389920858 is an even 9-digits composite number following 389920857
and preceding 389920859 . In scientific notation, it is written as 3.89920858 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 194671776 positive integers (up to 389920858) that are relatively prime to 389920858.
389920858 has 8 divisors, whose sum is 585747252
The reverse of 389920858 is 858029983
Previous prime number is 677
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million nine hundred twenty thousand eight hundred fifty-eight
Scientific notation
3.89920858 × 10^8
Engineering notation
3.89920858 × 10^6
Prime Factorization
2 × 677 × 287977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389920858
Product of the distinct prime numbers
The prime factorization of 389920858 is 2 × 677 × 287977.
Since it has a total of 3 prime factors.
4 , 10 , 35 , 83 , 212 , 744 , 5190 , 9877 , 27300 , 90082 , 707550 , 346996 , 9334784 , 1304555 , 21121994 , 91301029 , 31771306 , 80461394 , 8423640269 , 7671886203
n×2
779841716
n×3
1169762574
n×4
1559683432
n×5
1949604290
n÷2
194960429
n÷3
129973619.33333
n÷3
97480214.5
n÷5
77984171.6
n2
152038275503456164
n3
5.9282894833148E+25
n4
2.3115637218065E+34
n5
9.0132690972846E+42
2 √n
19746.413800992
3 √n
730.56493330955
4 √n
140.52193352282
5 √n
52.263115288746
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
-389920857
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 389920858 can be divided by 8 positive divisors.
The sum of these divisors (counting 389920858) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011011100001011010
3
Ternary
1000011201000212021
4
Quaternary
113033123201122
5
Quinary
1244304431413
6
Senary
102405205054
8
Octal
2717334132
10
Decimal
389920858
12
Duodecimal
aa70078a
16
Hexadecimal
173db85a
20
Vigesimal
61h022i
36
Base36
6g5cuy
md5
9fba734daaca799e8e65b99d61a6568d
sha1
c4fcba786629950fef9f8a0b005787eef068c764
sha256
91acccc929d83467f2d84a682fb1d1e103e541b48653bac0aa97b48c606a1dc5
sha512
ae623e21435c20b52fa6d91a87b6a852995e2e8ffa0b49b012398e28c8888a4781d0dd3d1c212e35be045a9abfc00854aa29dab4529304217b9bce32891555ea
ripemd-160
d1e9c5ee9e39a1b02128c1e1ed3df42a3f152e01
Diameter
779841716
Circumference
2449945005.9485
Area
4.7764232938612E+17
Volume
2.4832360918847E+26
Surface area
1.9105693175445E+18
Circumference
2449945005.9485
Perimeter
1559683432
Area
152038275503456164
Diagonal
551431365.63575
Surface area
912229653020736984
Volume
5.9282894833148E+25
Space diagonal
675362736.98685
Perimeter
1169762574
Area
6.5834504466785E+16
Altitude
337681368.49342
Surface area
6.5834504466785E+16
Volume
6.9865561574813E+24
Height
183810455.21192