399366920 (number)

399366920 is an even 9-digits composite number following 399366919 and preceding 399366921. In scientific notation, it is written as 3.99366920 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 159603648 positive integers (up to 399366920) that are relatively prime to 399366920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.99366920 × 10^8
Engineering notation 3.99366920 × 10^6

Prime Factorization of 399366920

Prime Factorization 2 × 2 × 2 × 5 × 7639 × 1307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99841730
Product of the distinct prime numbers

The prime factorization of 399366920 is 2 × 2 × 2 × 5 × 7639 × 1307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 399366920)

Multiplication

n×y
n×2 798733840
n×3 1198100760
n×4 1597467680
n×5 1996834600

Division

n÷y
n÷2 199683460
n÷3 133122306.66667
n÷3 99841730
n÷5 79873384

Exponentiation

ny
n2 159493936790286400
n3 6.3696602294611E+25
n4 2.5438315872864E+34
n5 1.0159221860133E+43

Nth Root

y√n
2√n 19984.166732691
3√n 736.41738003126
4√n 141.36536610037
5√n 52.513917528975

Divisors of 399366920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399366919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399366920 can be divided by 32 positive divisors. The sum of these divisors (counting 399366920) is 1, the average is 0.03125.

Base conversion 399366920

Base System Value
2 Binary 10111110011011101101100001000
3 Ternary 1000211110221102102
4 Quaternary 113303131230020
5 Quinary 1304214220140
6 Senary 103343452532
8 Octal 2763355410
10 Decimal 399366920
12 Duodecimal b18b7148
16 Hexadecimal 17cddb08
20 Vigesimal 64g0h60
36 Base36 6lrthk

Cryptographic Hash Functions

md5 e5217e9ec38f8bb1b72a9b0768fb810f
sha1 2bb848c00717a38bedb77afd332c0e30d28458c1
sha256 0e3c3bcca9709befaa03c73470ee9b1a0b5eb08194287d1909333b78b9405a50
sha512 9e13b8cbc37ef5f03611898eb4c02a34dca86038d7d3f2cb312bcbbb920a40e4f7a965086ff37941bc714674aea83ea31802b3cab54cda9e4fbcd479ce2d7956
ripemd-160 3200b69473ac2b8ce36fee6535c4bd0d199e0bc0

399366920 as geometric shapes

Circle

Radius = n
Diameter 798733840
Circumference 2509296363.9176
Area 5.0106498011248E+17

Sphere

Radius = n
Volume 2.6681170376984E+26
Surface area 2.0042599204499E+18
Circumference 2509296363.9176

Square

Length = n
Perimeter 1597467680
Area 159493936790286400
Diagonal 564790114.62717

Cube

Length = n
Surface area 956963620741718400
Volume 6.3696602294611E+25
Space diagonal 691723796.3023

Equilateral Triangle

Length = n
Perimeter 1198100760
Area 6.9062900504989E+16
Altitude 345861898.15115

Triangular Pyramid

Length = n
Surface area 6.9062900504989E+16
Volume 7.5067165701771E+24
Height 188263371.54239