389908045 (number)

389908045 is an odd 9-digits composite number following 389908044 and preceding 389908046. In scientific notation, it is written as 3.89908045 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 298234944 positive integers (up to 389908045) that are relatively prime to 389908045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89908045 × 10^8
Engineering notation 3.89908045 × 10^6

Prime Factorization of 389908045

Prime Factorization 5 × 29 × 103 × 26107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389908045
Product of the distinct prime numbers

The prime factorization of 389908045 is 5 × 29 × 103 × 26107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389908045)

Multiplication

n×y
n×2 779816090
n×3 1169724135
n×4 1559632180
n×5 1949540225

Division

n÷y
n÷2 194954022.5
n÷3 129969348.33333
n÷3 97477011.25
n÷5 77981609

Exponentiation

ny
n2 152028283555722025
n3 5.9277050825917E+25
n4 2.3112599000899E+34
n5 9.0117882913095E+42

Nth Root

y√n
2√n 19746.089359668
3√n 730.55693097537
4√n 140.52077910284
5√n 52.262771805659

Divisors of 389908045

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 -389908044
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 389908045 can be divided by 16 positive divisors. The sum of these divisors (counting 389908045) is 1, the average is 0.0625.

Base conversion 389908045

Base System Value
2 Binary 10111001111011000011001001101
3 Ternary 1000011200101021201
4 Quaternary 113033120121031
5 Quinary 1244304024140
6 Senary 102405025501
8 Octal 2717303115
10 Decimal 389908045
12 Duodecimal aa6b5291
16 Hexadecimal 173d864d
20 Vigesimal 61gia25
36 Base36 6g52z1

Cryptographic Hash Functions

md5 bc13cb18e52aebf0c9ed8b09715d38b0
sha1 29cf64b13d7dc1e2d4037f2cd10d3721d16b14ab
sha256 7db6149715aab50d4d6edcafa59a99f2f1e1475a603302f0040c950d95ac6282
sha512 cb6fb925820a5bb9e3c54f0affa2cbaab98049967afc1284419a56823e3eb8d0add2d78167dd34bb1bd70db070b694e5517b82ab1761af003d94d1eba5d5f938
ripemd-160 3d0b8b623f5b44fb985cd8b0a72c2a8d7e0df6b9

389908045 as geometric shapes

Circle

Radius = n
Diameter 779816090
Circumference 2449864499.4951
Area 4.7761093875652E+17

Sphere

Radius = n
Volume 2.4829912986823E+26
Surface area 1.9104437550261E+18
Circumference 2449864499.4951

Square

Length = n
Perimeter 1559632180
Area 152028283555722025
Diagonal 551413245.31738

Cube

Length = n
Surface area 912169701334332150
Volume 5.9277050825917E+25
Space diagonal 675340544.21985

Equilateral Triangle

Length = n
Perimeter 1169724135
Area 6.58301778265E+16
Altitude 337670272.10993

Triangular Pyramid

Length = n
Surface area 6.58301778265E+16
Volume 6.9858674346243E+24
Height 183804415.10579