857189913 is an odd 9-digits composite number following 857189912
and preceding 857189914 . In scientific notation, it is written as 8.57189913 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 568587888 positive integers (up to 857189913) that are relatively prime to 857189913.
857189913 has 8 divisors, whose sum is 1148664000
The reverse of 857189913 is 319981758
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred fifty-seven million one hundred eighty-nine thousand nine hundred thirteen
Scientific notation
8.57189913 × 10^8
Engineering notation
8.57189913 × 10^6
Prime Factorization
3 × 199 × 1435829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
857189913
Product of the distinct prime numbers
The prime factorization of 857189913 is 3 × 199 × 1435829.
Since it has a total of 3 prime factors.
3 , 10 , 48 , 40 , 415 , 468 , 9385 , 3340 , 67943 , 45929 , 103544 , 520875 , 9525614 , 1149686 , 13907247 , 48442642 , 996972971 , 602266937 , 3843857537 , 533621888
n×2
1714379826
n×3
2571569739
n×4
3428759652
n×5
4285949565
n÷2
428594956.5
n÷3
285729971
n÷3
214297478.25
n÷5
171437982.6
n2
734774546948947569
n3
6.2984132997378E+26
n4
5.3989363484403E+35
n5
4.6279137788121E+44
2 √n
29277.805809179
3 √n
949.93163423075
4 √n
171.10758548112
5 √n
61.180836464778
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
-857189912
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 857189913 can be divided by 8 positive divisors.
The sum of these divisors (counting 857189913) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000101111010111000011001
3
Ternary
2012201221202111120
4
Quaternary
303011322320121
5
Quinary
3223420034123
6
Senary
221020315453
8
Octal
6305727031
10
Decimal
857189913
12
Duodecimal
1bb0a2b89
16
Hexadecimal
3317ae19
20
Vigesimal
d7h8efd
36
Base36
e6cjyx
md5
e78602b338a2585c0702b9b484dc0247
sha1
1e76383d6137246973c801a4fdc559fc604e2e3c
sha256
a8b2b0380d06ffd2070474ce7ce947094dc2708e136a94411fb0d52eccf99512
sha512
36c8897c36787ae0051080b6d508637bc565fc3ef8e609506aa1735aaf48c2f49eea17cd835d0dd7c6db62c80e8291288c53b84fca597cccca1aed7f74de8461
ripemd-160
04fcaee42fc6d20ee8522cb61ec3daa155e14ff7
Diameter
1714379826
Circumference
5385883066.8241
Area
2.3083623187396E+18
Volume
2.6382731935638E+27
Surface area
9.2334492749583E+18
Circumference
5385883066.8241
Perimeter
3428759652
Area
734774546948947569
Diagonal
1212249600.494
Surface area
4408647281693685414
Volume
6.2984132997378E+26
Space diagonal
1484696481.0515
Perimeter
2571569739
Area
3.18166711856E+17
Altitude
742348240.52577
Surface area
3.18166711856E+17
Volume
7.4227512582669E+25
Height
404083200.16467