21552290 (number)

21552290 is an even 8-digits composite number following 21552289 and preceding 21552291. In scientific notation, it is written as 2.1552290 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8605680 positive integers (up to 21552290) that are relatively prime to 21552290.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand two hundred ninety

Notation

Scientific notation 2.1552290 × 10^7
Engineering notation 2.1552290 × 10^6

Prime Factorization of 21552290

Prime Factorization 2 × 5 × 691 × 3119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21552290
Product of the distinct prime numbers

The prime factorization of 21552290 is 2 × 5 × 691 × 3119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552290)

Multiplication

n×y
n×2 43104580
n×3 64656870
n×4 86209160
n×5 107761450

Division

n÷y
n÷2 10776145
n÷3 7184096.6666667
n÷3 5388072.5
n÷5 4310458

Exponentiation

ny
n2 464501204244100
n3 1.0011064659218E+22
n4 2.1576136874422E+29
n5 4.6501515899723E+36

Nth Root

y√n
2√n 4642.4443992362
3√n 278.29013237811
4√n 68.135485609455
5√n 29.288604828515

Divisors of 21552290

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 -21552289
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 21552290 can be divided by 16 positive divisors. The sum of these divisors (counting 21552290) is 1, the average is 0.0625.

Base conversion 21552290

Base System Value
2 Binary 1010010001101110010100010
3 Ternary 1111112222011222
4 Quaternary 1102031302202
5 Quinary 21004133130
6 Senary 2045535042
8 Octal 122156242
10 Decimal 21552290
12 Duodecimal 7274482
16 Hexadecimal 148dca2
20 Vigesimal 6ee0ea
36 Base36 ctxuq

Cryptographic Hash Functions

md5 7bd26d61ed9df06a9ec74551d3dfe342
sha1 21c8cdbdcfee55964dccf850e02d5a054d0d2127
sha256 7e29d690086147c4f1719d4c605ef59250a04d2e3327525ea9fbd435311834d5
sha512 eec1f86810107790c408bca03fcfad224db78f32d4e53a93264ee9f7f91ef53d98a2180189ca984291b419a02ecfbba20545c900bec9b4b91fe9f8f510bf5a52
ripemd-160 cccb4c567bc5be9f494d16327c37735f6bb20a09

21552290 as geometric shapes

Circle

Radius = n
Diameter 43104580
Circumference 135417031.86407
Area 1.4592735708369E+15

Sphere

Radius = n
Volume 4.1934249584016E+22
Surface area 5.8370942833475E+15
Circumference 135417031.86407

Square

Length = n
Perimeter 86209160
Area 464501204244100
Diagonal 30479540.818198

Cube

Length = n
Surface area 2787007225464600
Volume 1.0011064659218E+22
Space diagonal 37329661.299459

Equilateral Triangle

Length = n
Perimeter 64656870
Area 2.0113492148193E+14
Altitude 18664830.649729

Triangular Pyramid

Length = n
Surface area 2.0113492148193E+14
Volume 1.1798152845717E+21
Height 10159846.939399