389907423 is an odd 9-digits composite number following 389907422
and preceding 389907424 . In scientific notation, it is written as 3.89907423 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 256647456 positive integers (up to 389907423) that are relatively prime to 389907423.
389907423 has 8 divisors, whose sum is 438715200
The reverse of 389907423 is 324709983
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-nine million nine hundred seven thousand four hundred twenty-three
Scientific notation
3.89907423 × 10^8
Engineering notation
3.89907423 × 10^6
Prime Factorization
9 × 79 × 548393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389907423
Product of the distinct prime numbers
The prime factorization of 389907423 is 9 × 79 × 548393.
Since it has a total of 3 prime factors.
1 , 5 , 77 , 84 , 149 , 633 , 3092 , 8988 , 32490 , 62303 , 619468 , 584318 , 6131772 , 1774870 , 48047594 , 15916207 , 820151308 , 956626803 , 2366817063 , 1810127313
n×2
779814846
n×3
1169722269
n×4
1559629692
n×5
1949537115
n÷2
194953711.5
n÷3
129969141
n÷3
97476855.75
n÷5
77981484.6
n2
152027798510500929
n3
5.9276767141593E+25
n4
2.3112451519949E+34
n5
9.0117164113559E+42
2 √n
19746.073609708
3 √n
730.55654250203
4 √n
140.52072306143
5 √n
52.262755131233
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
-389907422
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 389907423 can be divided by 8 positive divisors.
The sum of these divisors (counting 389907423) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111011000001111011111
3
Ternary
1000011200100102200
4
Quaternary
113033120033133
5
Quinary
1244304014143
6
Senary
102405022543
8
Octal
2717301737
10
Decimal
389907423
12
Duodecimal
aa6b4a53
16
Hexadecimal
173d83df
20
Vigesimal
61gi8b3
36
Base36
6g52hr
md5
6d6911cd2bd304f546acc57678de2cea
sha1
05337fbd90b312fb427d511dc61548d0d2444734
sha256
324518d69da45c2963417aaaff421fb9df1347270a0ccef3dabbd5275fb55f82
sha512
7bb50810b5a660b1cdcfb23b242abb59305b9970deb35a1affdd8f9fc562653d0a62db099d75bf8180a23337ececb1d173189ad9eaa6bf2b6fc15b36a649b901
ripemd-160
78be6072352cb0c778f20d434e2b9b2b5c61db08
Diameter
779814846
Circumference
2449860591.3539
Area
4.7760941494202E+17
Volume
2.4829794157411E+26
Surface area
1.9104376597681E+18
Circumference
2449860591.3539
Perimeter
1559629692
Area
152027798510500929
Diagonal
551412365.67654
Surface area
912166791063005574
Volume
5.9276767141593E+25
Space diagonal
675339466.88425
Perimeter
1169722269
Area
6.5829967795758E+16
Altitude
337669733.44212
Surface area
6.5829967795758E+16
Volume
6.985834002106E+24
Height
183804121.89218