21127952 (number)

21127952 is an even 8-digits composite number following 21127951 and preceding 21127953. In scientific notation, it is written as 2.1127952 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 10418688 positive integers (up to 21127952) that are relatively prime to 21127952.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1127952 × 10^7
Engineering notation 2.1127952 × 10^6

Prime Factorization of 21127952

Prime Factorization 2 × 2 × 2 × 2 × 73 × 18089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2640994
Product of the distinct prime numbers

The prime factorization of 21127952 is 2 × 2 × 2 × 2 × 73 × 18089. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 66, 91, 351, 321, 9512, 9585, 66643, 90890, 429690, 803275, 4939931, 6714627, 31982973, 95932865, 96344518, 138308703, 4118094161, 9040329218

Basic calculations (n = 21127952)

Multiplication

n×y
n×2 42255904
n×3 63383856
n×4 84511808
n×5 105639760

Division

n÷y
n÷2 10563976
n÷3 7042650.6666667
n÷3 5281988
n÷5 4225590.4

Exponentiation

ny
n2 446390355714304
n3 9.4313140087947E+21
n4 1.9926434967474E+29
n5 4.2100476152392E+36

Nth Root

y√n
2√n 4596.5152017588
3√n 276.45161656803
4√n 67.797604690423
5√n 29.172354357236

Divisors of 21127952

1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 18089, 36178, 72356, 144712, 289424, 1320497, 2640994, 5281988, 10563976, 21127952

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21127951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21127952 can be divided by 20 positive divisors. The sum of these divisors (counting 21127952) is 1, the average is 0.05.

Base conversion 21127952

Base System Value
2 Binary 1010000100110001100010000
3 Ternary 1110202102002202
4 Quaternary 1100212030100
5 Quinary 20402043302
6 Senary 2032502332
8 Octal 120461420
10 Decimal 21127952
12 Duodecimal 70aa9a8
16 Hexadecimal 1426310
20 Vigesimal 6c0jhc
36 Base36 ckufk

Cryptographic Hash Functions

md5 48b1972b2ecee34c7fa25f7eeb9a11d9
sha1 95b4e0e088850c49f6509c11b7a2f8d1630b780a
sha256 7c01464354956347e48dd635ac0d71493344c2ba5d999a6df04a792f18dc7e2f
sha512 17deded7d72c2161f7b3713072872a9deb45aa46e695a82123d830151d5e60e0bec56c6439b96f1504931003f7f8c0f201471a05da8e8975503b6983febe7243
ripemd-160 bf3ee142010117a153180b2ace75cf96fe3dde68

21127952 as geometric shapes

Circle

Radius = n
Diameter 42255904
Circumference 132750837.5772
Area 1.4023766621454E+15

Sphere

Radius = n
Volume 3.9505795738304E+22
Surface area 5.6095066485816E+15
Circumference 132750837.5772

Square

Length = n
Perimeter 84511808
Area 446390355714304
Diagonal 29879436.263568

Cube

Length = n
Surface area 2678342134285824
Volume 9.4313140087947E+21
Space diagonal 36594686.323876

Equilateral Triangle

Length = n
Perimeter 63383856
Area 1.9329269402648E+14
Altitude 18297343.161938

Triangular Pyramid

Length = n
Surface area 1.9329269402648E+14
Volume 1.1114910151864E+21
Height 9959812.0878559