389920862 is an even 9-digits composite number following 389920861
and preceding 389920863 . In scientific notation, it is written as 3.89920862 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 194931832 positive integers (up to 389920862) that are relatively prime to 389920862.
389920862 has 8 divisors, whose sum is 584967096
The reverse of 389920862 is 268029983
Previous prime number is 11213
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eighty-nine million nine hundred twenty thousand eight hundred sixty-two
Scientific notation
3.89920862 × 10^8
Engineering notation
3.89920862 × 10^6
Prime Factorization
2 × 11213 × 17387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389920862
Product of the distinct prime numbers
The prime factorization of 389920862 is 2 × 11213 × 17387.
Since it has a total of 3 prime factors.
9 , 7 , 63 , 18 , 62 , 772 , 629 , 8673 , 93598 , 14234 , 43714 , 110120 , 3452494 , 6813282 , 63583186 , 2075861 , 685823979 , 332017916 , 839105595 , 8188268865
n×2
779841724
n×3
1169762586
n×4
1559683448
n×5
1949604310
n÷2
194960431
n÷3
129973620.66667
n÷3
97480215.5
n÷5
77984172.4
n2
152038278622823044
n3
5.9282896657607E+25
n4
2.3115638166591E+34
n5
9.0132695595973E+42
2 √n
19746.413902276
3 √n
730.56493580772
4 √n
140.52193388321
5 √n
52.263115395974
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
-389920861
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 389920862 can be divided by 8 positive divisors.
The sum of these divisors (counting 389920862) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011011100001011110
3
Ternary
1000011201000212102
4
Quaternary
113033123201132
5
Quinary
1244304431422
6
Senary
102405205102
8
Octal
2717334136
10
Decimal
389920862
12
Duodecimal
aa700792
16
Hexadecimal
173db85e
20
Vigesimal
61h0232
36
Base36
6g5cv2
md5
0c6930fcd4047332ea2784b09f4a62b1
sha1
73606cd95d6d1dd15a5b736ad00a2f042bb2fc52
sha256
0998f0c55a24360866a680fb4262aeecbf1a45fc1c2fe6b1faadd3cd3d25510b
sha512
ea966ed4e1968e007365987ea367f3d66cbead707e21351385f9b4e398626217cfa1661eb1ff7be3ebc4a13547b7edba6baa6cdc2329c26c061839c227e5a4b9
ripemd-160
a5d5f1c493caa53ff53fc6ba5e9f9b9a16cd3970
Diameter
779841724
Circumference
2449945031.0812
Area
4.776423391859E+17
Volume
2.4832361683075E+26
Surface area
1.9105693567436E+18
Circumference
2449945031.0812
Perimeter
1559683448
Area
152038278622823044
Diagonal
551431371.29261
Surface area
912229671736938264
Volume
5.9282896657607E+25
Space diagonal
675362743.91505
Perimeter
1169762586
Area
6.5834505817511E+16
Altitude
337681371.95753
Surface area
6.5834505817511E+16
Volume
6.9865563724959E+24
Height
183810457.09754