389627945 (number)

389627945 is an odd 9-digits composite number following 389627944 and preceding 389627946. In scientific notation, it is written as 3.89627945 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors. There are 253870848 positive integers (up to 389627945) that are relatively prime to 389627945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89627945 × 10^8
Engineering notation 3.89627945 × 10^6

Prime Factorization of 389627945

Prime Factorization 5 × 43 × 7 × 37 × 6997

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 389627945
Product of the distinct prime numbers

The prime factorization of 389627945 is 5 × 43 × 7 × 37 × 6997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389627945)

Multiplication

n×y
n×2 779255890
n×3 1168883835
n×4 1558511780
n×5 1948139725

Division

n÷y
n÷2 194813972.5
n÷3 129875981.66667
n÷3 97406986.25
n÷5 77925589

Exponentiation

ny
n2 151809935524923025
n3 5.9149393209158E+25
n4 2.3046256524081E+34
n5 8.9794655694206E+42

Nth Root

y√n
2√n 19738.99554182
3√n 730.38195124307
4√n 140.49553566509
5√n 52.255260798466

Divisors of 389627945

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389627944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389627945 can be divided by 32 positive divisors. The sum of these divisors (counting 389627945) is 1, the average is 0.03125.

Base conversion 389627945

Base System Value
2 Binary 10111001110010100000000101001
3 Ternary 1000011011011001122
4 Quaternary 113032110000221
5 Quinary 1244221043240
6 Senary 102355025025
8 Octal 2716240051
10 Decimal 389627945
12 Duodecimal aa59b175
16 Hexadecimal 17394029
20 Vigesimal 61f39h5
36 Base36 6fz2uh

Cryptographic Hash Functions

md5 89c5575c0cdf8d0d1e050945a98e3f08
sha1 c0fb7540c9d7cdf659c30312a18ddf57f5e99511
sha256 322f3cafc0bf47173ea2cb5b9f50326c15184fe4c4d5463901b7f49e5af3fec8
sha512 f28de3a663fae8436d47186c9921c122b9058f0e03ec84ba0b907c2f3a534a7652620d74d1abb5cdec61a70d83b085d0f0a9c7802c584d57a45de68846b5ccc8
ripemd-160 44781dce5dfa73b707cf039712705888e23c7459

389627945 as geometric shapes

Circle

Radius = n
Diameter 779255890
Circumference 2448104579.2906
Area 4.7692497818704E+17

Sphere

Radius = n
Volume 2.4776439889358E+26
Surface area 1.9076999127482E+18
Circumference 2448104579.2906

Square

Length = n
Perimeter 1558511780
Area 151809935524923025
Diagonal 551017124.09856

Cube

Length = n
Surface area 910859613149538150
Volume 5.9149393209158E+25
Space diagonal 674855396.78865

Equilateral Triangle

Length = n
Perimeter 1168883835
Area 6.5735630355731E+16
Altitude 337427698.39433

Triangular Pyramid

Length = n
Surface area 6.5735630355731E+16
Volume 6.9708228402109E+24
Height 183672374.69952