20139998 (number)

20139998 is an even 8-digits composite number following 20139997 and preceding 20139999. In scientific notation, it is written as 2.0139998 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 10069998 positive integers (up to 20139998) that are relatively prime to 20139998.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand nine hundred ninety-eight

Notation

Scientific notation 2.0139998 × 10^7
Engineering notation 2.0139998 × 10^6

Prime Factorization of 20139998

Prime Factorization 2 × 10069999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20139998
Product of the distinct prime numbers

The prime factorization of 20139998 is 2 × 10069999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139998)

Multiplication

n×y
n×2 40279996
n×3 60419994
n×4 80559992
n×5 100699990

Division

n÷y
n÷2 10069999
n÷3 6713332.6666667
n÷3 5034999.5
n÷5 4027999.6

Exponentiation

ny
n2 405619519440004
n3 8.1691763102826E+21
n4 1.6452719455074E+29
n5 3.3135773691975E+36

Nth Root

y√n
2√n 4487.7609116351
3√n 272.07364463487
4√n 66.990752433714
5√n 28.894280506705

Divisors of 20139998

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 -20139997
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 20139998 can be divided by 4 positive divisors. The sum of these divisors (counting 20139998) is 1, the average is 0.25.

Base conversion 20139998

Base System Value
2 Binary 1001100110100111111011110
3 Ternary 1101220012212212
4 Quaternary 1030310333132
5 Quinary 20123434443
6 Senary 1555400422
8 Octal 114647736
10 Decimal 20139998
12 Duodecimal 68b3112
16 Hexadecimal 1334fde
20 Vigesimal 65h9ji
36 Base36 bzo4e

Cryptographic Hash Functions

md5 d95558135773c5d5fcccb6ebd21ef643
sha1 3b819539af54c7375f97fea1595497e268e9af48
sha256 3816a71a3a35cddf75425229fc29f497c189309880f0da8f4269f65fb2f982cf
sha512 4fd8e99a1b23c0cfcbb40f9ef4a72a1ec16fe063f8350c4ac8f492fe01903e9d17a530b93736cf28c906bf207363141054fd5bc9de1abd09c31dc67d3852b795
ripemd-160 b1022ed671fbef874a8c7e0aced2619681b9847f

20139998 as geometric shapes

Circle

Radius = n
Diameter 40279996
Circumference 126543339.52023
Area 1.2742913024253E+15

Sphere

Radius = n
Volume 3.4218965709685E+22
Surface area 5.0971652097014E+15
Circumference 126543339.52023

Square

Length = n
Perimeter 80559992
Area 405619519440004
Diagonal 28482258.317767

Cube

Length = n
Surface area 2433717116640024
Volume 8.1691763102826E+21
Space diagonal 34883499.800336

Equilateral Triangle

Length = n
Perimeter 60419994
Area 1.7563840405294E+14
Altitude 17441749.900168

Triangular Pyramid

Length = n
Surface area 1.7563840405294E+14
Volume 9.6274666095156E+20
Height 9494086.1059223