157331312 is an even 9-digits composite number following 157331311
and preceding 157331313 . In scientific notation, it is written as 1.57331312 × 10^8.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 78615360 positive integers (up to 157331312) that are relatively prime to 157331312.
157331312 has 20 divisors, whose sum is 305024376
The reverse of 157331312 is 213133751
Previous prime number is 3371
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-seven million three hundred thirty-one thousand three hundred twelve
Scientific notation
1.57331312 × 10^8
Engineering notation
1.57331312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3371 × 2917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19666414
Product of the distinct prime numbers
The prime factorization of 157331312 is 2 × 2 × 2 × 2 × 3371 × 2917.
Since it has a total of 6 prime factors.
5 , 1 , 2 , 37 , 671 , 836 , 2078 , 6333 , 8420 , 82059 , 949116 , 105409 , 9888791 , 5588443 , 96077234 , 66575811 , 268257282 , 298621169 , 3264765218 , 9703986056
n×2
314662624
n×3
471993936
n×4
629325248
n×5
786656560
n÷2
78665656
n÷3
52443770.666667
n÷3
39332828
n÷5
31466262.4
n2
24753141735641344
n3
3.8944442653904E+24
n4
6.1271802578475E+32
n5
9.6399730882764E+40
2 √n
12543.177906735
3 √n
539.84827927803
4 √n
111.99632988065
5 √n
43.587607638006
1 , 2 , 4 , 8 , 16 , 2917 , 3371 , 5834 , 6742 , 11668 , 13484 , 23336 , 26968 , 46672 , 53936 , 9833207 , 19666414 , 39332828 , 78665656 , 157331312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157331311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157331312 can be divided by 20 positive divisors.
The sum of these divisors (counting 157331312) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001011000001010111101110000
3
Ternary
101222001020222122
4
Quaternary
21120022331300
5
Quinary
310234100222
6
Senary
23340053412
8
Octal
1130127560
10
Decimal
157331312
12
Duodecimal
44834268
16
Hexadecimal
960af70
20
Vigesimal
293685c
36
Base36
2lo5m8
md5
5c94cf282daed13f478740d41cf04238
sha1
115a213c03b77a245a868d584eb2d072105ecb8d
sha256
0175fd31aba408418161140c9039ea0b6939afc662b1951945c9cce977c017c5
sha512
577deffad6b4fb2ae2a3d593e9533120ef4fdf2fc9b116feed17b85216441706a8e5503231f6e30f7d4d3e898f7599baa7aebe83eb1bb9ffa54b012a4447df15
ripemd-160
67544e30a0f8920d320e5cb3e48bb2b07a51db29
Diameter
314662624
Circumference
988541787.91769
Area
7.7764288229958E+16
Volume
1.6313009991954E+25
Surface area
3.1105715291983E+17
Circumference
988541787.91769
Perimeter
629325248
Area
24753141735641344
Diagonal
222500075.21635
Surface area
148518850413848064
Volume
3.8944442653904E+24
Space diagonal
272505826.00547
Perimeter
471993936
Area
1.0718424783271E+16
Altitude
136252913.00274
Surface area
1.0718424783271E+16
Volume
4.5896465816844E+23
Height
74166691.738784