21471752 (number)

21471752 is an even 8-digits composite number following 21471751 and preceding 21471753. In scientific notation, it is written as 2.1471752 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 10553680 positive integers (up to 21471752) that are relatively prime to 21471752.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1471752 × 10^7
Engineering notation 2.1471752 × 10^6

Prime Factorization of 21471752

Prime Factorization 2 × 2 × 2 × 59 × 45491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5367938
Product of the distinct prime numbers

The prime factorization of 21471752 is 2 × 2 × 2 × 59 × 45491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21471752)

Multiplication

n×y
n×2 42943504
n×3 64415256
n×4 85887008
n×5 107358760

Division

n÷y
n÷2 10735876
n÷3 7157250.6666667
n÷3 5367938
n÷5 4294350.4

Exponentiation

ny
n2 461036133949504
n3 9.8992535312025E+21
n4 2.125543168071E+29
n5 4.5639135770116E+36

Nth Root

y√n
2√n 4633.7621863881
3√n 277.94305546551
4√n 68.071742936317
5√n 29.266682522745

Divisors of 21471752

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 -21471751
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 21471752 can be divided by 16 positive divisors. The sum of these divisors (counting 21471752) is 1, the average is 0.0625.

Base conversion 21471752

Base System Value
2 Binary 1010001111010001000001000
3 Ternary 1111101212201002
4 Quaternary 1101322020020
5 Quinary 20444044002
6 Senary 2044114132
8 Octal 121721010
10 Decimal 21471752
12 Duodecimal 7235948
16 Hexadecimal 147a208
20 Vigesimal 6e3j7c
36 Base36 cs7pk

Cryptographic Hash Functions

md5 8840ace82e47684ecd5a672794fc8243
sha1 93eb21dc2d24f058ce6e59a3ffb52f46914ebeba
sha256 ad6bcbcee6ae0e0a241a2c1ad9fdce8719faed1d245faee2589ea0ad51d523fe
sha512 fbc4b17bfca895b46ff8c308b897f47461477dc773c64a7a95d7226a88bfcc95b61033a7c2981825fb750eaff57667cecca477c75ad4ec6c41159a5321af9530
ripemd-160 d53f3d63cc9c0b616757bfa785bcd8b251f4cee2

21471752 as geometric shapes

Circle

Radius = n
Diameter 42943504
Circumference 134910996.6858
Area 1.4483877314552E+15

Sphere

Radius = n
Volume 4.1465896226198E+22
Surface area 5.7935509258208E+15
Circumference 134910996.6858

Square

Length = n
Perimeter 85887008
Area 461036133949504
Diagonal 30365642.886312

Cube

Length = n
Surface area 2766216803697024
Volume 9.8992535312025E+21
Space diagonal 37190165.391519

Equilateral Triangle

Length = n
Perimeter 64415256
Area 1.9963450203142E+14
Altitude 18595082.695759

Triangular Pyramid

Length = n
Surface area 1.9963450203142E+14
Volume 1.1666382167664E+21
Height 10121880.962104