221620121 (number)

221620121 is an odd 9-digits composite number following 221620120 and preceding 221620122. In scientific notation, it is written as 2.21620121 × 10^8. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 212409648 positive integers (up to 221620121) that are relatively prime to 221620121.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21620121 × 10^8
Engineering notation 2.21620121 × 10^6

Prime Factorization of 221620121

Prime Factorization 37 × 67 × 89399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221620121
Product of the distinct prime numbers

The prime factorization of 221620121 is 37 × 67 × 89399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221620121)

Multiplication

n×y
n×2 443240242
n×3 664860363
n×4 886480484
n×5 1108100605

Division

n÷y
n÷2 110810060.5
n÷3 73873373.666667
n÷3 55405030.25
n÷5 44324024.2

Exponentiation

ny
n2 49115478032054641
n3 1.0884978184437E+25
n4 2.4123301823172E+33
n5 5.346209068971E+41

Nth Root

y√n
2√n 14886.911063078
3√n 605.15932420247
4√n 122.01193000309
5√n 46.679031590128

Divisors of 221620121

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 -221620120
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 221620121 can be divided by 8 positive divisors. The sum of these divisors (counting 221620121) is 1, the average is 0.125.

Base conversion 221620121

Base System Value
2 Binary 1101001101011010011110011001
3 Ternary 120110000110122122
4 Quaternary 31031122132121
5 Quinary 423213320441
6 Senary 33554031025
8 Octal 1515323631
10 Decimal 221620121
12 Duodecimal 62278475
16 Hexadecimal d35a799
20 Vigesimal 3952a61
36 Base36 3ny36h

Cryptographic Hash Functions

md5 841aee14f2c98fd0954fe857627085ef
sha1 6d65c501088d0b57a9039224a2e80892b10878b1
sha256 62e7c987914304c4a6e80c92d7e93db8bc6ceb4d308934bcdd719d6c0d80167f
sha512 80f9749c2118a49653bb12389d890f53812d94f404d5ba8e3edb9d9f648c21af1ebc3e56e004c48d887c0352f2bc7027490c2293b37df46c8a7b68e48c34cc4f
ripemd-160 24af3501662adc0c65b6d50176fcdd937774fa4b

221620121 as geometric shapes

Circle

Radius = n
Diameter 443240242
Circumference 1392480288.0426
Area 1.5430082496305E+17

Sphere

Radius = n
Volume 4.5594889998282E+25
Surface area 6.1720329985221E+17
Circumference 1392480288.0426

Square

Length = n
Perimeter 886480484
Area 49115478032054641
Diagonal 313418180.81297

Cube

Length = n
Surface area 294692868192327846
Volume 1.0884978184437E+25
Space diagonal 383857309.55156

Equilateral Triangle

Length = n
Perimeter 664860363
Area 2.1267625847388E+16
Altitude 191928654.77578

Triangular Pyramid

Length = n
Surface area 2.1267625847388E+16
Volume 1.2828069812138E+24
Height 104472726.93766