399259968 (number)

399259968 is an even 9-digits composite number following 399259967 and preceding 399259969. In scientific notation, it is written as 3.99259968 × 10^8. The sum of its digits is 60. It has a total of 10 prime factors and 112 positive divisors. There are 127733760 positive integers (up to 399259968) that are relatively prime to 399259968.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million two hundred fifty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 3.99259968 × 10^8
Engineering notation 3.99259968 × 10^6

Prime Factorization of 399259968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 67 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 12476874
Product of the distinct prime numbers

The prime factorization of 399259968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 67 × 757. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399259968)

Multiplication

n×y
n×2 798519936
n×3 1197779904
n×4 1597039872
n×5 1996299840

Division

n÷y
n÷2 199629984
n÷3 133086656
n÷3 99814992
n÷5 79851993.6

Exponentiation

ny
n2 159408522047361024
n3 6.3645441411557E+25
n4 2.5411076901324E+34
n5 1.0145625750468E+43

Nth Root

y√n
2√n 19981.490635085
3√n 736.35163569141
4√n 141.35590060229
5√n 52.511104541736

Divisors of 399259968

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399259967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399259968 can be divided by 112 positive divisors. The sum of these divisors (counting 399259968) is 1, the average is 0.0089285714285714.

Base conversion 399259968

Base System Value
2 Binary 10111110011000011100101000000
3 Ternary 1000211021111201020
4 Quaternary 113303003211000
5 Quinary 1304202304333
6 Senary 103341305440
8 Octal 2763034500
10 Decimal 399259968
12 Duodecimal b1865280
16 Hexadecimal 17cc3940
20 Vigesimal 64f79i8
36 Base36 6lpiyo

Cryptographic Hash Functions

md5 60a5bee6b7b1acf2d37fbe78fc2e01d6
sha1 b2b68adfaf92e56ef253c45af9941ce2bf1287aa
sha256 347292e3fbd70a24970f77612add073feadd96117f19bdea07609cc5d17551b0
sha512 d15f145629bb8ed5d6f0c5862ca0e3c6b3fdccb6879d75789b131d0023bcc9d83d4ca67c2a901864e42d9d5e5c05ac887c3108140e7dc619e884e65e22e6d195
ripemd-160 a01aedac02a3680606558c176b5f8bc728c53c11

399259968 as geometric shapes

Circle

Radius = n
Diameter 798519936
Circumference 2508624364.6826
Area 5.007966417836E+17

Sphere

Radius = n
Volume 2.6659740156403E+26
Surface area 2.0031865671344E+18
Circumference 2508624364.6826

Square

Length = n
Perimeter 1597039872
Area 159408522047361024
Diagonal 564638861.65825

Cube

Length = n
Surface area 956451132284166144
Volume 6.3645441411557E+25
Space diagonal 691538550.00432

Equilateral Triangle

Length = n
Perimeter 1197779904
Area 6.9025914836373E+16
Altitude 345769275.00216

Triangular Pyramid

Length = n
Surface area 6.9025914836373E+16
Volume 7.5006872022871E+24
Height 188212953.88608