399629904 (number)

399629904 is an even 9-digits composite number following 399629903 and preceding 399629905. In scientific notation, it is written as 3.99629904 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 133209952 positive integers (up to 399629904) that are relatively prime to 399629904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.99629904 × 10^8
Engineering notation 3.99629904 × 10^6

Prime Factorization of 399629904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 8325623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49953738
Product of the distinct prime numbers

The prime factorization of 399629904 is 2 × 2 × 2 × 2 × 3 × 8325623. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399629904)

Multiplication

n×y
n×2 799259808
n×3 1198889712
n×4 1598519616
n×5 1998149520

Division

n÷y
n÷2 199814952
n÷3 133209968
n÷3 99907476
n÷5 79925980.8

Exponentiation

ny
n2 159704060171049216
n3 6.3822518234567E+25
n4 2.5505386835118E+34
n5 1.0192715292401E+43

Nth Root

y√n
2√n 19990.745458837
3√n 736.57898872099
4√n 141.38863270729
5√n 52.520831814151

Divisors of 399629904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399629903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399629904 can be divided by 20 positive divisors. The sum of these divisors (counting 399629904) is 1, the average is 0.05.

Base conversion 399629904

Base System Value
2 Binary 10111110100011101111001010000
3 Ternary 1000211222022011120
4 Quaternary 113310131321100
5 Quinary 1304301124104
6 Senary 103353242240
8 Octal 2764357120
10 Decimal 399629904
12 Duodecimal b1a03380
16 Hexadecimal 17d1de50
20 Vigesimal 64hdef4
36 Base36 6lxgeo

Cryptographic Hash Functions

md5 59455c64b4e2d62fff35a20d0bd049c8
sha1 ea946484841e369312144e3881f307b05ef10873
sha256 b23d02f4a65af47a2a88cd5413320de736b989b0a31c6e866a13ea51121d24fc
sha512 3a0543948edad408ea0b11aca3b0732ac588724a8f2239ee511e998bbf650991584086ea25a83640db7847715d82b08e55f2c48de414110f42f0cf484be0ed18
ripemd-160 debd04ae9143771813d5f77a9fe4ad4cc4ca9695

399629904 as geometric shapes

Circle

Radius = n
Diameter 799259808
Circumference 2510948741.1224
Area 5.0172510218183E+17

Sphere

Radius = n
Volume 2.6733913922575E+26
Surface area 2.0069004087273E+18
Circumference 2510948741.1224

Square

Length = n
Perimeter 1598519616
Area 159704060171049216
Diagonal 565162030.16666

Cube

Length = n
Surface area 958224361026295296
Volume 6.3822518234567E+25
Space diagonal 692179297.95187

Equilateral Triangle

Length = n
Perimeter 1198889712
Area 6.9153886597824E+16
Altitude 346089648.97594

Triangular Pyramid

Length = n
Surface area 6.9153886597824E+16
Volume 7.5215559060107E+24
Height 188387343.38889