857389901 is an odd 9-digits composite number following 857389900
and preceding 857389902 . In scientific notation, it is written as 8.57389901 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 823617088 positive integers (up to 857389901) that are relatively prime to 857389901.
857389901 has 8 divisors, whose sum is 891463320
The reverse of 857389901 is 109983758
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
eight hundred fifty-seven million three hundred eighty-nine thousand nine hundred one
Scientific notation
8.57389901 × 10^8
Engineering notation
8.57389901 × 10^6
Prime Factorization
29 × 197 × 150077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
857389901
Product of the distinct prime numbers
The prime factorization of 857389901 is 29 × 197 × 150077.
Since it has a total of 3 prime factors.
1 , 10 , 45 , 88 , 767 , 691 , 3167 , 7983 , 85135 , 90468 , 166458 , 944492 , 435507 , 5095503 , 51463847 , 42820927 , 548629988 , 158484813 , 3857638158 , 824510180
n×2
1714779802
n×3
2572169703
n×4
3429559604
n×5
4286949505
n÷2
428694950.5
n÷3
285796633.66667
n÷3
214347475.25
n÷5
171477980.2
n2
735117442336789801
n3
6.3028227110851E+26
n4
5.4039765402778E+35
n5
4.6333149108751E+44
2 √n
29281.220961565
3 √n
950.00550356922
4 √n
171.11756473713
5 √n
61.183690976072
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
-857389900
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 857389901 can be divided by 8 positive divisors.
The sum of these divisors (counting 857389901) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000110101011101101001101
3
Ternary
2012202022220211112
4
Quaternary
303012223231031
5
Quinary
3223442434101
6
Senary
221024501405
8
Octal
6306535515
10
Decimal
857389901
12
Duodecimal
1bb17a865
16
Hexadecimal
331abb4d
20
Vigesimal
d7idef1
36
Base36
e6gua5
md5
54c0a04f4c5c4225be80ea2318ff1058
sha1
86812805b7d1beb2adc88c5cb92bfed86501fa29
sha256
413af382a0b3e369d84ef68383161fdc5e2a0207a52865f3b1fbcc0a0eced0d4
sha512
e19e3747eaebea8703bea57812292538a8d4bbc6572e26f24c6b14e158945f7243dd716d93571ad1b6f49a9fcf7538808bdf50f7d08e1046086ae8ce069f3cd4
ripemd-160
f5ab2515c87acfc0262fe6061aa1825ddb34c2dd
Diameter
1714779802
Circumference
5387139628.4874
Area
2.309439556371E+18
Volume
2.6401202034699E+27
Surface area
9.2377582254839E+18
Circumference
5387139628.4874
Perimeter
3429559604
Area
735117442336789801
Diagonal
1212532426.2359
Surface area
4410704654020738806
Volume
6.3028227110851E+26
Space diagonal
1485042870.4284
Perimeter
2572169703
Area
3.1831518991435E+17
Altitude
742521435.21422
Surface area
3.1831518991435E+17
Volume
7.4279477993748E+25
Height
404177475.41198