+16
Volume
4.564826184409E+23
Height
74032754.400719