157415948 is an even 9-digits composite number following 157415947
and preceding 157415949 . In scientific notation, it is written as 1.57415948 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 76700736 positive integers (up to 157415948) that are relatively prime to 157415948.
157415948 has 12 divisors, whose sum is 275672880
The reverse of 157415948 is 849514751
Previous prime number is 26359
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million four hundred fifteen thousand nine hundred forty-eight
Scientific notation
1.57415948 × 10^8
Engineering notation
1.57415948 × 10^6
Prime Factorization
2 × 2 × 26359 × 1493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78707974
Product of the distinct prime numbers
The prime factorization of 157415948 is 2 × 2 × 26359 × 1493.
Since it has a total of 4 prime factors.
4 , 1 , 83 , 15 , 976 , 598 , 3631 , 6076 , 34171 , 5371 , 95594 , 96322 , 3763812 , 375240 , 50494218 , 39154333 , 576555498 , 749503574 , 4898485109 , 1216427091
n×2
314831896
n×3
472247844
n×4
629663792
n×5
787079740
n÷2
78707974
n÷3
52471982.666667
n÷3
39353987
n÷5
31483189.6
n2
24779780684738704
n3
3.9007326677202E+24
n4
6.1403753078375E+32
n5
9.6659300015903E+40
2 √n
12546.551239285
3 √n
539.94506528497
4 √n
112.01138888205
5 √n
43.592296198924
1 , 2 , 4 , 1493 , 2986 , 5972 , 26359 , 52718 , 105436 , 39353987 , 78707974 , 157415948
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
-157415947
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 157415948 can be divided by 12 positive divisors.
The sum of these divisors (counting 157415948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000011111101000001100
3
Ternary
101222012120002022
4
Quaternary
21120133220030
5
Quinary
310244302243
6
Senary
23341545312
8
Octal
1130375014
10
Decimal
157415948
12
Duodecimal
44875238
16
Hexadecimal
961fa0c
20
Vigesimal
293gjh8
36
Base36
2lpyx8
md5
e53605132b0f7ab0dc0fc5984ba4b8c6
sha1
c58c11f267094004b4d83e3c9dddb4140158343b
sha256
8c8fb5cf0e2e8c1cb31cbc1b5ed3d341d1e661d57dc753fb4261b7f1811980ca
sha512
09a67d4fa19daeff73a058b2f812a62579344f497ae89fab4bbd23856307e7bd813f5a5eca6f623dac9247576a0300e7da3b9423ad35be7b263e62999cbbd18c
ripemd-160
14e0c03ec3d583fdf806ca4a7071765c409b1288
Diameter
314831896
Circumference
989073571.58935
Area
7.7847976956741E+16
Volume
1.6339350790037E+25
Surface area
3.1139190782697E+17
Circumference
989073571.58935
Perimeter
629663792
Area
24779780684738704
Diagonal
222619768.59542
Surface area
148678684108432224
Volume
3.9007326677202E+24
Space diagonal
272652419.85762
Perimeter
472247844
Area
1.0729959786595E+16
Altitude
136326209.92881
Surface area
1.0729959786595E+16
Volume
4.5970575349014E+23
Height
74206589.531806