21131496 (number)

21131496 is an even 8-digits composite number following 21131495 and preceding 21131497. In scientific notation, it is written as 2.1131496 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6648480 positive integers (up to 21131496) that are relatively prime to 21131496.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1131496 × 10^7
Engineering notation 2.1131496 × 10^6

Prime Factorization of 21131496

Prime Factorization 2 × 2 × 2 × 513 × 19 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5282874
Product of the distinct prime numbers

The prime factorization of 21131496 is 2 × 2 × 2 × 513 × 19 × 271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 38, 97, 398, 818, 2677, 7949, 44950, 72544, 813159, 615989, 8066544, 4208521, 46085321, 26085807, 14424904, 526456406, 9210779819, 9717682635

Basic calculations (n = 21131496)

Multiplication

n×y
n×2 42262992
n×3 63394488
n×4 84525984
n×5 105657480

Division

n÷y
n÷2 10565748
n÷3 7043832
n÷3 5282874
n÷5 4226299.2

Exponentiation

ny
n2 446540123198016
n3 9.4360608271984E+21
n4 1.993980816257E+29
n5 4.2135797642811E+36

Nth Root

y√n
2√n 4596.9006950336
3√n 276.46707302359
4√n 67.800447602015
5√n 29.173332964985

Divisors of 21131496

1, 2, 4, 8, 19, 38, 76, 152, 271, 513, 542, 1026, 1084, 2052, 2168, 4104, 5149, 9747, 10298, 19494, 20596, 38988, 41192, 77976, 139023, 278046, 556092, 1112184, 2641437, 5282874, 10565748, 21131496

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131495
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131496 can be divided by 32 positive divisors. The sum of these divisors (counting 21131496) is 1, the average is 0.03125.

Base conversion 21131496

Base System Value
2 Binary 1010000100111000011101000
3 Ternary 1110202120222000
4 Quaternary 1100213003220
5 Quinary 20402201441
6 Senary 2032531000
8 Octal 120470350
10 Decimal 21131496
12 Duodecimal 70b0a60
16 Hexadecimal 14270e8
20 Vigesimal 6c18eg
36 Base36 ckx60

Cryptographic Hash Functions

md5 f61c0709012a91af0f0b98237d4633b4
sha1 bb47b659dbb68ee6b072b8a825706b9e76a713cf
sha256 4a50924d445dec6fcd0bbdb9d0bb2f8ba7d27c4720d42f5966069a975c0d8ca5
sha512 f58175172efe3abb08f4990fca5615b36efbe51daa46f677093f0806564b184d8dadce9ab838ac15e35523ac87f6fee1ab2f8863c8a81acae6fca5e13e298961
ripemd-160 f677b215e9d813d358acf0f2faef8561af402dc2

21131496 as geometric shapes

Circle

Radius = n
Diameter 42262992
Circumference 132773105.18592
Area 1.402847170572E+15

Sphere

Radius = n
Volume 3.9525679164737E+22
Surface area 5.6113886822879E+15
Circumference 132773105.18592

Square

Length = n
Perimeter 84525984
Area 446540123198016
Diagonal 29884448.236433

Cube

Length = n
Surface area 2679240739188096
Volume 9.4360608271984E+21
Space diagonal 36600824.711939

Equilateral Triangle

Length = n
Perimeter 63394488
Area 1.9335754524926E+14
Altitude 18300412.355969

Triangular Pyramid

Length = n
Surface area 1.9335754524926E+14
Volume 1.1120504331001E+21
Height 9961482.7454776