389920402 is an even 9-digits composite number following 389920401
and preceding 389920403 . In scientific notation, it is written as 3.89920402 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 194960200 positive integers (up to 389920402) that are relatively prime to 389920402.
389920402 has 4 divisors, whose sum is 584880606
The reverse of 389920402 is 204029983
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred eighty-nine million nine hundred twenty thousand four hundred two
Scientific notation
3.89920402 × 10^8
Engineering notation
3.89920402 × 10^6
Prime Factorization
2 × 194960201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389920402
Product of the distinct prime numbers
The prime factorization of 389920402 is 2 × 194960201.
Since it has a total of 2 prime factors.
3 , 1 , 83 , 33 , 985 , 360 , 5780 , 8557 , 83456 , 44667 , 704323 , 130019 , 6240868 , 457019 , 48622114 , 89367274 , 969993100 , 480703493 , 7629166117 , 2461286375
n×2
779840804
n×3
1169761206
n×4
1559681608
n×5
1949602010
n÷2
194960201
n÷3
129973467.33333
n÷3
97480100.5
n÷5
77984080.4
n2
152037919895841604
n3
5.928268684503E+25
n4
2.3115529086254E+34
n5
9.013216393755E+42
2 √n
19746.402254588
3 √n
730.56464851865
4 √n
140.52189243882
5 √n
52.263103064731
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389920401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389920402 can be divided by 4 positive divisors.
The sum of these divisors (counting 389920402) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111011011011010010010
3
Ternary
1000011201000020101
4
Quaternary
113033123122102
5
Quinary
1244304423102
6
Senary
102405203014
8
Octal
2717333222
10
Decimal
389920402
12
Duodecimal
aa70046a
16
Hexadecimal
173db692
20
Vigesimal
61h0102
36
Base36
6g5cia
md5
ed3492d969247eab9091b540628d30eb
sha1
21dfb06ac50ec2522dc7acfd55bd3e725ca68477
sha256
928f46e2df3a3d709d55c5a326fe98b45023b252dc6162ced4635711a09b9b15
sha512
6819f6ea047a059ae3aa0c7717767ae71b60b48ae75e41a46c52e49e296b7b300101c90c1ff976c522dd989611146a3d8f54ea715919f4554722601a0c708b15
ripemd-160
428fcff450c4f0a98d5c7b2720e91094ad61712f
Diameter
779840804
Circumference
2449942140.816
Area
4.7764121221185E+17
Volume
2.4832273796988E+26
Surface area
1.9105648488474E+18
Circumference
2449942140.816
Perimeter
1559681608
Area
152037919895841604
Diagonal
551430720.75437
Surface area
912227519375049624
Volume
5.928268684503E+25
Space diagonal
675361947.17168
Perimeter
1169761206
Area
6.5834350484171E+16
Altitude
337680973.58584
Surface area
6.5834350484171E+16
Volume
6.9865316458466E+24
Height
183810240.25146