855157057 is an odd 9-digits composite number following 855157056
and preceding 855157058 . In scientific notation, it is written as 8.55157057 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 833449344 positive integers (up to 855157057) that are relatively prime to 855157057.
855157057 has 8 divisors, whose sum is 877017600
The reverse of 855157057 is 750751558
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred fifty-five million one hundred fifty-seven thousand fifty-seven
Scientific notation
8.55157057 × 10^8
Engineering notation
8.55157057 × 10^6
Prime Factorization
47 × 239 × 76129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
855157057
Product of the distinct prime numbers
The prime factorization of 855157057 is 47 × 239 × 76129.
Since it has a total of 3 prime factors.
5 , 1 , 45 , 51 , 700 , 757 , 4127 , 4941 , 81049 , 69924 , 351351 , 647937 , 920377 , 1404603 , 81567789 , 36954657 , 53330529 , 80320231 , 5602309953 , 2612375615
n×2
1710314114
n×3
2565471171
n×4
3420628228
n×5
4275785285
n÷2
427578528.5
n÷3
285052352.33333
n÷3
213789264.25
n÷5
171031411.4
n2
731293592136901249
n3
6.2537087605475E+26
n4
5.3479031790049E+35
n5
4.5732971436788E+44
2 √n
29243.06852914
3 √n
949.1801077432
4 √n
171.00604822386
5 √n
61.151790397476
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
-855157056
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 855157057 can be divided by 8 positive divisors.
The sum of these divisors (counting 855157057) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010111110001010100101000001
3
Ternary
2012121010110221121
4
Quaternary
302332022211001
5
Quinary
3222410011212
6
Senary
220504552241
8
Octal
6276124501
10
Decimal
855157057
12
Duodecimal
1ba482681
16
Hexadecimal
32f8a941
20
Vigesimal
d74ecch
36
Base36
e54zep
md5
60df9baeed32a4566726c8a826e18a6e
sha1
0a586f0ddd410ac7247405e3b9eb70e8006385ed
sha256
dbfbcce2d7045a4887d93858093cf9f734657bac8a12a6cc225ba1a4bc809881
sha512
fb71421deda25b51bb8ddbd0a34481eb629996e0337dde702800f5acaf67fa76710d3dd1abe328fe5db218ad9d0a1c300753f32f9786aab1cdb61dfa3c4e13d6
ripemd-160
ef865363851ebd56bc472f92876252be3f330f4c
Diameter
1710314114
Circumference
5373110255.8733
Area
2.2974265766746E+18
Volume
2.6195473999768E+27
Surface area
9.1897063066983E+18
Circumference
5373110255.8733
Perimeter
3420628228
Area
731293592136901249
Diagonal
1209374707.9685
Surface area
4387761552821407494
Volume
6.2537087605475E+26
Space diagonal
1481175471.1751
Perimeter
2565471171
Area
3.1665941420767E+17
Altitude
740587735.58754
Surface area
3.1665941420767E+17
Volume
7.3700664535814E+25
Height
403124902.65615