21272992 (number)

21272992 is an even 8-digits composite number following 21272991 and preceding 21272993. In scientific notation, it is written as 2.1272992 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 9818112 positive integers (up to 21272992) that are relatively prime to 21272992.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-two thousand nine hundred ninety-two

Notation

Scientific notation 2.1272992 × 10^7
Engineering notation 2.1272992 × 10^6

Prime Factorization of 21272992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 51137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1329562
Product of the distinct prime numbers

The prime factorization of 21272992 is 2 × 2 × 2 × 2 × 2 × 13 × 51137. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 2, 29, 48, 451, 581, 1923, 7945, 96750, 75566, 54427, 865107, 9729320, 9682873, 28934291, 31848464, 419907172, 292051155, 8201244713, 6334114698

Basic calculations (n = 21272992)

Multiplication

n×y
n×2 42545984
n×3 63818976
n×4 85091968
n×5 106364960

Division

n÷y
n÷2 10636496
n÷3 7090997.3333333
n÷3 5318248
n÷5 4254598.4

Exponentiation

ny
n2 452540188632064
n3 9.6268838124484E+21
n4 2.0479262232714E+29
n5 4.3565518164244E+36

Nth Root

y√n
2√n 4612.2653869872
3√n 277.08277316235
4√n 67.913661269197
5√n 29.212297532169

Divisors of 21272992

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 51137, 102274, 204548, 409096, 664781, 818192, 1329562, 1636384, 2659124, 5318248, 10636496, 21272992

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21272991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21272992 can be divided by 24 positive divisors. The sum of these divisors (counting 21272992) is 1, the average is 0.041666666666667.

Base conversion 21272992

Base System Value
2 Binary 1010001001001100110100000
3 Ternary 1111000210001121
4 Quaternary 1101021212200
5 Quinary 20421213432
6 Senary 2035542024
8 Octal 121114640
10 Decimal 21272992
12 Duodecimal 715a914
16 Hexadecimal 14499a0
20 Vigesimal 6cj29c
36 Base36 cnycg

Cryptographic Hash Functions

md5 5386f5046dec9c07642f89525f137806
sha1 4b855f52c0133af7b8e0fe0b5005f3fc6496b333
sha256 94f60532aa97ad262aca64f42d7ce13f2c85c424743ed34864254504124e26db
sha512 969c8610974402df35730fe01754775a5f93f0cc7db67ea7f43462b2b5d0b2ce0f78c97087768b413668e4bf99feee990380c6581f7f4cfabbecf731c64a3089
ripemd-160 4085eefad39026e13ae36aacf2cbdbf17ae4211f

21272992 as geometric shapes

Circle

Radius = n
Diameter 42545984
Circumference 133662150.77415
Area 1.4216969320606E+15

Sphere

Radius = n
Volume 4.03249966162E+22
Surface area 5.6867877282425E+15
Circumference 133662150.77415

Square

Length = n
Perimeter 85091968
Area 452540188632064
Diagonal 30084553.798654

Cube

Length = n
Surface area 2715241131792384
Volume 9.6268838124484E+21
Space diagonal 36845902.973006

Equilateral Triangle

Length = n
Perimeter 63818976
Area 1.9595564979438E+14
Altitude 18422951.486503

Triangular Pyramid

Length = n
Surface area 1.9595564979438E+14
Volume 1.1345391375795E+21
Height 10028184.599551