21551033 (number)

21551033 is an odd 8-digits composite number following 21551032 and preceding 21551034. In scientific notation, it is written as 2.1551033 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 18225648 positive integers (up to 21551033) that are relatively prime to 21551033.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand thirty-three

Notation

Scientific notation 2.1551033 × 10^7
Engineering notation 2.1551033 × 10^6

Prime Factorization of 21551033

Prime Factorization 7 × 7 × 7 × 83 × 757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 439817
Product of the distinct prime numbers

The prime factorization of 21551033 is 7 × 7 × 7 × 83 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 58, 60, 384, 11, 8620, 8083, 23381, 16945, 315407, 678556, 9473349, 7435564, 4523733, 65845110, 880204581, 647200879, 6174105515, 2499497742

Basic calculations (n = 21551033)

Multiplication

n×y
n×2 43102066
n×3 64653099
n×4 86204132
n×5 107755165

Division

n÷y
n÷2 10775516.5
n÷3 7183677.6666667
n÷3 5387758.25
n÷5 4310206.6

Exponentiation

ny
n2 464447023367089
n3 1.0009313127336E+22
n4 2.1571103751455E+29
n5 4.6487956879403E+36

Nth Root

y√n
2√n 4642.3090159962
3√n 278.28472200954
4√n 68.134492116668
5√n 29.288263179111

Divisors of 21551033

1, 7, 49, 83, 343, 581, 757, 4067, 5299, 28469, 37093, 62831, 259651, 439817, 3078719, 21551033

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 -21551032
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 21551033 can be divided by 16 positive divisors. The sum of these divisors (counting 21551033) is 1, the average is 0.0625.

Base conversion 21551033

Base System Value
2 Binary 1010010001101011110111001
3 Ternary 1111112220110102
4 Quaternary 1102031132321
5 Quinary 21004113113
6 Senary 2045525145
8 Octal 122153671
10 Decimal 21551033
12 Duodecimal 72737b5
16 Hexadecimal 148d7b9
20 Vigesimal 6edhbd
36 Base36 ctwvt

Cryptographic Hash Functions

md5 278ca7f384d14dc460c0f3a7614ca112
sha1 e937e41fe0c55f156041d5c2574b8d1259c11c1b
sha256 10847d9a1e8c179e1193ebf1437bf1fccf19930106da5da8fa408968d5b56950
sha512 92498292a5477c5444494f40751af10b4677138c79142255243af1a85f0b56d038d35561b290c86e60cc7999c974098c6c76207c35a404c3611caa97ed37a201
ripemd-160 79f678fe9fbbc1b2f2b98da3c7ddf2003000093b

21551033 as geometric shapes

Circle

Radius = n
Diameter 43102066
Circumference 135409133.90014
Area 1.4591033565917E+15

Sphere

Radius = n
Volume 4.1926912784424E+22
Surface area 5.8364134263668E+15
Circumference 135409133.90014

Square

Length = n
Perimeter 86204132
Area 464447023367089
Diagonal 30477763.15175

Cube

Length = n
Surface area 2786682140202534
Volume 1.0009313127336E+22
Space diagonal 37327484.111594

Equilateral Triangle

Length = n
Perimeter 64653099
Area 2.0111146047398E+14
Altitude 18663742.055797

Triangular Pyramid

Length = n
Surface area 2.0111146047398E+14
Volume 1.1796088645598E+21
Height 10159254.383917