21234047 (number)

21234047 is an odd 8-digits composite number following 21234046 and preceding 21234048. In scientific notation, it is written as 2.1234047 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21206280 positive integers (up to 21234047) that are relatively prime to 21234047.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-four thousand forty-seven

Notation

Scientific notation 2.1234047 × 10^7
Engineering notation 2.1234047 × 10^6

Prime Factorization of 21234047

Prime Factorization 787 × 26981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21234047
Product of the distinct prime numbers

The prime factorization of 21234047 is 787 × 26981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21234047)

Multiplication

n×y
n×2 42468094
n×3 63702141
n×4 84936188
n×5 106170235

Division

n÷y
n÷2 10617023.5
n÷3 7078015.6666667
n÷3 5308511.75
n÷5 4246809.4

Exponentiation

ny
n2 450884751998209
n3 9.5741080155133E+21
n4 2.0329705958449E+29
n5 4.3168193181788E+36

Nth Root

y√n
2√n 4608.0415579723
3√n 276.91358241229
4√n 67.882557096594
5√n 29.201593753874

Divisors of 21234047

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 -21234046
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 21234047 can be divided by 4 positive divisors. The sum of these divisors (counting 21234047) is 1, the average is 0.25.

Base conversion 21234047

Base System Value
2 Binary 1010001000000000101111111
3 Ternary 1110221210122012
4 Quaternary 1101000011333
5 Quinary 20413442142
6 Senary 2035041435
8 Octal 121000577
10 Decimal 21234047
12 Duodecimal 714027b
16 Hexadecimal 144017f
20 Vigesimal 6ce527
36 Base36 cn4an

Cryptographic Hash Functions

md5 6d8400ed86688ae1bb8919e81499ab39
sha1 5f02f4ea1227770b9c74e64f1bd2262783e6e8cc
sha256 4bb7dd80099cc4d098fe0d2a727c18ec00f3531395074df0bf32e383a64a659e
sha512 92bf560a6d62d71582a3219f56b7c7f55d5f1b9e0d063e4e808e62c4e64b4a38daeb79fb85c174e2b8f5b6c31292eea90db47fd094bcf7223db8996f60ccf9b0
ripemd-160 3f2715c3b856bcaab3e893e8c1c6db187e48ae22

21234047 as geometric shapes

Circle

Radius = n
Diameter 42468094
Circumference 133417452.12236
Area 1.4164962244932E+15

Sphere

Radius = n
Volume 4.0103929874949E+22
Surface area 5.6659848979729E+15
Circumference 133417452.12236

Square

Length = n
Perimeter 84936188
Area 450884751998209
Diagonal 30029477.251468

Cube

Length = n
Surface area 2705308511989254
Volume 9.5741080155133E+21
Space diagonal 36778448.254305

Equilateral Triangle

Length = n
Perimeter 63702141
Area 1.9523882470475E+14
Altitude 18389224.127153

Triangular Pyramid

Length = n
Surface area 1.9523882470475E+14
Volume 1.1283194502637E+21
Height 10009825.750489