21474911 (number)

21474911 is an odd 8-digits composite number following 21474910 and preceding 21474912. In scientific notation, it is written as 2.1474911 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 19977984 positive integers (up to 21474911) that are relatively prime to 21474911.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-four thousand nine hundred eleven

Notation

Scientific notation 2.1474911 × 10^7
Engineering notation 2.1474911 × 10^6

Prime Factorization of 21474911

Prime Factorization 37 × 53 × 233 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21474911
Product of the distinct prime numbers

The prime factorization of 21474911 is 37 × 53 × 233 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21474911)

Multiplication

n×y
n×2 42949822
n×3 64424733
n×4 85899644
n×5 107374555

Division

n÷y
n÷2 10737455.5
n÷3 7158303.6666667
n÷3 5368727.75
n÷5 4294982.2

Exponentiation

ny
n2 461171802457921
n3 9.9036234134934E+21
n4 2.1267943138229E+29
n5 4.5672718604652E+36

Nth Root

y√n
2√n 4634.103041582
3√n 277.95668545181
4√n 68.074246537013
5√n 29.267543635614

Divisors of 21474911

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21474910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21474911 can be divided by 16 positive divisors. The sum of these divisors (counting 21474911) is 1, the average is 0.0625.

Base conversion 21474911

Base System Value
2 Binary 1010001111010111001011111
3 Ternary 1111102001001002
4 Quaternary 1101322321133
5 Quinary 20444144121
6 Senary 2044140515
8 Octal 121727137
10 Decimal 21474911
12 Duodecimal 723773b
16 Hexadecimal 147ae5f
20 Vigesimal 6e475b
36 Base36 csa5b

Cryptographic Hash Functions

md5 fac818f53bf2b80a60db383ecada7856
sha1 d3b96dec4b1fed8704acf4119b3482792d13cc88
sha256 84730a1e2d8c25cb4a549eebc5579aa8aaee9d55702efb5931b162c865de19d2
sha512 c10c27aefba2fcb815cb18b2641a513f7aa5d7f06f716c4934508827c2d7850d4b2c21b353abf5caf36ae16a62ad2fcfd6a33f87d5f937e212405b4a67248f4e
ripemd-160 d485f27f5d507887a232c126547650c135863431

21474911 as geometric shapes

Circle

Radius = n
Diameter 42949822
Circumference 134930845.26819
Area 1.4488139466446E+15

Sphere

Radius = n
Volume 4.1484200746334E+22
Surface area 5.7952557865783E+15
Circumference 134930845.26819

Square

Length = n
Perimeter 85899644
Area 461171802457921
Diagonal 30370110.386955

Cube

Length = n
Surface area 2767030814747526
Volume 9.9036234134934E+21
Space diagonal 37195636.94002

Equilateral Triangle

Length = n
Perimeter 64424733
Area 1.9969324821881E+14
Altitude 18597818.47001

Triangular Pyramid

Length = n
Surface area 1.9969324821881E+14
Volume 1.1671532123332E+21
Height 10123370.128985