855251161 is an odd 9-digits composite number following 855251160
and preceding 855251162 . In scientific notation, it is written as 8.55251161 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 794964240 positive integers (up to 855251161) that are relatively prime to 855251161.
855251161 has 16 divisors, whose sum is 917360640
The reverse of 855251161 is 161152558
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred fifty-five million two hundred fifty-one thousand one hundred sixty-one
Scientific notation
8.55251161 × 10^8
Engineering notation
8.55251161 × 10^6
Prime Factorization
19 × 223 × 71 × 2843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
855251161
Product of the distinct prime numbers
The prime factorization of 855251161 is 19 × 223 × 71 × 2843.
Since it has a total of 4 prime factors.
7 , 9 , 41 , 15 , 483 , 241 , 6240 , 5127 , 3984 , 16370 , 560945 , 536821 , 9656244 , 2211170 , 45731463 , 9613033 , 230606351 , 321322113 , 9996789761 , 8383590632
n×2
1710502322
n×3
2565753483
n×4
3421004644
n×5
4276255805
n÷2
427625580.5
n÷3
285083720.33333
n÷3
213812790.25
n÷5
171050232.2
n2
731454548391847921
n3
6.2557735173086E+26
n4
5.3502575636312E+35
n5
4.5758139929446E+44
2 √n
29244.677481552
3 √n
949.21492332392
4 √n
171.01075253197
5 √n
61.153136202846
1 , 19 , 71 , 223 , 1349 , 2843 , 4237 , 15833 , 54017 , 201853 , 300827 , 633989 , 3835207 , 12045791 , 45013219 , 855251161
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
-855251160
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 855251161 can be divided by 16 positive divisors.
The sum of these divisors (counting 855251161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010111110100001100011011001
3
Ternary
2012121022021000221
4
Quaternary
302332201203121
5
Quinary
3222421014121
6
Senary
220511000041
8
Octal
6276414331
10
Decimal
855251161
12
Duodecimal
1ba509021
16
Hexadecimal
32fa18d9
20
Vigesimal
d7567i1
36
Base36
e5700p
md5
483b0e55ba326e882a0403d7a7721227
sha1
a6d1d657958dfe7dae7b4d9d95cf7af2c25e5844
sha256
dc486c1bf9c8aaa3c2adab945603a99f8900edc2cb1e4d48bde51e60081d1cf7
sha512
6f140564b8c5ea9ea2904682705429504a0e03114518d3c04fd4b47fbc752fc7658fd29f591ee5388a4ce1ab0f6e918baa04d1abb19a9788f33b27d18d3510b5
ripemd-160
a049ac8ba0405254b2acef4b5be0366bf9e5df85
Diameter
1710502322
Circumference
5373701528.7435
Area
2.2979322356627E+18
Volume
2.6204122832664E+27
Surface area
9.1917289426507E+18
Circumference
5373701528.7435
Perimeter
3421004644
Area
731454548391847921
Diagonal
1209507791.1215
Surface area
4388727290351087526
Volume
6.2557735173086E+26
Space diagonal
1481338464.0843
Perimeter
2565753483
Area
3.1672911031051E+17
Altitude
740669232.04213
Surface area
3.1672911031051E+17
Volume
7.3724997927602E+25
Height
403169263.70718