221565345 (number)

221565345 is an odd 9-digits composite number following 221565344 and preceding 221565346. In scientific notation, it is written as 2.21565345 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 118168176 positive integers (up to 221565345) that are relatively prime to 221565345.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixty-five thousand three hundred forty-five

Notation

Scientific notation 2.21565345 × 10^8
Engineering notation 2.21565345 × 10^6

Prime Factorization of 221565345

Prime Factorization 15 × 14771023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221565345
Product of the distinct prime numbers

The prime factorization of 221565345 is 15 × 14771023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221565345)

Multiplication

n×y
n×2 443130690
n×3 664696035
n×4 886261380
n×5 1107826725

Division

n÷y
n÷2 110782672.5
n÷3 73855115
n÷3 55391336.25
n÷5 44313069

Exponentiation

ny
n2 49091202104969025
n3 1.0876909130852E+25
n4 2.4099461241109E+33
n5 5.3396054442005E+41

Nth Root

y√n
2√n 14885.07121246
3√n 605.10946269718
4√n 122.00439013601
5√n 46.676723908455

Divisors of 221565345

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221565344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221565345 can be divided by 4 positive divisors. The sum of these divisors (counting 221565345) is 1, the average is 0.25.

Base conversion 221565345

Base System Value
2 Binary 1101001101001101000110100001
3 Ternary 120102220200111220
4 Quaternary 31031031012201
5 Quinary 423210042340
6 Senary 33552525253
8 Octal 1515150641
10 Decimal 221565345
12 Duodecimal 62250829
16 Hexadecimal d34d1a1
20 Vigesimal 394fd75
36 Base36 3nwwwx

Cryptographic Hash Functions

md5 a3751cef518a6ae5c6d55cd7fbb98700
sha1 a743c6a80ba2e58dafa80019174817109ff55e6b
sha256 2a4033fca86886f04021ea980446122165fa90b428356720ecb1401c6552cb86
sha512 608b0690da35f4be4258ca9fcf13fd0f56d58d21e597371e29d072308bfb5352a7789b77be4196b6e421d8a0b8c095be41de57767b56b5f952e4069cfd617f68
ripemd-160 3b33b74516a9e53b0ff3a6f0808a855fa811f181

221565345 as geometric shapes

Circle

Radius = n
Diameter 443130690
Circumference 1392136120.2842
Area 1.5422455988886E+17

Sphere

Radius = n
Volume 4.5561090425665E+25
Surface area 6.1689823955545E+17
Circumference 1392136120.2842

Square

Length = n
Perimeter 886261380
Area 49091202104969025
Diagonal 313340715.85087

Cube

Length = n
Surface area 294547212629814150
Volume 1.0876909130852E+25
Space diagonal 383762434.73653

Equilateral Triangle

Length = n
Perimeter 664696035
Area 2.125711406261E+16
Altitude 191881217.36826

Triangular Pyramid

Length = n
Surface area 2.125711406261E+16
Volume 1.2818560341292E+24
Height 104446905.28362