21276960 (number)

21276960 is an even 8-digits composite number following 21276959 and preceding 21276961. In scientific notation, it is written as 2.1276960 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 5372928 positive integers (up to 21276960) that are relatively prime to 21276960.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand nine hundred sixty

Notation

Scientific notation 2.1276960 × 10^7
Engineering notation 2.1276960 × 10^6

Prime Factorization of 21276960

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 19 × 2333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1329810
Product of the distinct prime numbers

The prime factorization of 21276960 is 2 × 2 × 2 × 2 × 2 × 15 × 19 × 2333. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21276960)

Multiplication

n×y
n×2 42553920
n×3 63830880
n×4 85107840
n×5 106384800

Division

n÷y
n÷2 10638480
n÷3 7092320
n÷3 5319240
n÷5 4255392

Exponentiation

ny
n2 452709026841600
n3 9.6322718557476E+21
n4 2.0494546298387E+29
n5 4.3606164180893E+36

Nth Root

y√n
2√n 4612.6955243111
3√n 277.09999995225
4√n 67.916827990647
5√n 29.21338723078

Divisors of 21276960

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 -21276959
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 21276960 can be divided by 48 positive divisors. The sum of these divisors (counting 21276960) is 1, the average is 0.020833333333333.

Base conversion 21276960

Base System Value
2 Binary 1010001001010100100100000
3 Ternary 1111000222111120
4 Quaternary 1101022210200
5 Quinary 20421330320
6 Senary 2040012240
8 Octal 121124440
10 Decimal 21276960
12 Duodecimal 7161080
16 Hexadecimal 144a920
20 Vigesimal 6cjc80
36 Base36 co1eo

Cryptographic Hash Functions

md5 8f235b7f2eb0336ec5207649edf04500
sha1 ae35478a8125f0ac45eb785c1e4b78a868ad9413
sha256 3939b6a51525ce7402e02649e703e8a688492f6d6d281ec3232b6ef9065d359c
sha512 a1096c9c3da931ba5dc2d96dd110e44378e234e0b51ac39bb9c304280122383db4919ba60ded1c8ae91747e3fec9aef60a6597ce52e0bb4ec6d059e49e4be10f
ripemd-160 a50f9b2d8c5d99ab98083a4f61c7458643048695

21276960 as geometric shapes

Circle

Radius = n
Diameter 42553920
Circumference 133687082.45345
Area 1.4222273529394E+15

Sphere

Radius = n
Volume 4.0347565999195E+22
Surface area 5.6889094117574E+15
Circumference 133687082.45345

Square

Length = n
Perimeter 85107840
Area 452709026841600
Diagonal 30090165.39807

Cube

Length = n
Surface area 2716254161049600
Volume 9.6322718557476E+21
Space diagonal 36852775.750611

Equilateral Triangle

Length = n
Perimeter 63830880
Area 1.9602875888368E+14
Altitude 18426387.875305

Triangular Pyramid

Length = n
Surface area 1.9602875888368E+14
Volume 1.1351741245719E+21
Height 10030055.13269