21743750 (number)

21743750 is an even 8-digits composite number following 21743749 and preceding 21743751. In scientific notation, it is written as 2.1743750 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 48 positive divisors. There are 7350000 positive integers (up to 21743750) that are relatively prime to 21743750.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-three thousand seven hundred fifty

Notation

Scientific notation 2.1743750 × 10^7
Engineering notation 2.1743750 × 10^6

Prime Factorization of 21743750

Prime Factorization 2 × 49 × 5 × 25 × 5 × 5 × 71

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 869750
Product of the distinct prime numbers

The prime factorization of 21743750 is 2 × 49 × 5 × 25 × 5 × 5 × 71. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743750)

Multiplication

n×y
n×2 43487500
n×3 65231250
n×4 86975000
n×5 108718750

Division

n÷y
n÷2 10871875
n÷3 7247916.6666667
n÷3 5435937.5
n÷5 4348750

Exponentiation

ny
n2 472790664062500
n3 1.0280242001709E+22
n4 2.2353101202466E+29
n5 4.8604024427112E+36

Nth Root

y√n
2√n 4663.019408066
3√n 279.11176861642
4√n 68.286304688905
5√n 29.340458026256

Divisors of 21743750

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21743749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21743750 can be divided by 48 positive divisors. The sum of these divisors (counting 21743750) is 1, the average is 0.020833333333333.

Base conversion 21743750

Base System Value
2 Binary 1010010111100100010000110
3 Ternary 1111220200211002
4 Quaternary 1102330202012
5 Quinary 21031300000
6 Senary 2054013302
8 Octal 122744206
10 Decimal 21743750
12 Duodecimal 7347232
16 Hexadecimal 14bc886
20 Vigesimal 6fhj7a
36 Base36 cy1l2

Cryptographic Hash Functions

md5 f74aefbfebd8ec82860c80a6b67ea67c
sha1 6eed571a33a711447fcb6b7a00c060a9ce0dfbbd
sha256 82b2d772a56bbad1884275ba7d07ecda7d8a8cb73127093230534ab54e815229
sha512 7d3d8bf2c8f31bc4898654ffd2743bab7af7af240d0526bea93a509dc31a746e4e64bcf182de4d847661fcb96486317ee3edd404b0da5118e968a4055601c157
ripemd-160 d8fbbf0a2067636e13f215eed89881c505042a24

21743750 as geometric shapes

Circle

Radius = n
Diameter 43487500
Circumference 136620010.52299
Area 1.4853156769046E+15

Sphere

Radius = n
Volume 4.3061776999592E+22
Surface area 5.9412627076184E+15
Circumference 136620010.52299

Square

Length = n
Perimeter 86975000
Area 472790664062500
Diagonal 30750306.14685

Cube

Length = n
Surface area 2836743984375000
Volume 1.0280242001709E+22
Space diagonal 37661279.747076

Equilateral Triangle

Length = n
Perimeter 65231250
Area 2.0472436287512E+14
Altitude 18830639.873538

Triangular Pyramid

Length = n
Surface area 2.0472436287512E+14
Volume 1.2115381386079E+21
Height 10250102.04895