399156944 (number)

399156944 is an even 9-digits composite number following 399156943 and preceding 399156945. In scientific notation, it is written as 3.99156944 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 199495680 positive integers (up to 399156944) that are relatively prime to 399156944.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million one hundred fifty-six thousand nine hundred forty-four

Notation

Scientific notation 3.99156944 × 10^8
Engineering notation 3.99156944 × 10^6

Prime Factorization of 399156944

Prime Factorization 2 × 2 × 2 × 2 × 6529 × 3821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49894618
Product of the distinct prime numbers

The prime factorization of 399156944 is 2 × 2 × 2 × 2 × 6529 × 3821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399156944)

Multiplication

n×y
n×2 798313888
n×3 1197470832
n×4 1596627776
n×5 1995784720

Division

n÷y
n÷2 199578472
n÷3 133052314.66667
n÷3 99789236
n÷5 79831388.8

Exponentiation

ny
n2 159326265943419136
n3 6.3596185412906E+25
n4 2.5384859019473E+34
n5 1.0132542750084E+43

Nth Root

y√n
2√n 19978.912482916
3√n 736.28829482498
4√n 141.34678094288
5√n 52.508394296313

Divisors of 399156944

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 -399156943
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 399156944 can be divided by 20 positive divisors. The sum of these divisors (counting 399156944) is 1, the average is 0.05.

Base conversion 399156944

Base System Value
2 Binary 10111110010101010011011010000
3 Ternary 1000211002021101112
4 Quaternary 113302222123100
5 Quinary 1304141010234
6 Senary 103335152452
8 Octal 2762523320
10 Decimal 399156944
12 Duodecimal b1815728
16 Hexadecimal 17caa6d0
20 Vigesimal 64eec74
36 Base36 6lnbgw

Cryptographic Hash Functions

md5 f93d47696c82fe4a38c6e6048b29f57b
sha1 3931cb3a096fdda3b336ccf5795f178e6ea08ce0
sha256 61660052586a2bd291d6fe258d184c95fca3f1408c7112ce391ca6bfa96b9607
sha512 f110d453a9608519e38d931e16dc2779b56c826540397f298a3c48059a128fff494c6db5d97906e66d9d3931976277e3859ad8ee34fea600cd77d21fae1adce3
ripemd-160 b653c1f95a134aed4f547102919b1d5ff567e381

399156944 as geometric shapes

Circle

Radius = n
Diameter 798313888
Circumference 2507977045.7995
Area 5.0053822661174E+17

Sphere

Radius = n
Volume 2.6639107851936E+26
Surface area 2.002152906447E+18
Circumference 2507977045.7995

Square

Length = n
Perimeter 1596627776
Area 159326265943419136
Diagonal 564493163.7202

Cube

Length = n
Surface area 955957595660514816
Volume 6.3596185412906E+25
Space diagonal 691360107.20193

Equilateral Triangle

Length = n
Perimeter 1197470832
Area 6.8990296898558E+16
Altitude 345680053.60096

Triangular Pyramid

Length = n
Surface area 6.8990296898558E+16
Volume 7.4948823271772E+24
Height 188164387.90673