398704018 (number)

398704018 is an even 9-digits composite number following 398704017 and preceding 398704019. In scientific notation, it is written as 3.98704018 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 188859780 positive integers (up to 398704018) that are relatively prime to 398704018.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million seven hundred four thousand eighteen

Notation

Scientific notation 3.98704018 × 10^8
Engineering notation 3.98704018 × 10^6

Prime Factorization of 398704018

Prime Factorization 2 × 19 × 10492211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398704018
Product of the distinct prime numbers

The prime factorization of 398704018 is 2 × 19 × 10492211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 5, 75, 611, 761, 8678, 6440, 13888, 9627, 4099, 146539, 8201969, 7088335, 10165317, 34606929, 134982714, 108982518, 9288317028, 8256361024

Basic calculations (n = 398704018)

Multiplication

n×y
n×2 797408036
n×3 1196112054
n×4 1594816072
n×5 1993520090

Division

n÷y
n÷2 199352009
n÷3 132901339.33333
n÷3 99676004.5
n÷5 79740803.6

Exponentiation

ny
n2 158964893969344324
n3 6.3379941946522E+25
n4 2.5269837514685E+34
n5 1.0075185751312E+43

Nth Root

y√n
2√n 19967.574164129
3√n 736.00969903925
4√n 141.30666709016
5√n 52.496472560197

Divisors of 398704018

1, 2, 19, 38, 10492211, 20984422, 199352009, 398704018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398704017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398704018 can be divided by 8 positive divisors. The sum of these divisors (counting 398704018) is 1, the average is 0.125.

Base conversion 398704018

Base System Value
2 Binary 10111110000111011110110010010
3 Ternary 1000210020021002111
4 Quaternary 113300323312102
5 Quinary 1304032012033
6 Senary 103321335534
8 Octal 2760736622
10 Decimal 398704018
12 Duodecimal b16375aa
16 Hexadecimal 17c3bd92
20 Vigesimal 64bi00i
36 Base36 6ldlzm

Cryptographic Hash Functions

md5 b40dbd993da8063ce44fece1ddbf74f9
sha1 9db0d3915cc086ecdeda9017d8a7dc4e76923a61
sha256 c5176ce2c8643660905473e266cba958386ff0c34531a83a35e4d05f97c7f9c6
sha512 46399e362e3b852e15118fb953caf2e7ac17f2d74928b146acd18d07b0f996326bdca11452a19f42f616cbbd39d8667e65e07a9c8891128bc3c28db2ad628c23
ripemd-160 9c5d86a3f41102f95441970f7a068c89cd8e2192

398704018 as geometric shapes

Circle

Radius = n
Diameter 797408036
Circumference 2505131227.8111
Area 4.9940294307277E+17

Sphere

Radius = n
Volume 2.6548528000552E+26
Surface area 1.9976117722911E+18
Circumference 2505131227.8111

Square

Length = n
Perimeter 1594816072
Area 158964893969344324
Diagonal 563852629.62825

Cube

Length = n
Surface area 953789363816065944
Volume 6.3379941946522E+25
Space diagonal 690575616.35786

Equilateral Triangle

Length = n
Perimeter 1196112054
Area 6.8833818243676E+16
Altitude 345287808.17893

Triangular Pyramid

Length = n
Surface area 6.8833818243676E+16
Volume 7.4693977902659E+24
Height 187950876.54275