21392007 (number)

21392007 is an odd 8-digits composite number following 21392006 and preceding 21392008. In scientific notation, it is written as 2.1392007 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 11176704 positive integers (up to 21392007) that are relatively prime to 21392007.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred ninety-two thousand seven

Notation

Scientific notation 2.1392007 × 10^7
Engineering notation 2.1392007 × 10^6

Prime Factorization of 21392007

Prime Factorization 7 × 3 × 13 × 617 × 127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21392007
Product of the distinct prime numbers

The prime factorization of 21392007 is 7 × 3 × 13 × 617 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21392007)

Multiplication

n×y
n×2 42784014
n×3 64176021
n×4 85568028
n×5 106960035

Division

n÷y
n÷2 10696003.5
n÷3 7130669
n÷3 5348001.75
n÷5 4278401.4

Exponentiation

ny
n2 457617963488049
n3 9.7893666782621E+21
n4 2.0941420050695E+29
n5 4.4797900431441E+36

Nth Root

y√n
2√n 4625.1494029923
3√n 277.59853979555
4√n 68.008450967452
5√n 29.244911160107

Divisors of 21392007

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 -21392006
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 21392007 can be divided by 32 positive divisors. The sum of these divisors (counting 21392007) is 1, the average is 0.03125.

Base conversion 21392007

Base System Value
2 Binary 1010001100110101010000111
3 Ternary 1111020211022120
4 Quaternary 1101212222013
5 Quinary 20434021012
6 Senary 2042301023
8 Octal 121465207
10 Decimal 21392007
12 Duodecimal 71b7773
16 Hexadecimal 1466a87
20 Vigesimal 6de007
36 Base36 cqi6f

Cryptographic Hash Functions

md5 1a9b95dfe562f08b6569f9e50f8b043d
sha1 dc0a809dccc6ccfcbaff0c4b7a954e6406d3bf7c
sha256 ddd6be948439a7d6c757aee9a5c7cb6144837d95fd447ed412225058e4ed9228
sha512 afb54f7d3879412ba2e7a0c076601905776d486cadbf4b6d3b6baf0767ade12592240f9f705bfef172853e757693fac3e15ce79209a0fe5a94df69caf210436e
ripemd-160 b1806cca61088d8355546423749229dfd0b0fb16

21392007 as geometric shapes

Circle

Radius = n
Diameter 42784014
Circumference 134409944.07348
Area 1.4376492322448E+15

Sphere

Radius = n
Volume 4.1005603252967E+22
Surface area 5.7505969289791E+15
Circumference 134409944.07348

Square

Length = n
Perimeter 85568028
Area 457617963488049
Diagonal 30252866.42578

Cube

Length = n
Surface area 2745707780928294
Volume 9.7893666782621E+21
Space diagonal 37052042.999869

Equilateral Triangle

Length = n
Perimeter 64176021
Area 1.9815439080438E+14
Altitude 18526021.499935

Triangular Pyramid

Length = n
Surface area 1.9815439080438E+14
Volume 1.1536879269535E+21
Height 10084288.808593