21272950 (number)

21272950 is an even 8-digits composite number following 21272949 and preceding 21272951. In scientific notation, it is written as 2.1272950 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 7723520 positive integers (up to 21272950) that are relatively prime to 21272950.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1272950 × 10^7
Engineering notation 2.1272950 × 10^6

Prime Factorization of 21272950

Prime Factorization 2 × 5 × 5 × 29 × 17 × 863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4254590
Product of the distinct prime numbers

The prime factorization of 21272950 is 2 × 5 × 5 × 29 × 17 × 863. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21272950)

Multiplication

n×y
n×2 42545900
n×3 63818850
n×4 85091800
n×5 106364750

Division

n÷y
n÷2 10636475
n÷3 7090983.3333333
n÷3 5318237.5
n÷5 4254590

Exponentiation

ny
n2 452538401702500
n3 9.6268267924972E+21
n4 2.0479100501545E+29
n5 4.3565088101435E+36

Nth Root

y√n
2√n 4612.2608339078
3√n 277.08259081088
4√n 67.913627748102
5√n 29.212285997192

Divisors of 21272950

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21272949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21272950 can be divided by 48 positive divisors. The sum of these divisors (counting 21272950) is 1, the average is 0.020833333333333.

Base conversion 21272950

Base System Value
2 Binary 1010001001001100101110110
3 Ternary 1111000210000001
4 Quaternary 1101021211312
5 Quinary 20421213300
6 Senary 2035541514
8 Octal 121114566
10 Decimal 21272950
12 Duodecimal 715a89a
16 Hexadecimal 1449976
20 Vigesimal 6cj27a
36 Base36 cnyba

Cryptographic Hash Functions

md5 d4e209719ee3cf399b7c3d87fa5513a0
sha1 3a0667738fb409f1be12d6a36e353e51511d7359
sha256 731c9c3674efa4311f4aaeffd42cee5a48e66c6ba8d30a34e8f879c3c7efe37c
sha512 4393d97961f4d8ee55468053d3038a3f3776cbd764ee833b97d7fc03e4cd58f9d8fef8ac22e2989cf40e599568806e6180e71dded52d5c3849dc91a68eb6be3b
ripemd-160 d061dce478033b39e8534dc82aedb6cc5c5f14b4

21272950 as geometric shapes

Circle

Radius = n
Diameter 42545900
Circumference 133661886.88037
Area 1.4216913182558E+15

Sphere

Radius = n
Volume 4.0324757771587E+22
Surface area 5.6867652730234E+15
Circumference 133661886.88037

Square

Length = n
Perimeter 85091800
Area 452538401702500
Diagonal 30084494.401685

Cube

Length = n
Surface area 2715230410215000
Volume 9.6268267924972E+21
Space diagonal 36845830.226872

Equilateral Triangle

Length = n
Perimeter 63818850
Area 1.9595487603119E+14
Altitude 18422915.113436

Triangular Pyramid

Length = n
Surface area 1.9595487603119E+14
Volume 1.1345324177139E+21
Height 10028164.800562