21474750 (number)

21474750 is an even 8-digits composite number following 21474749 and preceding 21474751. In scientific notation, it is written as 2.1474750 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 4896000 positive integers (up to 21474750) that are relatively prime to 21474750.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-four thousand seven hundred fifty

Notation

Scientific notation 2.1474750 × 10^7
Engineering notation 2.1474750 × 10^6

Prime Factorization of 21474750

Prime Factorization 2 × 19 × 3 × 275 × 5 × 137

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21474750
Product of the distinct prime numbers

The prime factorization of 21474750 is 2 × 19 × 3 × 275 × 5 × 137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21474750)

Multiplication

n×y
n×2 42949500
n×3 64424250
n×4 85899000
n×5 107373750

Division

n÷y
n÷2 10737375
n÷3 7158250
n÷3 5368687.5
n÷5 4294950

Exponentiation

ny
n2 461164887562500
n3 9.9034006691828E+21
n4 2.1267305352053E+29
n5 4.5671006560901E+36

Nth Root

y√n
2√n 4634.0856703345
3√n 277.95599082513
4√n 68.074118946444
5√n 29.26749975102

Divisors of 21474750

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21474749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21474750 can be divided by 64 positive divisors. The sum of these divisors (counting 21474750) is 1, the average is 0.015625.

Base conversion 21474750

Base System Value
2 Binary 1010001111010110110111110
3 Ternary 1111102000211010
4 Quaternary 1101322312332
5 Quinary 20444143000
6 Senary 2044140050
8 Octal 121726676
10 Decimal 21474750
12 Duodecimal 7237626
16 Hexadecimal 147adbe
20 Vigesimal 6e46ha
36 Base36 csa0u

Cryptographic Hash Functions

md5 338e39a94d975a75c8975fe32eda64e5
sha1 bad01a13b33036bf4bb8d626ae7fd1a2ec0f01be
sha256 9492a8e2e97f0cc11669209316d57bc53b583c8b450abf7d0cc87245e0b7ba36
sha512 5d00975793eac5b7bda3fd0e3f8e3eeeef1bca7f33ea65a42d54f65a105b3ca7b6cebfc61def0de319723366e22b9a660a47070060b355c41efec0ffaed77469
ripemd-160 24f12028f79efc53041f1286d44251b4e2ed612f

21474750 as geometric shapes

Circle

Radius = n
Diameter 42949500
Circumference 134929833.67535
Area 1.4487922228599E+15

Sphere

Radius = n
Volume 4.1483267717148E+22
Surface area 5.7951688914397E+15
Circumference 134929833.67535

Square

Length = n
Perimeter 85899000
Area 461164887562500
Diagonal 30369882.698572

Cube

Length = n
Surface area 2766989325375000
Volume 9.9034006691828E+21
Space diagonal 37195358.07984

Equilateral Triangle

Length = n
Perimeter 64424250
Area 1.9969025398126E+14
Altitude 18597679.03992

Triangular Pyramid

Length = n
Surface area 1.9969025398126E+14
Volume 1.1671269616644E+21
Height 10123294.232857