389625281 is an odd 9-digits composite number following 389625280
and preceding 389625282 . In scientific notation, it is written as 3.89625281 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 378797040 positive integers (up to 389625281) that are relatively prime to 389625281.
389625281 has 8 divisors, whose sum is 400470144
The reverse of 389625281 is 182526983
Previous prime number is 6703
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million six hundred twenty-five thousand two hundred eighty-one
Scientific notation
3.89625281 × 10^8
Engineering notation
3.89625281 × 10^6
Prime Factorization
37 × 6703 × 1571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389625281
Product of the distinct prime numbers
The prime factorization of 389625281 is 37 × 6703 × 1571.
Since it has a total of 3 prime factors.
6 , 5 , 18 , 5 , 638 , 572 , 3466 , 8413 , 23898 , 53858 , 256727 , 319259 , 1037438 , 7082940 , 44838016 , 95323218 , 734928481 , 836591681 , 8039402252 , 2810110614
n×2
779250562
n×3
1168875843
n×4
1558501124
n×5
1948126405
n÷2
194812640.5
n÷3
129875093.66667
n÷3
97406320.25
n÷5
77925056.2
n2
151807859594328961
n3
5.9148179952449E+25
n4
2.3045626234611E+34
n5
8.9791585974815E+42
2 √n
19738.928061068
3 √n
730.38028662774
4 √n
140.49529551223
5 √n
52.255189341376
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
-389625280
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 389625281 can be divided by 8 positive divisors.
The sum of these divisors (counting 389625281) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010011010111000001
3
Ternary
1000011011000101222
4
Quaternary
113032103113001
5
Quinary
1244221002111
6
Senary
102355004425
8
Octal
2716232701
10
Decimal
389625281
12
Duodecimal
aa599715
16
Hexadecimal
173935c1
20
Vigesimal
61f3341
36
Base36
6fz0sh
md5
63f814e61cb278e6c8abcfe6166d8921
sha1
c82c473a956def7e80c61383663c95f2e7bf72d1
sha256
df74fbb9dd351c31a5b243765c2729e2a9b6b607bd1f6ee990b0b14d2a665ea7
sha512
0f6cd8d0ca7196be1a2f0197c289b5d4a98c59fdfedefc9faf5972d70251b9f7cc37785b27719a020aca7e847936fb47ffb758ecc9d89b352baf90367356ae0b
ripemd-160
c43a62b963fac639b3590892abda41eef9369c7a
Diameter
779250562
Circumference
2448087840.8849
Area
4.7691845645873E+17
Volume
2.4775931681576E+26
Surface area
1.9076738258349E+18
Circumference
2448087840.8849
Perimeter
1558501124
Area
151807859594328961
Diagonal
551013356.63363
Surface area
910847157565973766
Volume
5.9148179952449E+25
Space diagonal
674850782.6053
Perimeter
1168875843
Area
6.5734731451415E+16
Altitude
337425391.30265
Surface area
6.5734731451415E+16
Volume
6.9706798565365E+24
Height
183671118.87788