215522021 (number)

215522021 is an odd 9-digits composite number following 215522020 and preceding 215522022. In scientific notation, it is written as 2.15522021 × 10^8. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 180558720 positive integers (up to 215522021) that are relatively prime to 215522021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.15522021 × 10^8
Engineering notation 2.15522021 × 10^6

Prime Factorization of 215522021

Prime Factorization 13 × 11 × 1033 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 215522021
Product of the distinct prime numbers

The prime factorization of 215522021 is 13 × 11 × 1033 × 1459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 98, 64, 205, 439, 3482, 2339, 89430, 88190, 586199, 354559, 2518526, 2810021, 88705964, 7255373, 865867816, 200196219, 5331614015, 7936283036

Basic calculations (n = 215522021)

Multiplication

n×y
n×2 431044042
n×3 646566063
n×4 862088084
n×5 1077610105

Division

n÷y
n÷2 107761010.5
n÷3 71840673.666667
n÷3 53880505.25
n÷5 43104404.2

Exponentiation

ny
n2 46449741535924441
n3 1.001094217075E+25
n4 2.1575784887542E+33
n5 4.6500567636243E+41

Nth Root

y√n
2√n 14680.66827498
3√n 599.55709999828
4√n 121.16380761176
5√n 46.419272545541

Divisors of 215522021

1, 11, 13, 143, 1033, 1459, 11363, 13429, 16049, 18967, 147719, 208637, 1507147, 16578617, 19592911, 215522021

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 -215522020
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 215522021 can be divided by 16 positive divisors. The sum of these divisors (counting 215522021) is 1, the average is 0.0625.

Base conversion 215522021

Base System Value
2 Binary 1100110110001001101011100101
3 Ternary 120000112122122002
4 Quaternary 30312021223211
5 Quinary 420133201041
6 Senary 33215215045
8 Octal 1466115345
10 Decimal 215522021
12 Duodecimal 60217485
16 Hexadecimal cd89ae5
20 Vigesimal 3770511
36 Base36 3kbdut

Cryptographic Hash Functions

md5 fdf28cbb772032f621adf3d54ba61bb1
sha1 c676e4c972e0795ffd7258a8459f47460f695f00
sha256 f1487895d4da748adb8bc5bb89cec993cfec172ab1062dfcc315e972341427db
sha512 9241f2ce5ae049e63e43a3a7ca6f5dc1a6d59a3d68b106882445b6f8221e273383fc85dd673c679bf20b00c064e6a4c7f8423c082e5c00277fa425ff08ca7a10
ripemd-160 531a85c7a5407a541dad71b1f6832faee3bdbb51

215522021 as geometric shapes

Circle

Radius = n
Diameter 431044042
Circumference 1354164795.7209
Area 1.459261667704E+17

Sphere

Radius = n
Volume 4.1933736505521E+25
Surface area 5.8370466708162E+17
Circumference 1354164795.7209

Square

Length = n
Perimeter 862088084
Area 46449741535924441
Diagonal 304794165.08826

Cube

Length = n
Surface area 278698449215546646
Volume 1.001094217075E+25
Space diagonal 373295090.52193

Equilateral Triangle

Length = n
Perimeter 646566063
Area 2.0113328084666E+16
Altitude 186647545.26096

Triangular Pyramid

Length = n
Surface area 2.0113328084666E+16
Volume 1.1798008491673E+24
Height 101598055.02942