389626845 (number)

389626845 is an odd 9-digits composite number following 389626844 and preceding 389626846. In scientific notation, it is written as 3.89626845 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 207800976 positive integers (up to 389626845) that are relatively prime to 389626845.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twenty-six thousand eight hundred forty-five

Notation

Scientific notation 3.89626845 × 10^8
Engineering notation 3.89626845 × 10^6

Prime Factorization of 389626845

Prime Factorization 15 × 25975123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389626845
Product of the distinct prime numbers

The prime factorization of 389626845 is 15 × 25975123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 33, 71, 550, 59, 5391, 1017, 78985, 89170, 838389, 924342, 1827525, 69113, 52289391, 1744479, 211359226, 513386748, 8473036810, 6010675331

Basic calculations (n = 389626845)

Multiplication

n×y
n×2 779253690
n×3 1168880535
n×4 1558507380
n×5 1948134225

Division

n÷y
n÷2 194813422.5
n÷3 129875615
n÷3 97406711.25
n÷5 77925369

Exponentiation

ny
n2 151809078344654025
n3 5.9148892237785E+25
n4 2.3045996267853E+34
n5 8.9793388157255E+42

Nth Root

y√n
2√n 19738.967678174
3√n 730.38126390282
4√n 140.49543650302
5√n 52.255231292958

Divisors of 389626845

1, 15, 25975123, 389626845

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 -389626844
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 389626845 can be divided by 4 positive divisors. The sum of these divisors (counting 389626845) is 1, the average is 0.25.

Base conversion 389626845

Base System Value
2 Binary 10111001110010011101111011101
3 Ternary 1000011011002112220
4 Quaternary 113032103233131
5 Quinary 1244221024340
6 Senary 102355015553
8 Octal 2716235735
10 Decimal 389626845
12 Duodecimal aa59a5b9
16 Hexadecimal 17393bdd
20 Vigesimal 61f3725
36 Base36 6fz1zx

Cryptographic Hash Functions

md5 eb8bd85f7bfd36928f4ea784f37862b8
sha1 7bee402ea44a445a71c3120d5bc0136d491e8997
sha256 a0ffda80aeb9ad0c047dca94e93c2dbc8886f21589e03877e144c1afe569e8eb
sha512 a1bd7b9ccec5e9edf8a145b591fd7da443eb69eb45c62149482bff7a805bf09e0c66163b31fa1e0429bec2e5952cdda42ac3c4b7cf98c8e312970916c58d9fcd
ripemd-160 9ab34075e17d0571d3a0ae7061dd2163f07dc260

389626845 as geometric shapes

Circle

Radius = n
Diameter 779253690
Circumference 2448097667.7867
Area 4.769222852758E+17

Sphere

Radius = n
Volume 2.477623004296E+26
Surface area 1.9076891411032E+18
Circumference 2448097667.7867

Square

Length = n
Perimeter 1558507380
Area 151809078344654025
Diagonal 551015568.46364

Cube

Length = n
Surface area 910854470067924150
Volume 5.9148892237785E+25
Space diagonal 674853491.53276

Equilateral Triangle

Length = n
Perimeter 1168880535
Area 6.5735259185786E+16
Altitude 337426745.76638

Triangular Pyramid

Length = n
Surface area 6.5735259185786E+16
Volume 6.9707638001684E+24
Height 183671856.15455