399629905 (number)

399629905 is an odd 9-digits composite number following 399629904 and preceding 399629906. In scientific notation, it is written as 3.99629905 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 319600368 positive integers (up to 399629905) that are relatively prime to 399629905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.99629905 × 10^8
Engineering notation 3.99629905 × 10^6

Prime Factorization of 399629905

Prime Factorization 5 × 22307 × 3583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 399629905
Product of the distinct prime numbers

The prime factorization of 399629905 is 5 × 22307 × 3583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399629905)

Multiplication

n×y
n×2 799259810
n×3 1198889715
n×4 1598519620
n×5 1998149525

Division

n÷y
n÷2 199814952.5
n÷3 133209968.33333
n÷3 99907476.25
n÷5 79925981

Exponentiation

ny
n2 159704060970309025
n3 6.3822518713679E+25
n4 2.5505387090408E+34
n5 1.0192715419928E+43

Nth Root

y√n
2√n 19990.745483848
3√n 736.57898933537
4√n 141.38863279574
5√n 52.520831840436

Divisors of 399629905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399629904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399629905 can be divided by 8 positive divisors. The sum of these divisors (counting 399629905) is 1, the average is 0.125.

Base conversion 399629905

Base System Value
2 Binary 10111110100011101111001010001
3 Ternary 1000211222022011121
4 Quaternary 113310131321101
5 Quinary 1304301124110
6 Senary 103353242241
8 Octal 2764357121
10 Decimal 399629905
12 Duodecimal b1a03381
16 Hexadecimal 17d1de51
20 Vigesimal 64hdef5
36 Base36 6lxgep

Cryptographic Hash Functions

md5 5fd9aea20d18764580a0ff6dee5f238b
sha1 2e0c53cad4971bcd0879ae4de4792205c14a6e7c
sha256 39a621c9e78a3d9c5b04dab59115cdd1ed96aa094b0b781e4169fb95ab984f63
sha512 0b3ef37e5d7d617d8fe05ecd650619e878a273122b8f0113dd90becda09aca24b65f2f9b6d2299a5630e9192d9b694f0b6a4febec0977dee742bdb22069f7782
ripemd-160 4b761bb54c30023deebb23099a01cf9d9f8d0998

399629905 as geometric shapes

Circle

Radius = n
Diameter 799259810
Circumference 2510948747.4056
Area 5.0172510469278E+17

Sphere

Radius = n
Volume 2.6733914123265E+26
Surface area 2.0069004187711E+18
Circumference 2510948747.4056

Square

Length = n
Perimeter 1598519620
Area 159704060970309025
Diagonal 565162031.58087

Cube

Length = n
Surface area 958224365821854150
Volume 6.3822518713679E+25
Space diagonal 692179299.68392

Equilateral Triangle

Length = n
Perimeter 1198889715
Area 6.9153886943913E+16
Altitude 346089649.84196

Triangular Pyramid

Length = n
Surface area 6.9153886943913E+16
Volume 7.5215559624746E+24
Height 188387343.86029