157331318 is an even 9-digits composite number following 157331317
and preceding 157331319 . In scientific notation, it is written as 1.57331318 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 78352000 positive integers (up to 157331318) that are relatively prime to 157331318.
157331318 has 8 divisors, whose sum is 236937960
The reverse of 157331318 is 813133751
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million three hundred thirty-one thousand three hundred eighteen
Scientific notation
1.57331318 × 10^8
Engineering notation
1.57331318 × 10^6
Prime Factorization
2 × 251 × 313409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157331318
Product of the distinct prime numbers
The prime factorization of 157331318 is 2 × 251 × 313409.
Since it has a total of 3 prime factors.
6 , 2 , 81 , 49 , 26 , 116 , 8662 , 4453 , 75502 , 29832 , 599715 , 231552 , 102 , 50946 , 45494917 , 29749203 , 541500056 , 474689467 , 7051419608 , 5121395566
n×2
314662636
n×3
471993954
n×4
629325272
n×5
786656590
n÷2
78665659
n÷3
52443772.666667
n÷3
39332829.5
n÷5
31466263.6
n2
24753143623617124
n3
3.894444710947E+24
n4
6.1271811925142E+32
n5
9.6399749264307E+40
2 √n
12543.178145909
3 √n
539.8482861406
4 √n
111.99633094842
5 √n
43.587607970458
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
-157331317
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 157331318 can be divided by 8 positive divisors.
The sum of these divisors (counting 157331318) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000001010111101110110
3
Ternary
101222001020222212
4
Quaternary
21120022331312
5
Quinary
310234100233
6
Senary
23340053422
8
Octal
1130127566
10
Decimal
157331318
12
Duodecimal
44834272
16
Hexadecimal
960af76
20
Vigesimal
293685i
36
Base36
2lo5me
md5
69c6df8b89ffcd978395e77969121924
sha1
90bd8fef7439bf519641aa3b1011391a15e2995c
sha256
bb6ba266d11eb220ed97cfff0e0d73dfa41a2bb8cd713f7af105b58f06216c1b
sha512
a065ee5409d1517efa86b5d85c270f1cbd6358eabac94f75714c95c445be37765b100002bf2a2004dce535378149b37c79f79640f012e348b55ba7f116d724db
ripemd-160
c77cd2885cf04d20679c7ba78eeae6d9666753b3
Diameter
314662636
Circumference
988541825.6168
Area
7.7764294161209E+16
Volume
1.6313011858297E+25
Surface area
3.1105717664483E+17
Circumference
988541825.6168
Perimeter
629325272
Area
24753143623617124
Diagonal
222500083.70163
Surface area
148518861741702744
Volume
3.894444710947E+24
Space diagonal
272505836.39778
Perimeter
471993954
Area
1.0718425600789E+16
Altitude
136252918.19889
Surface area
1.0718425600789E+16
Volume
4.5896471067778E+23
Height
74166694.567211