21861097 (number)

21861097 is an odd 8-digits prime number following 21861096 and preceding 21861098. In scientific notation, it is written as 2.1861097 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 21861096 positive integers (up to 21861097) that are relatively prime to 21861097.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-one thousand ninety-seven

Notation

Scientific notation 2.1861097 × 10^7
Engineering notation 2.1861097 × 10^6

Prime Factorization of 21861097

Prime Factorization 21861097

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21861097
Product of the distinct prime numbers

The prime factorization of 21861097 is 21861097. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21861097)

Multiplication

n×y
n×2 43722194
n×3 65583291
n×4 87444388
n×5 109305485

Division

n÷y
n÷2 10930548.5
n÷3 7287032.3333333
n÷3 5465274.25
n÷5 4372219.4

Exponentiation

ny
n2 477907562043409
n3 1.0447583570864E+22
n4 2.2839563785827E+29
n5 4.9929791935966E+36

Nth Root

y√n
2√n 4675.5852040146
3√n 279.61297293544
4√n 68.378250957556
5√n 29.372058887919

Divisors of 21861097

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21861098
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10930549
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4675.5853109531
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999085133
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21861097 can be divided by 2 positive divisors. The sum of these divisors (counting 21861097) is 21861098, the average is 10930549.

Base conversion 21861097

Base System Value
2 Binary 1010011011001001011101001
3 Ternary 1112010122210021
4 Quaternary 1103121023221
5 Quinary 21044023342
6 Senary 2100320441
8 Octal 123311351
10 Decimal 21861097
12 Duodecimal 73a3121
16 Hexadecimal 14d92e9
20 Vigesimal 6gcceh
36 Base36 d0k4p

Cryptographic Hash Functions

md5 8c6c8ef5028c5001f2c83288cc1a62b5
sha1 ec8cb2b13c97150fbc307885cfcd26efc58580a9
sha256 7ed43f91390bbd0a453d6f5c01040be75a60b9a51cc6c1790ea60e6724fee21a
sha512 0f76016b0f3a80018d815f422d1e2165618b143c1991bb1f9b089f6fe8adfa6d74273862556c0e4cd012d80ed08f4582858b9f9897ca6cd37db029fd33d5de30
ripemd-160 534d20e1135bcfbe68df2ad64922d8496284587b

21861097 as geometric shapes

Circle

Radius = n
Diameter 43722194
Circumference 137357323.46923
Area 1.5013908860106E+15

Sphere

Radius = n
Volume 4.3762735725324E+22
Surface area 6.0055635440423E+15
Circumference 137357323.46923

Square

Length = n
Perimeter 87444388
Area 477907562043409
Diagonal 30916259.865754

Cube

Length = n
Surface area 2867445372260454
Volume 1.0447583570864E+22
Space diagonal 37864530.713192

Equilateral Triangle

Length = n
Perimeter 65583291
Area 2.0694004469514E+14
Altitude 18932265.356596

Triangular Pyramid

Length = n
Surface area 2.0694004469514E+14
Volume 1.2312595316619E+21
Height 10305419.955251