157035281 is an odd 9-digits composite number following 157035280
and preceding 157035282 . In scientific notation, it is written as 1.57035281 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 144614160 positive integers (up to 157035281) that are relatively prime to 157035281.
157035281 has 8 divisors, whose sum is 169513344
The reverse of 157035281 is 182530751
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million thirty-five thousand two hundred eighty-one
Scientific notation
1.57035281 × 10^8
Engineering notation
1.57035281 × 10^6
Prime Factorization
13 × 431 × 28027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157035281
Product of the distinct prime numbers
The prime factorization of 157035281 is 13 × 431 × 28027.
Since it has a total of 3 prime factors.
5 , 5 , 60 , 68 , 660 , 330 , 9674 , 1978 , 76962 , 7691 , 319203 , 101946 , 3880575 , 6528992 , 12448460 , 37727904 , 451765575 , 873604124 , 8459065069 , 9182027568
n×2
314070562
n×3
471105843
n×4
628141124
n×5
785176405
n÷2
78517640.5
n÷3
52345093.666667
n÷3
39258820.25
n÷5
31407056.2
n2
24660079478748961
n3
3.8725025104277E+24
n4
6.0811951989822E+32
n5
9.5496219688801E+40
2 √n
12531.371872225
3 √n
539.50947796846
4 √n
111.94361023402
5 √n
43.57119258966
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157035280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157035281 can be divided by 8 positive divisors.
The sum of these divisors (counting 157035281) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000010101100010001
3
Ternary
101221111012220112
4
Quaternary
21113002230101
5
Quinary
310200112111
6
Senary
23325451105
8
Octal
1127025421
10
Decimal
157035281
12
Duodecimal
44710a95
16
Hexadecimal
95c2b11
20
Vigesimal
2919841
36
Base36
2lht75
md5
9600ead277253d3864cf4792da51533a
sha1
c33678ff00d54fb48ad6836d812ebeaae950a841
sha256
f8eab73abfe02e44093928b8bab7f997a6cee9e07487d67df80edb0865e1301d
sha512
0bf6a61863b5179447a6439422f89a557466a27f66fa93091d16892311762062697b7af36628f8cf6cdc15ae89e789da7e40a089c6f57d99ded385027ecedd00
ripemd-160
cdfa41dfa4d5215c4b527c1b46c049af5c732e49
Diameter
314070562
Circumference
986681770.28802
Area
7.7471924527378E+16
Volume
1.622110058369E+25
Surface area
3.0988769810951E+17
Circumference
986681770.28802
Perimeter
628141124
Area
24660079478748961
Diagonal
222081424.16127
Surface area
147960476872493766
Volume
3.8725025104277E+24
Space diagonal
271993085.27286
Perimeter
471105843
Area
1.067812764397E+16
Altitude
135996542.63643
Surface area
1.067812764397E+16
Volume
4.5637879754756E+23
Height
74027141.38709