215442020 (number)

215442020 is an even 9-digits composite number following 215442019 and preceding 215442021. In scientific notation, it is written as 2.15442020 × 10^8. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 81107456 positive integers (up to 215442020) that are relatively prime to 215442020.

Interesting facts

Basic properties

Name

Name two hundred fifteen million four hundred forty-two thousand twenty

Notation

Scientific notation 2.15442020 × 10^8
Engineering notation 2.15442020 × 10^6

Prime Factorization of 215442020

Prime Factorization 2 × 2 × 5 × 17 × 633653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 107721010
Product of the distinct prime numbers

The prime factorization of 215442020 is 2 × 2 × 5 × 17 × 633653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215442020)

Multiplication

n×y
n×2 430884040
n×3 646326060
n×4 861768080
n×5 1077210100

Division

n÷y
n÷2 107721010
n÷3 71814006.666667
n÷3 53860505
n÷5 43088404

Exponentiation

ny
n2 46415263981680400
n3 9.9997982310465E+24
n4 2.1543767304891E+33
n5 4.6414327465756E+41

Nth Root

y√n
2√n 14677.943316419
3√n 599.48290633678
4√n 121.15256215375
5√n 46.415825900305

Divisors of 215442020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215442019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215442020 can be divided by 24 positive divisors. The sum of these divisors (counting 215442020) is 1, the average is 0.041666666666667.

Base conversion 215442020

Base System Value
2 Binary 1100110101110110001001100100
3 Ternary 120000101120220002
4 Quaternary 30311312021210
5 Quinary 420123121040
6 Senary 33213400432
8 Octal 1465661144
10 Decimal 215442020
12 Duodecimal 60199118
16 Hexadecimal cd76264
20 Vigesimal 376a510
36 Base36 3k9o4k

Cryptographic Hash Functions

md5 2c6df8280d1f56e7f0d8912c1cb99e90
sha1 7b1cdb63cc451453ceb67adf8324c309c817f26c
sha256 f7ac481233e4ef5b85ed7beedc0ca933b193252919d2906c728c3b69ec17b6a2
sha512 46b02cd0ae47d872d6cb865a68480b03e5fc96eb020d1aa84b4cc53ee25e94015a8573390361f33ed29d75b2b6fe8db99b61c84dda6283f38814f02870fa98a1
ripemd-160 129489d77d2129bc7139a3e4981931f876b08215

215442020 as geometric shapes

Circle

Radius = n
Diameter 430884040
Circumference 1353662134.6131
Area 1.4581785233928E+17

Sphere

Radius = n
Volume 4.1887056880048E+25
Surface area 5.8327140935711E+17
Circumference 1353662134.6131

Square

Length = n
Perimeter 861768080
Area 46415263981680400
Diagonal 304681026.58906

Cube

Length = n
Surface area 278491583890082400
Volume 9.9997982310465E+24
Space diagonal 373156524.72527

Equilateral Triangle

Length = n
Perimeter 646326060
Area 2.0098398865748E+16
Altitude 186578262.36264

Triangular Pyramid

Length = n
Surface area 2.0098398865748E+16
Volume 1.1784875232784E+24
Height 101560342.19635