157331855 is an odd 9-digits composite number following 157331854
and preceding 157331856 . In scientific notation, it is written as 1.57331855 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 118067712 positive integers (up to 157331855) that are relatively prime to 157331855.
157331855 has 16 divisors, whose sum is 200568960
The reverse of 157331855 is 558133751
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million three hundred thirty-one thousand eight hundred fifty-five
Scientific notation
1.57331855 × 10^8
Engineering notation
1.57331855 × 10^6
Prime Factorization
5 × 17 × 317 × 5839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157331855
Product of the distinct prime numbers
The prime factorization of 157331855 is 5 × 17 × 317 × 5839.
Since it has a total of 4 prime factors.
7 , 3 , 84 , 80 , 680 , 114 , 3648 , 7533 , 31643 , 14156 , 538215 , 832232 , 5711323 , 6018378 , 65705188 , 2679736 , 782703016 , 290365588 , 268656463 , 8748488689
n×2
314663710
n×3
471995565
n×4
629327420
n×5
786659275
n÷2
78665927.5
n÷3
52443951.666667
n÷3
39332963.75
n÷5
31466371
n2
24753312597741025
n3
3.8944845883975E+24
n4
6.1272648456148E+32
n5
9.6401394423687E+40
2 √n
12543.199551948
3 √n
539.84890033957
4 √n
111.99642651419
5 √n
43.587637724882
1 , 5 , 17 , 85 , 317 , 1585 , 5389 , 5839 , 26945 , 29195 , 99263 , 496315 , 1850963 , 9254815 , 31466371 , 157331855
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
-157331854
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 157331855 can be divided by 16 positive divisors.
The sum of these divisors (counting 157331855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000001011000110001111
3
Ternary
101222001021201202
4
Quaternary
21120023012033
5
Quinary
310234104410
6
Senary
23340100115
8
Octal
1130130617
10
Decimal
157331855
12
Duodecimal
4483463b
16
Hexadecimal
960b18f
20
Vigesimal
29369cf
36
Base36
2lo61b
md5
709d4933df0bcf401ca76abcfec2156c
sha1
ad02b334f07959eebce50ca68b50d9dbe51399f3
sha256
cb8b02a967331d3a2039b8eefb974b93ee176803b07d949ff0fe6be09a8efca8
sha512
f75f66347c9ccdb2570c87ce2930b6c5dfa99c72cc715928e0326d3ea55edfc963cb79dbcaca7e8d28bcda03f0e1629ba6ee45b5834d4808b36c95254cad53e5
ripemd-160
f24150ee97ff4f1108f4015e278e2d813f4f01f4
Diameter
314663710
Circumference
988545199.68731
Area
7.7764825009075E+16
Volume
1.6313178896571E+25
Surface area
3.110593000363E+17
Circumference
988545199.68731
Perimeter
629327420
Area
24753312597741025
Diagonal
222500843.13432
Surface area
148519875586446150
Volume
3.8944845883975E+24
Space diagonal
272506766.50906
Perimeter
471995565
Area
1.0718498768731E+16
Altitude
136253383.25453
Surface area
1.0718498768731E+16
Volume
4.5896941028039E+23
Height
74166947.711439