399432870 (number)

399432870 is an even 9-digits composite number following 399432869 and preceding 399432871. In scientific notation, it is written as 3.99432870 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 106515216 positive integers (up to 399432870) that are relatively prime to 399432870.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million four hundred thirty-two thousand eight hundred seventy

Notation

Scientific notation 3.99432870 × 10^8
Engineering notation 3.99432870 × 10^6

Prime Factorization of 399432870

Prime Factorization 2 × 135 × 3 × 493127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 399432870
Product of the distinct prime numbers

The prime factorization of 399432870 is 2 × 135 × 3 × 493127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399432870)

Multiplication

n×y
n×2 798865740
n×3 1198298610
n×4 1597731480
n×5 1997164350

Division

n÷y
n÷2 199716435
n÷3 133144290
n÷3 99858217.5
n÷5 79886574

Exponentiation

ny
n2 159546617636436900
n3 6.3728163381315E+25
n4 2.5455123199227E+34
n5 1.0167612915671E+43

Nth Root

y√n
2√n 19985.816720865
3√n 736.45791422897
4√n 141.37120187954
5√n 52.515651805874

Divisors of 399432870

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 -399432869
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 399432870 can be divided by 16 positive divisors. The sum of these divisors (counting 399432870) is 1, the average is 0.0625.

Base conversion 399432870

Base System Value
2 Binary 10111110011101101110010100110
3 Ternary 1000211121021220000
4 Quaternary 113303231302212
5 Quinary 1304223322440
6 Senary 103345122130
8 Octal 2763556246
10 Decimal 399432870
12 Duodecimal b1929346
16 Hexadecimal 17cedca6
20 Vigesimal 64g923a
36 Base36 6lt8di

Cryptographic Hash Functions

md5 cccba2d40f34361dfa15f9f07298808b
sha1 bca5cdba99103af87cfa21ee5bbf1902b7be3191
sha256 65a59ec07a728f5f0faa88f05e559a970f20b00a04ae5abe0f246f532e90c653
sha512 9f5b5bb0a1d3a929b53b835f56cabd8c2ebf6bb9837a03e71723a4b462b685c5144826757d3d1700bb605ac7531d5b0eaa7008ddf350ba65bb442cf886b11ac0
ripemd-160 cf3ce6a3231cca1e2a9354d91fe79086798a5582

399432870 as geometric shapes

Circle

Radius = n
Diameter 798865740
Circumference 2509710739.9886
Area 5.0123048187173E+17

Sphere

Radius = n
Volume 2.6694390654068E+26
Surface area 2.0049219274869E+18
Circumference 2509710739.9886

Square

Length = n
Perimeter 1597731480
Area 159546617636436900
Diagonal 564883382.01161

Cube

Length = n
Surface area 957279705818621400
Volume 6.3728163381315E+25
Space diagonal 691838025.05305

Equilateral Triangle

Length = n
Perimeter 1198298610
Area 6.9085711980518E+16
Altitude 345919012.52653

Triangular Pyramid

Length = n
Surface area 6.9085711980518E+16
Volume 7.5104360799153E+24
Height 188294460.67054