21472235 (number)

21472235 is an odd 8-digits composite number following 21472234 and preceding 21472236. In scientific notation, it is written as 2.1472235 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17156160 positive integers (up to 21472235) that are relatively prime to 21472235.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand two hundred thirty-five

Notation

Scientific notation 2.1472235 × 10^7
Engineering notation 2.1472235 × 10^6

Prime Factorization of 21472235

Prime Factorization 5 × 967 × 4441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21472235
Product of the distinct prime numbers

The prime factorization of 21472235 is 5 × 967 × 4441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472235)

Multiplication

n×y
n×2 42944470
n×3 64416705
n×4 85888940
n×5 107361175

Division

n÷y
n÷2 10736117.5
n÷3 7157411.6666667
n÷3 5368058.75
n÷5 4294447

Exponentiation

ny
n2 461056875895225
n3 9.8999215875881E+21
n4 2.1257344281026E+29
n5 4.5644269187811E+36

Nth Root

y√n
2√n 4633.8143035732
3√n 277.94513952909
4√n 68.072125745956
5√n 29.26681419044

Divisors of 21472235

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472234
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472235 can be divided by 8 positive divisors. The sum of these divisors (counting 21472235) is 1, the average is 0.125.

Base conversion 21472235

Base System Value
2 Binary 1010001111010001111101011
3 Ternary 1111101220100222
4 Quaternary 1101322033223
5 Quinary 20444102420
6 Senary 2044120255
8 Octal 121721753
10 Decimal 21472235
12 Duodecimal 723608b
16 Hexadecimal 147a3eb
20 Vigesimal 6e40bf
36 Base36 cs82z

Cryptographic Hash Functions

md5 0d4070d9f4ade59345db4c4a24cd9487
sha1 8b78d844bfc4107ce0ea09e2f8a790583f8f11e8
sha256 810fba71332f19ba72a4abe93768cd0f9b11bd86f7d0be83bbe4090f51217803
sha512 9cfea37e787552809d0e524fd73d2cf9df5431f9413f467bdafc5b9c999435c4a137949cba34c953f6b4c5743762f11ccd5deb5739767a1b1434e7e15a40b78f
ripemd-160 709c4d14157fac99761f2a1785042fb36c037501

21472235 as geometric shapes

Circle

Radius = n
Diameter 42944470
Circumference 134914031.46431
Area 1.4484528941995E+15

Sphere

Radius = n
Volume 4.1468694574242E+22
Surface area 5.793811576798E+15
Circumference 134914031.46431

Square

Length = n
Perimeter 85888940
Area 461056875895225
Diagonal 30366325.951462

Cube

Length = n
Surface area 2766341255371350
Volume 9.8999215875881E+21
Space diagonal 37191001.972059

Equilateral Triangle

Length = n
Perimeter 64416705
Area 1.9964348355738E+14
Altitude 18595500.986029

Triangular Pyramid

Length = n
Surface area 1.9964348355738E+14
Volume 1.1667169479664E+21
Height 10122108.650487