399443886 (number)

399443886 is an even 9-digits composite number following 399443885 and preceding 399443887. In scientific notation, it is written as 3.99443886 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 28 positive divisors. There are 133147476 positive integers (up to 399443886) that are relatively prime to 399443886.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million four hundred forty-three thousand eight hundred eighty-six

Notation

Scientific notation 3.99443886 × 10^8
Engineering notation 3.99443886 × 10^6

Prime Factorization of 399443886

Prime Factorization 2 × 3 × 9 × 9 × 3 × 273967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14794218
Product of the distinct prime numbers

The prime factorization of 399443886 is 2 × 3 × 9 × 9 × 3 × 273967. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 89, 72, 653, 546, 2066, 4562, 53074, 74434, 181223, 166299, 4746106, 7437280, 40231293, 83270490, 428094509, 188023801, 8979829556, 1622219725

Basic calculations (n = 399443886)

Multiplication

n×y
n×2 798887772
n×3 1198331658
n×4 1597775544
n×5 1997219430

Division

n÷y
n÷2 199721943
n÷3 133147962
n÷3 99860971.5
n÷5 79888777.2

Exponentiation

ny
n2 159555418062780996
n3 6.3733436223352E+25
n4 2.5457931433189E+34
n5 1.0169015061194E+43

Nth Root

y√n
2√n 19986.092314407
3√n 736.46468444946
4√n 141.37217659217
5√n 52.515941469586

Divisors of 399443886

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 273967, 547934, 821901, 1643802, 2465703, 4931406, 7397109, 14794218, 22191327, 44382654, 66573981, 133147962, 199721943, 399443886

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399443885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399443886 can be divided by 28 positive divisors. The sum of these divisors (counting 399443886) is 1, the average is 0.035714285714286.

Base conversion 399443886

Base System Value
2 Binary 10111110011110000011110101110
3 Ternary 1000211121212000000
4 Quaternary 113303300132232
5 Quinary 1304224201021
6 Senary 103345245130
8 Octal 2763603656
10 Decimal 399443886
12 Duodecimal b19337a6
16 Hexadecimal 17cf07ae
20 Vigesimal 64ga9e6
36 Base36 6ltgvi

Cryptographic Hash Functions

md5 1e9323b53f4225c52ad704438d7865b5
sha1 747544a277e5fb1713eb94e03e7843fdb981656e
sha256 115f14a919576fa4ab868dea86894c6daa4690be857102711ecd347675c38f8e
sha512 12ca02dc87b5c7e8de3fbc570c4e01d841d9d69c47a08c0e31d6b406d1516e22ff31e8e9fb687076e4af46369b2d3174ef12305ee417452a3064abead5e3d7d9
ripemd-160 8ffeef85e803c75591ab24735588bd26302590f4

399443886 as geometric shapes

Circle

Radius = n
Diameter 798887772
Circumference 2509779955.5579
Area 5.0125812922648E+17

Sphere

Radius = n
Volume 2.6696599336975E+26
Surface area 2.0050325169059E+18
Circumference 2509779955.5579

Square

Length = n
Perimeter 1597775544
Area 159555418062780996
Diagonal 564898960.98821

Cube

Length = n
Surface area 957332508376685976
Volume 6.3733436223352E+25
Space diagonal 691857105.32475

Equilateral Triangle

Length = n
Perimeter 1198331658
Area 6.9089522676907E+16
Altitude 345928552.66238

Triangular Pyramid

Length = n
Surface area 6.9089522676907E+16
Volume 7.5110574903087E+24
Height 188299653.66274