398045255 (number)

398045255 is an odd 9-digits composite number following 398045254 and preceding 398045256. In scientific notation, it is written as 3.98045255 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 318436200 positive integers (up to 398045255) that are relatively prime to 398045255.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million forty-five thousand two hundred fifty-five

Notation

Scientific notation 3.98045255 × 10^8
Engineering notation 3.98045255 × 10^6

Prime Factorization of 398045255

Prime Factorization 5 × 79609051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398045255
Product of the distinct prime numbers

The prime factorization of 398045255 is 5 × 79609051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 86, 76, 412, 10, 5606, 4288, 58715, 30514, 106346, 958304, 5631453, 386285, 84732664, 61397339, 66055214, 392344071, 2378165753, 5647355329

Basic calculations (n = 398045255)

Multiplication

n×y
n×2 796090510
n×3 1194135765
n×4 1592181020
n×5 1990226275

Division

n÷y
n÷2 199022627.5
n÷3 132681751.66667
n÷3 99511313.75
n÷5 79609051

Exponentiation

ny
n2 158440025028015025
n3 6.3066300164483E+25
n4 2.5103241530878E+34
n5 9.9922261764849E+42

Nth Root

y√n
2√n 19951.071525109
3√n 735.6041156014
4√n 141.24826202509
5√n 52.479113511503

Divisors of 398045255

1, 5, 79609051, 398045255

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398045254
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398045255 can be divided by 4 positive divisors. The sum of these divisors (counting 398045255) is 1, the average is 0.25.

Base conversion 398045255

Base System Value
2 Binary 10111101110011011000001000111
3 Ternary 1000201222210102212
4 Quaternary 113232123001013
5 Quinary 1303344422010
6 Senary 103255254035
8 Octal 2756330107
10 Decimal 398045255
12 Duodecimal b137a31b
16 Hexadecimal 17b9b047
20 Vigesimal 647fd2f
36 Base36 6kzhon

Cryptographic Hash Functions

md5 29da3ccc9dd6b61c03fc188fa6dc693d
sha1 9c63d39a377e75664152f01eff82aed4fb5dfee5
sha256 7cbb187518d62a047fad0bee53a5156c04acd714f9e59cb3b138cd181c8d2205
sha512 19e4a07e3306affc90af18f5329a169996da5f12a3f06c6da31ede6b7bb2a1ece49a7c4a1bbdf14c8c5c8d8ac43efe5b7b9bbf56c5e60a0a4e1e3b58b7e0df9d
ripemd-160 3e9d99fd871084dfb938d64d079a4fbabb8eb590

398045255 as geometric shapes

Circle

Radius = n
Diameter 796090510
Circumference 2500992097.8086
Area 4.977540186626E+17

Sphere

Radius = n
Volume 2.641715003811E+26
Surface area 1.9910160746504E+18
Circumference 2500992097.8086

Square

Length = n
Perimeter 1592181020
Area 158440025028015025
Diagonal 562920998.05926

Cube

Length = n
Surface area 950640150168090150
Volume 6.3066300164483E+25
Space diagonal 689434605.37171

Equilateral Triangle

Length = n
Perimeter 1194135765
Area 6.8606543325252E+16
Altitude 344717302.68585

Triangular Pyramid

Length = n
Surface area 6.8606543325252E+16
Volume 7.4324347517753E+24
Height 187640332.68642