21131498 (number)

21131498 is an even 8-digits composite number following 21131497 and preceding 21131499. In scientific notation, it is written as 2.1131498 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10392480 positive integers (up to 21131498) that are relatively prime to 21131498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1131498 × 10^7
Engineering notation 2.1131498 × 10^6

Prime Factorization of 21131498

Prime Factorization 2 × 61 × 173209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21131498
Product of the distinct prime numbers

The prime factorization of 21131498 is 2 × 61 × 173209. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131498)

Multiplication

n×y
n×2 42262996
n×3 63394494
n×4 84525992
n×5 105657490

Division

n÷y
n÷2 10565749
n÷3 7043832.6666667
n÷3 5282874.5
n÷5 4226299.6

Exponentiation

ny
n2 446540207724004
n3 9.4360635064394E+21
n4 1.993981571142E+29
n5 4.2135817582623E+36

Nth Root

y√n
2√n 4596.9009125714
3√n 276.46708174571
4√n 67.800449206266
5√n 29.173333517209

Divisors of 21131498

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 -21131497
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 21131498 can be divided by 8 positive divisors. The sum of these divisors (counting 21131498) is 1, the average is 0.125.

Base conversion 21131498

Base System Value
2 Binary 1010000100111000011101010
3 Ternary 1110202120222002
4 Quaternary 1100213003222
5 Quinary 20402201443
6 Senary 2032531002
8 Octal 120470352
10 Decimal 21131498
12 Duodecimal 70b0a62
16 Hexadecimal 14270ea
20 Vigesimal 6c18ei
36 Base36 ckx62

Cryptographic Hash Functions

md5 14b6c12c003914bee44d393ce804833c
sha1 36cbc6eb31e686b1644753ca2bde8df4dd2b976f
sha256 aa8519334a70fbc60877dce7ec41987f93b8d880ea8e09868f6190988d33a3ff
sha512 b82f59479d85f039fe3527a6ab2ec2db8b6834a9e32cc50abcedfccc648ff78b8772b36430bf6aa43ea4cc0442716369c624e2cf12f88255d95d7b43703c2205
ripemd-160 bd1f0ab8ff51db37f49c68bad1ca45245a29074e

21131498 as geometric shapes

Circle

Radius = n
Diameter 42262996
Circumference 132773117.75229
Area 1.4028474361182E+15

Sphere

Radius = n
Volume 3.9525690387516E+22
Surface area 5.6113897444728E+15
Circumference 132773117.75229

Square

Length = n
Perimeter 84525992
Area 446540207724004
Diagonal 29884451.06486

Cube

Length = n
Surface area 2679241246344024
Volume 9.4360635064394E+21
Space diagonal 36600828.17604

Equilateral Triangle

Length = n
Perimeter 63394494
Area 1.9335758185008E+14
Altitude 18300414.08802

Triangular Pyramid

Length = n
Surface area 1.9335758185008E+14
Volume 1.1120507488517E+21
Height 9961483.6882866