399020904 (number)

399020904 is an even 9-digits composite number following 399020903 and preceding 399020905. In scientific notation, it is written as 3.99020904 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 40 positive divisors. There are 133006752 positive integers (up to 399020904) that are relatively prime to 399020904.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million twenty thousand nine hundred four

Notation

Scientific notation 3.99020904 × 10^8
Engineering notation 3.99020904 × 10^6

Prime Factorization of 399020904

Prime Factorization 2 × 2 × 2 × 3 × 3 × 3 × 3 × 615773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3694638
Product of the distinct prime numbers

The prime factorization of 399020904 is 2 × 2 × 2 × 3 × 3 × 3 × 3 × 615773. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399020904)

Multiplication

n×y
n×2 798041808
n×3 1197062712
n×4 1596083616
n×5 1995104520

Division

n÷y
n÷2 199510452
n÷3 133006968
n÷3 99755226
n÷5 79804180.8

Exponentiation

ny
n2 159217681828977216
n3 6.3531183336183E+25
n4 2.5350270206993E+34
n5 1.0115287734639E+43

Nth Root

y√n
2√n 19975.507603062
3√n 736.20463847325
4√n 141.33473601016
5√n 52.504814643705

Divisors of 399020904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399020903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399020904 can be divided by 40 positive divisors. The sum of these divisors (counting 399020904) is 1, the average is 0.025.

Base conversion 399020904

Base System Value
2 Binary 10111110010001001001101101000
3 Ternary 1000210211100210000
4 Quaternary 113302021031220
5 Quinary 1304122132104
6 Senary 103332223000
8 Octal 2762111550
10 Decimal 399020904
12 Duodecimal b176aa60
16 Hexadecimal 17c89368
20 Vigesimal 64dhc54
36 Base36 6lkei0

Cryptographic Hash Functions

md5 3b65b32edc27b7f09710d5545c6cfee9
sha1 83bc1a2c45beafd124d6f0cbc3348e0fd77a9eb3
sha256 87721f28d6b01f238725a4d0799f72c69c92d6108fa343f4b8e118ac0b037c30
sha512 d294276099d917e7274b34735b85d5c2df64bef5bb0168c1337acbaefd2dd5b0f022a4efe97661e799e9a1b1c75fe476ff7e87f21563390fa49604335bab4428
ripemd-160 260c88022501ef773836ef133d9c160f827026e3

399020904 as geometric shapes

Circle

Radius = n
Diameter 798041808
Circumference 2507122281.2703
Area 5.0019709955551E+17

Sphere

Radius = n
Volume 2.6611879845709E+26
Surface area 2.000788398222E+18
Circumference 2507122281.2703

Square

Length = n
Perimeter 1596083616
Area 159217681828977216
Diagonal 564300774.10717

Cube

Length = n
Surface area 955306090973863296
Volume 6.3531183336183E+25
Space diagonal 691124479.01006

Equilateral Triangle

Length = n
Perimeter 1197062712
Area 6.8943278597781E+16
Altitude 345562239.50503

Triangular Pyramid

Length = n
Surface area 6.8943278597781E+16
Volume 7.4872217589701E+24
Height 188100258.03572