21341878 (number)

21341878 is an even 8-digits composite number following 21341877 and preceding 21341879. In scientific notation, it is written as 2.1341878 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10670938 positive integers (up to 21341878) that are relatively prime to 21341878.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-one thousand eight hundred seventy-eight

Notation

Scientific notation 2.1341878 × 10^7
Engineering notation 2.1341878 × 10^6

Prime Factorization of 21341878

Prime Factorization 2 × 10670939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21341878
Product of the distinct prime numbers

The prime factorization of 21341878 is 2 × 10670939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21341878)

Multiplication

n×y
n×2 42683756
n×3 64025634
n×4 85367512
n×5 106709390

Division

n÷y
n÷2 10670939
n÷3 7113959.3333333
n÷3 5335469.5
n÷5 4268375.6

Exponentiation

ny
n2 455475756566884
n3 9.7207080286081E+21
n4 2.0745816482018E+29
n5 4.4275468436961E+36

Nth Root

y√n
2√n 4619.727048214
3√n 277.38153317873
4√n 67.968573975139
5√n 29.231192071053

Divisors of 21341878

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 -21341877
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 21341878 can be divided by 4 positive divisors. The sum of these divisors (counting 21341878) is 1, the average is 0.25.

Base conversion 21341878

Base System Value
2 Binary 1010001011010011010110110
3 Ternary 1111011021112221
4 Quaternary 1101122122312
5 Quinary 20430420003
6 Senary 2041232554
8 Octal 121323266
10 Decimal 21341878
12 Duodecimal 719275a
16 Hexadecimal 145a6b6
20 Vigesimal 6d7edi
36 Base36 cpfhy

Cryptographic Hash Functions

md5 ef1be2f1561b1424a669500b1d8db0a6
sha1 59aa8adff3ac7cbd14110ef593057e6f59bc600d
sha256 470f84b32880f1caebbdd5830c9d6737dfe4e57460bfedd12f58140443455344
sha512 444738e175e675eafb72856f5394fe811966a3987f9973a069e2fe2a0a2cdf588f09c88db035db54fd16a447d08267479eccfb7c05d1936f1e82b54ef7f232d9
ripemd-160 b4497ba110eba3c851027d94b54558f8cec402c9

21341878 as geometric shapes

Circle

Radius = n
Diameter 42683756
Circumference 134094974.27722
Area 1.4309192907188E+15

Sphere

Radius = n
Volume 4.0718006573822E+22
Surface area 5.7236771628751E+15
Circumference 134094974.27722

Square

Length = n
Perimeter 85367512
Area 455475756566884
Diagonal 30181973.314112

Cube

Length = n
Surface area 2732854539401304
Volume 9.7207080286081E+21
Space diagonal 36965217.024936

Equilateral Triangle

Length = n
Perimeter 64025634
Area 1.9722678799743E+14
Altitude 18482608.512468

Triangular Pyramid

Length = n
Surface area 1.9722678799743E+14
Volume 1.1455964274939E+21
Height 10060657.771371