390479904 (number)

390479904 is an even 9-digits composite number following 390479903 and preceding 390479905. In scientific notation, it is written as 3.90479904 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 127128960 positive integers (up to 390479904) that are relatively prime to 390479904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.90479904 × 10^8
Engineering notation 3.90479904 × 10^6

Prime Factorization of 390479904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 43 × 31531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24404994
Product of the distinct prime numbers

The prime factorization of 390479904 is 2 × 2 × 2 × 2 × 2 × 9 × 43 × 31531. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 10, 40, 70, 180, 885, 580, 5479, 47090, 39642, 627816, 514975, 6193350, 8283120, 73793123, 55359511, 748416287, 798312501, 5973457073, 6380681878

Basic calculations (n = 390479904)

Multiplication

n×y
n×2 780959808
n×3 1171439712
n×4 1561919616
n×5 1952399520

Division

n÷y
n÷2 195239952
n÷3 130159968
n÷3 97619976
n÷5 78095980.8

Exponentiation

ny
n2 152474555427849216
n3 5.9538249765909E+25
n4 2.324849005292E+34
n5 9.0780681640093E+42

Nth Root

y√n
2√n 19760.56436441
3√n 730.91391384519
4√n 140.57227452243
5√n 52.278093068576

Divisors of 390479904

1, 2, 4, 8, 9, 16, 18, 32, 36, 43, 72, 86, 144, 172, 288, 344, 387, 688, 774, 1376, 1548, 3096, 6192, 12384, 31531, 63062, 126124, 252248, 283779, 504496, 567558, 1008992, 1135116, 1355833, 2270232, 2711666, 4540464, 5423332, 9080928, 10846664, 12202497, 21693328, 24404994, 43386656, 48809988, 97619976, 195239952, 390479904

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -390479903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 390479904 can be divided by 48 positive divisors. The sum of these divisors (counting 390479904) is 1, the average is 0.020833333333333.

Base conversion 390479904

Base System Value
2 Binary 10111010001100100000000100000
3 Ternary 1000012202102201200
4 Quaternary 113101210000200
5 Quinary 1244430324104
6 Senary 102425201200
8 Octal 2721440040
10 Decimal 390479904
12 Duodecimal aa930200
16 Hexadecimal 17464020
20 Vigesimal 6209jf4
36 Base36 6ghc80

Cryptographic Hash Functions

md5 476eabd99dff5ba245935801e520191b
sha1 8a805f168f33f15601dd77a40c8c9ec9a21935ca
sha256 8c9009ad34dd12d84a5540b756a6486f19d7ca001d8c392c0cb36a0fb4a54d0f
sha512 29557cb4874f512614622ed289334233b29953b20449e9424aaba4711cae906031b18230246efa4e5ee0ad3aa25e6199e824804ccb29cbb34ce59a2171847cd5
ripemd-160 4cb88d106c17ff37605c1728718a019d75e72e0c

390479904 as geometric shapes

Circle

Radius = n
Diameter 780959808
Circumference 2453457595.5617
Area 4.790129431915E+17

Sphere

Radius = n
Volume 2.4939323742957E+26
Surface area 1.916051772766E+18
Circumference 2453457595.5617

Square

Length = n
Perimeter 1561919616
Area 152474555427849216
Diagonal 552221976.07094

Cube

Length = n
Surface area 914847332567095296
Volume 5.9538249765909E+25
Space diagonal 676331033.06262

Equilateral Triangle

Length = n
Perimeter 1171439712
Area 6.6023419215628E+16
Altitude 338165516.53131

Triangular Pyramid

Length = n
Surface area 6.6023419215628E+16
Volume 7.0166500249088E+24
Height 184073992.02365