389625987 (number)

389625987 is an odd 9-digits composite number following 389625986 and preceding 389625988. In scientific notation, it is written as 3.89625987 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 256143072 positive integers (up to 389625987) that are relatively prime to 389625987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89625987 × 10^8
Engineering notation 3.89625987 × 10^6

Prime Factorization of 389625987

Prime Factorization 3 × 83 × 709 × 2207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389625987
Product of the distinct prime numbers

The prime factorization of 389625987 is 3 × 83 × 709 × 2207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 91, 18, 404, 832, 5502, 502, 99225, 85245, 38689, 291254, 1139033, 6570907, 14812665, 4646091, 288734371, 896880781, 9367599148, 880357246

Basic calculations (n = 389625987)

Multiplication

n×y
n×2 779251974
n×3 1168877961
n×4 1558503948
n×5 1948129935

Division

n÷y
n÷2 194812993.5
n÷3 129875329
n÷3 97406496.75
n÷5 77925197.4

Exponentiation

ny
n2 151808409745724169
n3 5.9148501482078E+25
n4 2.3045793269526E+34
n5 8.9792399488369E+42

Nth Root

y√n
2√n 19738.945944503
3√n 730.38072777653
4√n 140.49535915646
5√n 52.255208278616

Divisors of 389625987

1, 3, 83, 249, 709, 2127, 2207, 6621, 58847, 176541, 183181, 549543, 1564763, 4694289, 129875329, 389625987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389625986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389625987 can be divided by 16 positive divisors. The sum of these divisors (counting 389625987) is 1, the average is 0.0625.

Base conversion 389625987

Base System Value
2 Binary 10111001110010011100010000011
3 Ternary 1000011011001101010
4 Quaternary 113032103202003
5 Quinary 1244221012422
6 Senary 102355012003
8 Octal 2716234203
10 Decimal 389625987
12 Duodecimal aa59a003
16 Hexadecimal 17393883
20 Vigesimal 61f34j7
36 Base36 6fz1c3

Cryptographic Hash Functions

md5 7038c5dc3482a1b93c06b3bfbd86e4e1
sha1 e00100afb0de3df78848977e8c2fcccb2a86b529
sha256 8fb3725b3e5fe0a9f50f2985a99eac3b9f2373d2b9edcab6c9a3548568cbb35d
sha512 596658fa77e1f90168e6e7062c15adfef0e6e112f6b50983478e6b2a238b487f7865564512a2ee6ba447dc2d0b7e0c2549fbab067df9587a2a7ccf80285d5690
ripemd-160 332217b320636065a87106fe25920459db9cef5c

389625987 as geometric shapes

Circle

Radius = n
Diameter 779251974
Circumference 2448092276.8137
Area 4.7692018481032E+17

Sphere

Radius = n
Volume 2.4776066363592E+26
Surface area 1.9076807392413E+18
Circumference 2448092276.8137

Square

Length = n
Perimeter 1558503948
Area 151808409745724169
Diagonal 551014355.0684

Cube

Length = n
Surface area 910850458474345014
Volume 5.9148501482078E+25
Space diagonal 674852005.43317

Equilateral Triangle

Length = n
Perimeter 1168877961
Area 6.5734969673957E+16
Altitude 337426002.71659

Triangular Pyramid

Length = n
Surface area 6.5734969673957E+16
Volume 6.9707177491667E+24
Height 183671451.68947