20072221 (number)

20072221 is an odd 8-digits composite number following 20072220 and preceding 20072222. In scientific notation, it is written as 2.0072221 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 17930160 positive integers (up to 20072221) that are relatively prime to 20072221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0072221 × 10^7
Engineering notation 2.0072221 × 10^6

Prime Factorization of 20072221

Prime Factorization 13 × 31 × 49807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20072221
Product of the distinct prime numbers

The prime factorization of 20072221 is 13 × 31 × 49807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20072221)

Multiplication

n×y
n×2 40144442
n×3 60216663
n×4 80288884
n×5 100361105

Division

n÷y
n÷2 10036110.5
n÷3 6690740.3333333
n÷3 5018055.25
n÷5 4014444.2

Exponentiation

ny
n2 402894055872841
n3 8.086978529066E+21
n4 1.6232362025767E+29
n5 3.258195579332E+36

Nth Root

y√n
2√n 4480.2032319974
3√n 271.76809909168
4√n 66.934320284869
5√n 28.874806729419

Divisors of 20072221

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072221 can be divided by 8 positive divisors. The sum of these divisors (counting 20072221) is 1, the average is 0.125.

Base conversion 20072221

Base System Value
2 Binary 1001100100100011100011101
3 Ternary 1101202202220121
4 Quaternary 1030210130131
5 Quinary 20114302341
6 Senary 1554114541
8 Octal 114443435
10 Decimal 20072221
12 Duodecimal 687ba51
16 Hexadecimal 132471d
20 Vigesimal 6590b1
36 Base36 by7tp

Cryptographic Hash Functions

md5 ccc1398bee89ed7f7b3acd19912757bd
sha1 1e4ecbedb94e8ebf0b9c8ec8fbe8caeadf961bbe
sha256 16f4f6e5d2e9c5d425b3d9c094bfa67958d00ee688928952dd69b8edb07545bf
sha512 6964a3f04377fccb48521f7416de3e0cc7ae5b992d10dc720a24f4d0a6b6e04541d938b748b474c19c431b39e369542515d86db6fb649453457082f1a97ed842
ripemd-160 05b917a83bd1da5c7ef3ba34a02afa50dbc33757

20072221 as geometric shapes

Circle

Radius = n
Diameter 40144442
Circumference 126117484.06966
Area 1.2657290061051E+15

Sphere

Radius = n
Volume 3.387465644887E+22
Surface area 5.0629160244205E+15
Circumference 126117484.06966

Square

Length = n
Perimeter 80288884
Area 402894055872841
Diagonal 28386407.16515

Cube

Length = n
Surface area 2417364335237046
Volume 8.086978529066E+21
Space diagonal 34766106.592751

Equilateral Triangle

Length = n
Perimeter 60216663
Area 1.7445824370981E+14
Altitude 17383053.296375

Triangular Pyramid

Length = n
Surface area 1.7445824370981E+14
Volume 9.5305955953543E+20
Height 9462135.7217167