21361277 (number)

21361277 is an odd 8-digits composite number following 21361276 and preceding 21361278. In scientific notation, it is written as 2.1361277 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18309660 positive integers (up to 21361277) that are relatively prime to 21361277.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred sixty-one thousand two hundred seventy-seven

Notation

Scientific notation 2.1361277 × 10^7
Engineering notation 2.1361277 × 10^6

Prime Factorization of 21361277

Prime Factorization 7 × 3051611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21361277
Product of the distinct prime numbers

The prime factorization of 21361277 is 7 × 3051611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21361277)

Multiplication

n×y
n×2 42722554
n×3 64083831
n×4 85445108
n×5 106806385

Division

n÷y
n÷2 10680638.5
n÷3 7120425.6666667
n÷3 5340319.25
n÷5 4272255.4

Exponentiation

ny
n2 456304155070729
n3 9.7472394527168E+21
n4 2.0821348193481E+29
n5 4.447705862744E+36

Nth Root

y√n
2√n 4621.8261542382
3√n 277.46555100868
4√n 67.984013960917
5√n 29.236504160589

Divisors of 21361277

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21361276
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21361277 can be divided by 4 positive divisors. The sum of these divisors (counting 21361277) is 1, the average is 0.25.

Base conversion 21361277

Base System Value
2 Binary 1010001011111001001111101
3 Ternary 1111012021011102
4 Quaternary 1101133021331
5 Quinary 20432030102
6 Senary 2041502445
8 Octal 121371175
10 Decimal 21361277
12 Duodecimal 71a1a25
16 Hexadecimal 145f27d
20 Vigesimal 6da33h
36 Base36 cpugt

Cryptographic Hash Functions

md5 d6044a1097b5cf641198b343c80b69fc
sha1 347fef93d1fe28fcb1965478cc3d2b3825007716
sha256 f74b23ce2e85b32ffe572b45c33b8bea2294fec97cb94d6e727c5867f5a16f4f
sha512 71dfc3d9939c36e44b6d271ebb0ea138b81a6730031dd8471cf40454da1b9fa900be7d933ef2581b8bb0c17d59992a9e0eaf906432d91d0d5c024e1ea718b4c9
ripemd-160 ccd6fd6575eec3ce09030d9400109c51877b3e54

21361277 as geometric shapes

Circle

Radius = n
Diameter 42722554
Circumference 134216861.78899
Area 1.4335217813727E+15

Sphere

Radius = n
Volume 4.0829141143248E+22
Surface area 5.7340871254908E+15
Circumference 134216861.78899

Square

Length = n
Perimeter 85445108
Area 456304155070729
Diagonal 30209407.643008

Cube

Length = n
Surface area 2737824930424374
Volume 9.7472394527168E+21
Space diagonal 36998817.078552

Equilateral Triangle

Length = n
Perimeter 64083831
Area 1.9758549507182E+14
Altitude 18499408.539276

Triangular Pyramid

Length = n
Surface area 1.9758549507182E+14
Volume 1.1487231858109E+21
Height 10069802.547669