857989899 is an odd 9-digits composite number following 857989898
and preceding 857989900 . In scientific notation, it is written as 8.57989899 × 10^8.
The sum of its digits is 72. It has a total of 4 prime factors and 12 positive divisors.
There are 527993712 positive integers (up to 857989899) that are relatively prime to 857989899.
857989899 has 12 divisors, whose sum is 1334651136
The reverse of 857989899 is 998989758
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 72
Digital Root 9
Name
eight hundred fifty-seven million nine hundred eighty-nine thousand eight hundred ninety-nine
Scientific notation
8.57989899 × 10^8
Engineering notation
8.57989899 × 10^6
Prime Factorization
3 × 3 × 13 × 7333247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
285996633
Product of the distinct prime numbers
The prime factorization of 857989899 is 3 × 3 × 13 × 7333247.
Since it has a total of 4 prime factors.
6 , 5 , 33 , 23 , 712 , 789 , 3954 , 8454 , 42587 , 54301 , 266825 , 195420 , 3191680 , 992718 , 42490808 , 49166697 , 77987053 , 939569884 , 6669175458 , 1193490017
n×2
1715979798
n×3
2573969697
n×4
3431959596
n×5
4289949495
n÷2
428994949.5
n÷3
285996633
n÷3
214497474.75
n÷5
171597979.8
n2
736146666786030201
n3
6.3160640428493E+26
n4
5.4191191502018E+35
n5
4.6495494923506E+44
2 √n
29291.464610019
3 √n
950.22705523884
4 √n
171.14749372988
5 √n
61.192251800187
1 , 3 , 9 , 13 , 39 , 117 , 7333247 , 21999741 , 65999223 , 95332211 , 285996633 , 857989899
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-857989898
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 857989899 can be divided by 12 positive divisors.
The sum of these divisors (counting 857989899) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011001000111110001100001011
3
Ternary
2012210110101212200
4
Quaternary
303020332030023
5
Quinary
3224121134044
6
Senary
221045411243
8
Octal
6310761413
10
Decimal
857989899
12
Duodecimal
1bb409b23
16
Hexadecimal
3323e30b
20
Vigesimal
d828eej
36
Base36
e6tp8r
md5
3f2855c3adc3459d08460d90934820fd
sha1
464c43f9bc19bff666fac7be8334d467c7663e53
sha256
ac93109e5693cd34c1db7462c5afa05ee6405efa09399bdff86c5480a8bb0e3c
sha512
8cf729d7b6bacba3eb07547d18e4b4d52a09b9cd596e8d3d00b796aadfe8ac12a410f847cdd4a1a51815a572943f766bda6799bf08f2a13b68276e8d3c6c0221
ripemd-160
4189e77cf96dadbc4650325a12ec52bb3ac58534
Diameter
1715979798
Circumference
5390909527.1053
Area
2.3126729603396E+18
Volume
2.6456667195491E+27
Surface area
9.2506918413584E+18
Circumference
5390909527.1053
Perimeter
3431959596
Area
736146666786030201
Diagonal
1213380951.5449
Surface area
4416880000716181206
Volume
6.3160640428493E+26
Space diagonal
1486082097.4489
Perimeter
2573969697
Area
3.1876085717397E+17
Altitude
743041048.72444
Surface area
3.1876085717397E+17
Volume
7.4435528585121E+25
Height
404460317.18164