398922018 (number)

398922018 is an even 9-digits composite number following 398922017 and preceding 398922019. In scientific notation, it is written as 3.98922018 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 120576000 positive integers (up to 398922018) that are relatively prime to 398922018.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million nine hundred twenty-two thousand eighteen

Notation

Scientific notation 3.98922018 × 10^8
Engineering notation 3.98922018 × 10^6

Prime Factorization of 398922018

Prime Factorization 2 × 33 × 401 × 15073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 398922018
Product of the distinct prime numbers

The prime factorization of 398922018 is 2 × 33 × 401 × 15073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 398922018)

Multiplication

n×y
n×2 797844036
n×3 1196766054
n×4 1595688072
n×5 1994610090

Division

n÷y
n÷2 199461009
n÷3 132974006
n÷3 99730504.5
n÷5 79784403.6

Exponentiation

ny
n2 159138776445192324
n3 6.3483961841567E+25
n4 2.5325150168473E+34
n5 1.010276001136E+43

Nth Root

y√n
2√n 19973.032268536
3√n 736.14381764423
4√n 141.32597874608
5√n 52.502212020233

Divisors of 398922018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398922017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398922018 can be divided by 16 positive divisors. The sum of these divisors (counting 398922018) is 1, the average is 0.0625.

Base conversion 398922018

Base System Value
2 Binary 10111110001110001000100100010
3 Ternary 1000210122100010120
4 Quaternary 113301301010202
5 Quinary 1304111001033
6 Senary 103330141110
8 Octal 2761610442
10 Decimal 398922018
12 Duodecimal b1721796
16 Hexadecimal 17c71122
20 Vigesimal 64d550i
36 Base36 6lia76

Cryptographic Hash Functions

md5 84fcd5da0ad2575ea239a1ce9a2d1dba
sha1 7f3888405107e087108194f7c88b1edb4764619d
sha256 12e3ea567d4b52d5b47cfc6d43fb7e7ac9415222c963a9bac3030da17008137a
sha512 4539634033bc931bd15531316cf9fbc7fa05fdce0749713ea8ef3cc5bb8f9b8caa595317ab8b970028ef97940beda2f2730d0053241c6ef8bc6c76ce65ba6721
ripemd-160 36e309031a619c4ed509b7d9b88d9f0d8099f722

398922018 as geometric shapes

Circle

Radius = n
Diameter 797844036
Circumference 2506500962.208
Area 4.9994921098148E+17

Sphere

Radius = n
Volume 2.6592099752299E+26
Surface area 1.9997968439259E+18
Circumference 2506500962.208

Square

Length = n
Perimeter 1595688072
Area 159138776445192324
Diagonal 564160928.18484

Cube

Length = n
Surface area 954832658671153944
Volume 6.3483961841567E+25
Space diagonal 690953203.43391

Equilateral Triangle

Length = n
Perimeter 1196766054
Area 6.8909111564355E+16
Altitude 345476601.71695

Triangular Pyramid

Length = n
Surface area 6.8909111564355E+16
Volume 7.48165665246E+24
Height 188053642.72828