857106989 is an odd 9-digits composite number following 857106988
and preceding 857106990 . In scientific notation, it is written as 8.57106989 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 855255324 positive integers (up to 857106989) that are relatively prime to 857106989.
857106989 has 4 divisors, whose sum is 858958656
The reverse of 857106989 is 989601758
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred fifty-seven million one hundred six thousand nine hundred eighty-nine
Scientific notation
8.57106989 × 10^8
Engineering notation
8.57106989 × 10^6
Prime Factorization
463 × 1851203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
857106989
Product of the distinct prime numbers
The prime factorization of 857106989 is 463 × 1851203.
Since it has a total of 2 prime factors.
1 , 8 , 54 , 39 , 932 , 260 , 9977 , 6469 , 28613 , 36675 , 452112 , 502754 , 9377932 , 3975955 , 56603603 , 58106053 , 331719665 , 599620545 , 4077761525 , 5016774070
n×2
1714213978
n×3
2571320967
n×4
3428427956
n×5
4285534945
n÷2
428553494.5
n÷3
285702329.66667
n÷3
214276747.25
n÷5
171421397.8
n2
734632390592646121
n3
6.2965855632273E+26
n4
5.3968474930787E+35
n5
4.6256757048849E+44
2 √n
29276.389616891
3 √n
949.90100131814
4 √n
171.10344712159
5 √n
61.179652700029
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-857106988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 857106989 can be divided by 4 positive divisors.
The sum of these divisors (counting 857106989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011000101100110101000101101
3
Ternary
2012201210112202022
4
Quaternary
303011212220231
5
Quinary
3223404410424
6
Senary
221014435525
8
Octal
6305465055
10
Decimal
857106989
12
Duodecimal
1bb062ba5
16
Hexadecimal
33166a2d
20
Vigesimal
d7gi799
36
Base36
e6arzh
md5
d1383b2173ed6ed3d1fe30ebe6c9bd14
sha1
731103ee1b8eec1106adb14e98056110915dfd7e
sha256
5a63ed3b88866b80fa8eeb5e3e9f7773dc34dcb6460b3e7bc7e55f0906d0430d
sha512
12b3847cb68c5e15b0f0605b36cf7d4a797319b24c852f7b8f1da3156f428d0adb917a1d6d67ac152fe6391cf621a9bb7650c52ffac8fff6aa76e85e77dcc36c
ripemd-160
b5b382b02935c3d64892961406d5b009cf0705cb
Diameter
1714213978
Circumference
5385362039.9657
Area
2.307915721375E+18
Volume
2.6375075930846E+27
Surface area
9.2316628854999E+18
Circumference
5385362039.9657
Perimeter
3428427956
Area
734632390592646121
Diagonal
1212132328.2486
Surface area
4407794343555876726
Volume
6.2965855632273E+26
Space diagonal
1484552852.4704
Perimeter
2571320967
Area
3.1810515634806E+17
Altitude
742276426.23519
Surface area
3.1810515634806E+17
Volume
7.4205972501323E+25
Height
404044109.41619