857539085 is an odd 9-digits composite number following 857539084
and preceding 857539086 . In scientific notation, it is written as 8.57539085 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 629752320 positive integers (up to 857539085) that are relatively prime to 857539085.
857539085 has 16 divisors, whose sum is 1114342320
The reverse of 857539085 is 580935758
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred fifty-seven million five hundred thirty-nine thousand eighty-five
Scientific notation
8.57539085 × 10^8
Engineering notation
8.57539085 × 10^6
Prime Factorization
5 × 13 × 181 × 72889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
857539085
Product of the distinct prime numbers
The prime factorization of 857539085 is 5 × 13 × 181 × 72889.
Since it has a total of 4 prime factors.
4 , 8 , 52 , 17 , 559 , 381 , 5310 , 3693 , 50928 , 68278 , 856950 , 933623 , 5630232 , 4937870 , 32027641 , 50789245 , 635107460 , 384191783 , 7585752435 , 4346037493
n×2
1715078170
n×3
2572617255
n×4
3430156340
n×5
4287695425
n÷2
428769542.5
n÷3
285846361.66667
n÷3
214384771.25
n÷5
171507817
n2
735373282302637225
n3
6.3061133163925E+26
n4
5.4077386432455E+35
n5
4.6373472480479E+44
2 √n
29283.76828552
3 √n
950.06060001239
4 √n
171.12500777361
5 √n
61.185819994045
1 , 5 , 13 , 65 , 181 , 905 , 2353 , 11765 , 72889 , 364445 , 947557 , 4737785 , 13192909 , 65964545 , 171507817 , 857539085
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
-857539084
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 857539085 can be divided by 16 positive divisors.
The sum of these divisors (counting 857539085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011000111010000001000001101
3
Ternary
2012202121111110212
4
Quaternary
303013100020031
5
Quinary
3224012222320
6
Senary
221032012205
8
Octal
6307201015
10
Decimal
857539085
12
Duodecimal
1bb231065
16
Hexadecimal
331d020d
20
Vigesimal
d7jc7e5
36
Base36
e6k1e5
md5
0fc3f5fba84a76e101c9cd8175c14fba
sha1
9e9631abfd7afcd2fa6577cce942972af2f76cf5
sha256
96315446eda49f846ef904b9f4dee2181a20a9e0b3c63ef954c2504d3a6aec19
sha512
1e979dd6d19d0f83b366a8bcb2ce8e56149c525a99a70a25f61ebe9ca687aff8c6a81e8a385d828385efdf4146fa26d7c9c3f7f495d8028c7ddb720fa12a0049
ripemd-160
46e682aa1a99fa862a24440aaa5114ef2dd0a56b
Diameter
1715078170
Circumference
5388076979.2042
Area
2.3102433013282E+18
Volume
2.6414985689978E+27
Surface area
9.2409732053127E+18
Circumference
5388076979.2042
Perimeter
3430156340
Area
735373282302637225
Diagonal
1212743404.272
Surface area
4412239693815823350
Volume
6.3061133163925E+26
Space diagonal
1485301264.6961
Perimeter
2572617255
Area
3.1842597186921E+17
Altitude
742650632.34806
Surface area
3.1842597186921E+17
Volume
7.4318258149199E+25
Height
404247801.424