389406907 is an odd 9-digits composite number following 389406906
and preceding 389406908 . In scientific notation, it is written as 3.89406907 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 378882360 positive integers (up to 389406907) that are relatively prime to 389406907.
389406907 has 4 divisors, whose sum is 399931456
The reverse of 389406907 is 709604983
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-nine million four hundred six thousand nine hundred seven
Scientific notation
3.89406907 × 10^8
Engineering notation
3.89406907 × 10^6
Prime Factorization
37 × 10524511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389406907
Product of the distinct prime numbers
The prime factorization of 389406907 is 37 × 10524511.
Since it has a total of 2 prime factors.
9 , 1 , 74 , 89 , 655 , 721 , 8785 , 1969 , 31497 , 22060 , 139313 , 667361 , 7189251 , 6613731 , 75981353 , 14613408 , 252916835 , 387179994 , 4044213188 , 7807527166
n×2
778813814
n×3
1168220721
n×4
1557627628
n×5
1947034535
n÷2
194703453.5
n÷3
129802302.33333
n÷3
97351726.75
n÷5
77881381.4
n2
151637739219306649
n3
5.9048783013863E+25
n4
2.2994003955542E+34
n5
8.9540239598736E+42
2 √n
19733.395729068
3 √n
730.24380859832
4 √n
140.47560545898
5 √n
52.249330515273
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
-389406906
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 389406907 can be divided by 4 positive divisors.
The sum of these divisors (counting 389406907) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001101011110000010111011
3
Ternary
1000010201220212001
4
Quaternary
113031132002323
5
Quinary
1244142010112
6
Senary
102350201431
8
Octal
2715360273
10
Decimal
389406907
12
Duodecimal
aa4b3277
16
Hexadecimal
1735e0bb
20
Vigesimal
61dfh57
36
Base36
6fucaj
md5
63b791d75c471eb4bd07deaa993b3be7
sha1
e9b761bd41ba4d28028b1b5c3f584496cbef2046
sha256
9f8ea3ddc53fcb33f8924d6e23cdb5fab63ef1d15c356d2c01550e27891cf52f
sha512
87768eb95bb43a6da49656bffcffafe873d3c840aef105e95c35ca3e5fab5cc8847358940e1b736c98a0c5f30a0dce522f940103a86e3218cf6aa5d1d03d7c3e
ripemd-160
8ebdbf09b6dbf116ae9a1a5d05bb57c3d9cd2afa
Diameter
778813814
Circumference
2446715756.5766
Area
4.7638400753834E+17
Volume
2.4734296389303E+26
Surface area
1.9055360301534E+18
Circumference
2446715756.5766
Perimeter
1557627628
Area
151637739219306649
Diagonal
550704529.16116
Surface area
909826435315839894
Volume
5.9048783013863E+25
Space diagonal
674472547.74225
Perimeter
1168220721
Area
6.566106716818E+16
Altitude
337236273.87112
Surface area
6.566106716818E+16
Volume
6.9589658149859E+24
Height
183568176.38705