157202331 is an odd 9-digits composite number following 157202330
and preceding 157202332 . In scientific notation, it is written as 1.57202331 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 87945120 positive integers (up to 157202331) that are relatively prime to 157202331.
157202331 has 16 divisors, whose sum is 246247680
The reverse of 157202331 is 133202751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-seven million two hundred two thousand three hundred thirty-one
Scientific notation
1.57202331 × 10^8
Engineering notation
1.57202331 × 10^6
Prime Factorization
3 × 11 × 13 × 366439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157202331
Product of the distinct prime numbers
The prime factorization of 157202331 is 3 × 11 × 13 × 366439.
Since it has a total of 4 prime factors.
8 , 10 , 48 , 95 , 310 , 449 , 421 , 4370 , 10570 , 7483 , 711684 , 130798 , 655809 , 4386744 , 46801026 , 59944032 , 551796311 , 520803666 , 290671554 , 9909934214
n×2
314404662
n×3
471606993
n×4
628809324
n×5
786011655
n÷2
78601165.5
n÷3
52400777
n÷3
39300582.75
n÷5
31440466.2
n2
24712572871833561
n3
3.8848740604596E+24
n4
6.1071125794568E+32
n5
9.6005233317004E+40
2 √n
12538.035372418
3 √n
539.70071550234
4 √n
111.97336903218
5 √n
43.580458625358
1 , 3 , 11 , 13 , 33 , 39 , 143 , 429 , 366439 , 1099317 , 4030829 , 4763707 , 12092487 , 14291121 , 52400777 , 157202331
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157202330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157202331 can be divided by 16 positive divisors.
The sum of these divisors (counting 157202331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111101011011110011011
3
Ternary
101221210201001120
4
Quaternary
21113223132123
5
Quinary
310220433311
6
Senary
23333220323
8
Octal
1127533633
10
Decimal
157202331
12
Duodecimal
447916a3
16
Hexadecimal
95eb79b
20
Vigesimal
292a5gb
36
Base36
2lle3f
md5
a27c7d98d7651e39db73a4250f118e01
sha1
3739dc8957f4d7717e9fae6de21ee0f0ecf475ef
sha256
82da77999f2dd3ac4e70d1959864a569d77b3b5cd0d66293a5f3c5372d5015d9
sha512
469a0bef299c53f6e2850f7602bc27b9de04aea33d0f2df46f942815550089febb013b2171590606f07ae10f43120142ec7d7c0f8ba2f3db2a9f8cd628d96eb1
ripemd-160
f825a9c3147bce1df41867cd6abbc4caceccfc13
Diameter
314404662
Circumference
987731376.39358
Area
7.7636837385455E+16
Volume
1.6272922411282E+25
Surface area
3.1054734954182E+17
Circumference
987731376.39358
Perimeter
628809324
Area
24712572871833561
Diagonal
222317668.53686
Surface area
148275437231001366
Volume
3.8848740604596E+24
Space diagonal
272282424.36026
Perimeter
471606993
Area
1.0700857949941E+16
Altitude
136141212.18013
Surface area
1.0700857949941E+16
Volume
4.5783679870112E+23
Height
74105889.512288