15222021 (number)

15222021 is an odd 8-digits composite number following 15222020 and preceding 15222022. In scientific notation, it is written as 1.5222021 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 8642304 positive integers (up to 15222021) that are relatively prime to 15222021.

Interesting facts

Basic properties

Name

Name fifteen million two hundred twenty-two thousand twenty-one

Notation

Scientific notation 1.5222021 × 10^7
Engineering notation 1.5222021 × 10^6

Prime Factorization of 15222021

Prime Factorization 3 × 19 × 23 × 17 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15222021
Product of the distinct prime numbers

The prime factorization of 15222021 is 3 × 19 × 23 × 17 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 85, 25, 338, 181, 8052, 1893, 72420, 51495, 72315, 822155, 8966016, 6609586, 42575646, 11833382, 365788217, 520873745, 736161029, 2029266251

Basic calculations (n = 15222021)

Multiplication

n×y
n×2 30444042
n×3 45666063
n×4 60888084
n×5 76110105

Division

n÷y
n÷2 7611010.5
n÷3 5074007
n÷3 3805505.25
n÷5 3044404.2

Exponentiation

ny
n2 231709923324441
n3 3.527093318753E+21
n4 5.3689488567018E+28
n5 8.1726252244641E+35

Nth Root

y√n
2√n 3901.5408494594
3√n 247.83203268217
4√n 62.462315434663
5√n 27.320866133557

Divisors of 15222021

1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 683, 969, 1173, 1311, 2049, 7429, 11611, 12977, 15709, 22287, 34833, 38931, 47127, 220609, 267053, 298471, 661827, 801159, 895413, 5074007, 15222021

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15222020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15222021 can be divided by 32 positive divisors. The sum of these divisors (counting 15222021) is 1, the average is 0.03125.

Base conversion 15222021

Base System Value
2 Binary 111010000100010100000101
3 Ternary 1001122100200120
4 Quaternary 322010110011
5 Quinary 12344101041
6 Senary 1302132153
8 Octal 72042405
10 Decimal 15222021
12 Duodecimal 5121059
16 Hexadecimal e84505
20 Vigesimal 4f2f11
36 Base36 929dx

Cryptographic Hash Functions

md5 334bcebc720d19be7c17b7c1e1366c64
sha1 3fd54678388caa7a61426f2aa6b8d960e606b9f9
sha256 8a56db836917b0d6c62f11199720d29cff79b76fbfa82a2569618c59709192c4
sha512 27e4dc8d8f246ef42a192e1a2292cebd9ed4138e528b331e86e235aab6f8e05ade7de1d1cf8f77b225b085e2b5a0c4889461da0c9fc21289ab0eca71b1034732
ripemd-160 3094af38916c43776e84bb7e998fb551230f95de

15222021 as geometric shapes

Circle

Radius = n
Diameter 30444042
Circumference 95642778.692779
Area 7.2793819287992E+14

Sphere

Radius = n
Volume 1.477425394496E+22
Surface area 2.9117527715197E+15
Circumference 95642778.692779

Square

Length = n
Perimeter 60888084
Area 231709923324441
Diagonal 21527188.544928

Cube

Length = n
Surface area 1390259539946646
Volume 3.527093318753E+21
Space diagonal 26365313.76588

Equilateral Triangle

Length = n
Perimeter 45666063
Area 1.0033333995396E+14
Altitude 13182656.88294

Triangular Pyramid

Length = n
Surface area 1.0033333995396E+14
Volume 4.1567193392801E+20
Height 7175729.514976