857188970 is an even 9-digits composite number following 857188969
and preceding 857188971 . In scientific notation, it is written as 8.57188970 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 311705040 positive integers (up to 857188970) that are relatively prime to 857188970.
857188970 has 16 divisors, whose sum is 1683207648
The reverse of 857188970 is 079881758
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred fifty-seven million one hundred eighty-eight thousand nine hundred seventy
Scientific notation
8.57188970 × 10^8
Engineering notation
8.57188970 × 10^6
Prime Factorization
2 × 5 × 11 × 7792627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
857188970
Product of the distinct prime numbers
The prime factorization of 857188970 is 2 × 5 × 11 × 7792627.
Since it has a total of 4 prime factors.
7 , 10 , 82 , 82 , 594 , 553 , 5281 , 9341 , 53463 , 49808 , 977787 , 931439 , 3748626 , 2255933 , 70962954 , 86647763 , 77620709 , 358806657 , 200924936 , 7464762137
n×2
1714377940
n×3
2571566910
n×4
3428755880
n×5
4285944850
n÷2
428594485
n÷3
285729656.66667
n÷3
214297242.5
n÷5
171437794
n2
734772930289660900
n3
6.2983925129888E+26
n4
5.3989125908645E+35
n5
4.6278883228832E+44
2 √n
29277.789704826
3 √n
949.93128588871
4 √n
171.10753842197
5 √n
61.180823003687
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 7792627 , 15585254 , 38963135 , 77926270 , 85718897 , 171437794 , 428594485 , 857188970
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
-857188969
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 857188970 can be divided by 16 positive divisors.
The sum of these divisors (counting 857188970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011000101111010101001101010
3
Ternary
2012201221201012122
4
Quaternary
303011322221222
5
Quinary
3223420021340
6
Senary
221020311242
8
Octal
6305725152
10
Decimal
857188970
12
Duodecimal
1bb0a2522
16
Hexadecimal
3317aa6a
20
Vigesimal
d7h8c8a
36
Base36
e6cj8q
md5
19da69a4335340fdf74bcede51a31512
sha1
bc3d06d814871d0b36919143ca4a3318c23cb898
sha256
bb6bd8f16a4034f35a9f24a2174d1e93223d016c28af136b5f6e5c88d9ea6fc4
sha512
5c80ce4f6b08e9a5d432380d402b8ebe21b88fffb7df5f03aed50a99112e604b1d34eaa80b57c2abfef9211031999fb9784a21206b720579c00b6ca98b2d9a8d
ripemd-160
2b502b6cff223f7ea4bd931ffc245eab227e2fb2
Diameter
1714377940
Circumference
5385877141.7804
Area
2.3083572398546E+18
Volume
2.6382644864307E+27
Surface area
9.2334289594186E+18
Circumference
5385877141.7804
Perimeter
3428755880
Area
734772930289660900
Diagonal
1212248266.8906
Surface area
4408637581737965400
Volume
6.2983925129888E+26
Space diagonal
1484694847.7276
Perimeter
2571566910
Area
3.1816601182199E+17
Altitude
742347423.86382
Surface area
3.1816601182199E+17
Volume
7.4227267608482E+25
Height
404082755.63021