221312237 (number)

221312237 is an odd 9-digits composite number following 221312236 and preceding 221312238. In scientific notation, it is written as 2.21312237 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 216367072 positive integers (up to 221312237) that are relatively prime to 221312237.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred twelve thousand two hundred thirty-seven

Notation

Scientific notation 2.21312237 × 10^8
Engineering notation 2.21312237 × 10^6

Prime Factorization of 221312237

Prime Factorization 47 × 1193 × 3947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221312237
Product of the distinct prime numbers

The prime factorization of 221312237 is 47 × 1193 × 3947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221312237)

Multiplication

n×y
n×2 442624474
n×3 663936711
n×4 885248948
n×5 1106561185

Division

n÷y
n÷2 110656118.5
n÷3 73770745.666667
n÷3 55328059.25
n÷5 44262447.4

Exponentiation

ny
n2 48979106245944169
n3 1.0839675569551E+25
n4 2.3989528486515E+33
n5 5.3091762139258E+41

Nth Root

y√n
2√n 14876.566707409
3√n 604.87895672823
4√n 121.96953188157
5√n 46.666054681818

Divisors of 221312237

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 -221312236
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 221312237 can be divided by 8 positive divisors. The sum of these divisors (counting 221312237) is 1, the average is 0.125.

Base conversion 221312237

Base System Value
2 Binary 1101001100001111010011101101
3 Ternary 120102102211022112
4 Quaternary 31030033103231
5 Quinary 423123442422
6 Senary 33543253405
8 Octal 1514172355
10 Decimal 221312237
12 Duodecimal 6214a265
16 Hexadecimal d30f4ed
20 Vigesimal 39340bh
36 Base36 3nrhm5

Cryptographic Hash Functions

md5 97ed92080486848af8b2c49acc0b3d9b
sha1 b44be5f136b675664ed0cc369a4148b5c94c2539
sha256 bf55e906c1700d9d0575f6ca49d973238fd92d12835632bcfab12e28b0edcb8b
sha512 d2a3a8763118b5d5c55b1c55760ca5bc018d0f587bd63531466fbdc4410f34c37b5a0f81acd80e2b50bf5fc3f44b23fc7f268de6ccac153e836a0a383cb1638d
ripemd-160 1a239544c542b0a0fb8491adc66803bf88cdf9a1

221312237 as geometric shapes

Circle

Radius = n
Diameter 442624474
Circumference 1390545795.8174
Area 1.5387240036165E+17

Sphere

Radius = n
Volume 4.5405126848796E+25
Surface area 6.1548960144661E+17
Circumference 1390545795.8174

Square

Length = n
Perimeter 885248948
Area 48979106245944169
Diagonal 312982767.08453

Cube

Length = n
Surface area 293874637475665014
Volume 1.0839675569551E+25
Space diagonal 383324038.82072

Equilateral Triangle

Length = n
Perimeter 663936711
Area 2.1208575131822E+16
Altitude 191662019.41036

Triangular Pyramid

Length = n
Surface area 2.1208575131822E+16
Volume 1.2774680168486E+24
Height 104327589.02818