398045790 (number)

398045790 is an even 9-digits composite number following 398045789 and preceding 398045791. In scientific notation, it is written as 3.98045790 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 105796800 positive integers (up to 398045790) that are relatively prime to 398045790.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand seven hundred ninety

Notation

Scientific notation 3.98045790 × 10^8
Engineering notation 3.98045790 × 10^6

Prime Factorization of 398045790

Prime Factorization 2 × 15 × 3 × 311 × 14221

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 398045790
Product of the distinct prime numbers

The prime factorization of 398045790 is 2 × 15 × 3 × 311 × 14221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398045790)

Multiplication

n×y
n×2 796091580
n×3 1194137370
n×4 1592183160
n×5 1990228950

Division

n÷y
n÷2 199022895
n÷3 132681930
n÷3 99511447.5
n÷5 79609158

Exponentiation

ny
n2 158440450936724100
n3 6.3066554461065E+25
n4 2.5103376493032E+34
n5 9.9922933278365E+42

Nth Root

y√n
2√n 19951.084932905
3√n 735.60444516863
4√n 141.24830948689
5√n 52.479127618598

Divisors of 398045790

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 -398045789
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 398045790 can be divided by 32 positive divisors. The sum of these divisors (counting 398045790) is 1, the average is 0.03125.

Base conversion 398045790

Base System Value
2 Binary 10111101110011011001001011110
3 Ternary 1000201222211011200
4 Quaternary 113232123021132
5 Quinary 1303344431130
6 Senary 103255300330
8 Octal 2756331136
10 Decimal 398045790
12 Duodecimal b137a6a6
16 Hexadecimal 17b9b25e
20 Vigesimal 647fe9a
36 Base36 6kzi3i

Cryptographic Hash Functions

md5 eb172b5d5099e8aa3b318e05961f56bc
sha1 9b3a698273ffe1ba31150e47b5fa928b9e5132ff
sha256 011e48db717046d3d2dc581e536ca067f63b9179b9458df8ee08e2316a11a652
sha512 48807db5f0a0ba3c4b796a88d65e68aad0227269c8eaadb9130820f8c12e8d35c51f62b6bd0982b2fe0ec9a979e16e0b70d3d7ca178d68b8f7025ce58a26246c
ripemd-160 aba996fa581567b23d6266225362179650041878

398045790 as geometric shapes

Circle

Radius = n
Diameter 796091580
Circumference 2500995459.3127
Area 4.9775535669427E+17

Sphere

Radius = n
Volume 2.6417256557613E+26
Surface area 1.9910214267771E+18
Circumference 2500995459.3127

Square

Length = n
Perimeter 1592183160
Area 158440450936724100
Diagonal 562921754.66351

Cube

Length = n
Surface area 950642705620344600
Volume 6.3066554461065E+25
Space diagonal 689435532.01889

Equilateral Triangle

Length = n
Perimeter 1194137370
Area 6.8606727749133E+16
Altitude 344717766.00945

Triangular Pyramid

Length = n
Surface area 6.8606727749133E+16
Volume 7.4324647209149E+24
Height 187640584.88784