21276907 (number)

21276907 is an odd 8-digits prime number following 21276906 and preceding 21276908. In scientific notation, it is written as 2.1276907 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 21276906 positive integers (up to 21276907) that are relatively prime to 21276907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1276907 × 10^7
Engineering notation 2.1276907 × 10^6

Prime Factorization of 21276907

Prime Factorization 21276907

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21276907
Product of the distinct prime numbers

The prime factorization of 21276907 is 21276907. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 67, 63, 319, 623, 4446, 4014, 97249, 92132, 856735, 621834, 1579859, 8395234, 18713504, 51880087, 923055471, 782449997, 1091898200, 9060416368

Basic calculations (n = 21276907)

Multiplication

n×y
n×2 42553814
n×3 63830721
n×4 85107628
n×5 106384535

Division

n÷y
n÷2 10638453.5
n÷3 7092302.3333333
n÷3 5319226.75
n÷5 4255381.4

Exponentiation

ny
n2 452706771486649
n3 9.6321998751917E+21
n4 2.0494342094987E+29
n5 4.3605621078121E+36

Nth Root

y√n
2√n 4612.6897792936
3√n 277.09976987063
4√n 67.916785696127
5√n 29.213372676905

Divisors of 21276907

1, 21276907

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21276908
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10638454
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4612.6898876903
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999060014
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21276907 can be divided by 2 positive divisors. The sum of these divisors (counting 21276907) is 21276908, the average is 10638454.

Base conversion 21276907

Base System Value
2 Binary 1010001001010100011101011
3 Ternary 1111000222102121
4 Quaternary 1101022203223
5 Quinary 20421330112
6 Senary 2040012111
8 Octal 121124353
10 Decimal 21276907
12 Duodecimal 7161037
16 Hexadecimal 144a8eb
20 Vigesimal 6cjc57
36 Base36 co1d7

Cryptographic Hash Functions

md5 10d7cf88d4cf11a70c48d1e442c91ba6
sha1 34a0f9d07afaf3f7dbcf15427519d8084b01b446
sha256 e131ce9dd3ae840890878c985fadb78cf850ae336358a3ea3eb64386b21203a6
sha512 f2e4723b1073ffd15a19eb142c617cf6d8e63b8e089c976595910ba80f34ef26b83b383fbce5dc0b07d4c61e96418512a439e188dbfda9360a7d24703a1baeb0
ripemd-160 081cb75d810a080650007321f865500a0e72451c

21276907 as geometric shapes

Circle

Radius = n
Diameter 42553814
Circumference 133686749.44463
Area 1.4222202675328E+15

Sphere

Radius = n
Volume 4.0347264487748E+22
Surface area 5.6888810701312E+15
Circumference 133686749.44463

Square

Length = n
Perimeter 85107628
Area 452706771486649
Diagonal 30090090.444751

Cube

Length = n
Surface area 2716240628919894
Volume 9.6321998751917E+21
Space diagonal 36852683.951918

Equilateral Triangle

Length = n
Perimeter 63830721
Area 1.9602778228634E+14
Altitude 18426341.975959

Triangular Pyramid

Length = n
Surface area 1.9602778228634E+14
Volume 1.135165641582E+21
Height 10030030.14825