157051331 is an odd 9-digits composite number following 157051330
and preceding 157051332 . In scientific notation, it is written as 1.57051331 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 157021032 positive integers (up to 157051331) that are relatively prime to 157051331.
157051331 has 4 divisors, whose sum is 157081632
The reverse of 157051331 is 133150751
Previous prime number is 6637
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-seven million fifty-one thousand three hundred thirty-one
Scientific notation
1.57051331 × 10^8
Engineering notation
1.57051331 × 10^6
Prime Factorization
6637 × 23663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157051331
Product of the distinct prime numbers
The prime factorization of 157051331 is 6637 × 23663.
Since it has a total of 2 prime factors.
1 , 9 , 84 , 83 , 823 , 74 , 8043 , 3374 , 51310 , 66805 , 593773 , 777732 , 1061483 , 262202 , 15792535 , 43134214 , 660258970 , 569773198 , 9583055747 , 4755379926
n×2
314102662
n×3
471153993
n×4
628205324
n×5
785256655
n÷2
78525665.5
n÷3
52350443.666667
n÷3
39262832.75
n÷5
31410266.2
n2
24665120568871561
n3
3.8736900146168E+24
n4
6.0836817267697E+32
n5
9.5545031256956E+40
2 √n
12532.012248637
3 √n
539.52785777049
4 √n
111.94647046083
5 √n
43.572083203602
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
-157051330
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 157051331 can be divided by 4 positive divisors.
The sum of these divisors (counting 157051331) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000110100111000011
3
Ternary
101221112000220222
4
Quaternary
21113012213003
5
Quinary
310201120311
6
Senary
23330053255
8
Octal
1127064703
10
Decimal
157051331
12
Duodecimal
4471a22b
16
Hexadecimal
95c69c3
20
Vigesimal
291b86b
36
Base36
2li5kz
md5
0975502fbb58e0151137bf0f891a0400
sha1
2b76f49e927a4f3263ae540b2a8f0f9ee7e95dff
sha256
c7720ce5c933c5afb03591fd1565d4ae05c1989c306d8e32c4da7c6f9f0933b7
sha512
25f27646578e750d0981435f45055cf670609671ee312899641ec67a4613d90e895e195209063c498511290360cb50e738bd154ed27f0f7cdd8c6904a590c478
ripemd-160
7c4133eaa1003b42543b09501a8ff85ed8ad8d92
Diameter
314102662
Circumference
986782615.4122
Area
7.7487761579073E+16
Volume
1.6226074789606E+25
Surface area
3.0995104631629E+17
Circumference
986782615.4122
Perimeter
628205324
Area
24665120568871561
Diagonal
222104122.28895
Surface area
147990723413229366
Volume
3.8736900146168E+24
Space diagonal
272020884.68832
Perimeter
471153993
Area
1.0680310500024E+16
Altitude
136010442.34416
Surface area
1.0680310500024E+16
Volume
4.5651874625835E+23
Height
74034707.429649