221211211 (number)

221211211 is an odd 9-digits composite number following 221211210 and preceding 221211212. In scientific notation, it is written as 2.21211211 × 10^8. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 202822752 positive integers (up to 221211211) that are relatively prime to 221211211.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21211211 × 10^8
Engineering notation 2.21211211 × 10^6

Prime Factorization of 221211211

Prime Factorization 13 × 149 × 114203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221211211
Product of the distinct prime numbers

The prime factorization of 221211211 is 13 × 149 × 114203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221211211)

Multiplication

n×y
n×2 442422422
n×3 663633633
n×4 884844844
n×5 1106056055

Division

n÷y
n÷2 110605605.5
n÷3 73737070.333333
n÷3 55302802.75
n÷5 44242242.2

Exponentiation

ny
n2 48934399872086521
n3 1.0824837855263E+25
n4 2.3945754908413E+33
n5 5.2970694415991E+41

Nth Root

y√n
2√n 14873.170845519
3√n 604.78690307127
4√n 121.95561014369
5√n 46.661793420914

Divisors of 221211211

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 -221211210
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 221211211 can be divided by 8 positive divisors. The sum of these divisors (counting 221211211) is 1, the average is 0.125.

Base conversion 221211211

Base System Value
2 Binary 1101001011110110101001001011
3 Ternary 120102020200201211
4 Quaternary 31023312221023
5 Quinary 423112224321
6 Senary 33541153551
8 Octal 1513665113
10 Decimal 221211211
12 Duodecimal 620bb8b7
16 Hexadecimal d2f6a4b
20 Vigesimal 392b80b
36 Base36 3npbnv

Cryptographic Hash Functions

md5 10075f6fbe771d7eed615658eab2be09
sha1 f27cac629a131d4c2813a66623191bb048d5e8a8
sha256 426aad13fe9dd92932aaf01977b7c8b13e4b6ab7a682c4486037ed57b1b8b1ab
sha512 9e4d470ec30f4d63d8e5a366bef562ce1229f0e56643ba3cc393a2f433b26eb15345f318ef497c9259fe8f1901db0a3c691f416ae5b3e86f5f4bd64c6c2982fe
ripemd-160 86bccc88d83d64e1064b8bfcf43bde55735ccedf

221211211 as geometric shapes

Circle

Radius = n
Diameter 442422422
Circumference 1389911030.7386
Area 1.5373195114597E+17

Sphere

Radius = n
Volume 4.5342974776524E+25
Surface area 6.1492780458389E+17
Circumference 1389911030.7386

Square

Length = n
Perimeter 884844844
Area 48934399872086521
Diagonal 312839894.74518

Cube

Length = n
Surface area 293606399232519126
Volume 1.0824837855263E+25
Space diagonal 383149056.65584

Equilateral Triangle

Length = n
Perimeter 663633633
Area 2.1189216704086E+16
Altitude 191574528.32792

Triangular Pyramid

Length = n
Surface area 2.1189216704086E+16
Volume 1.2757193754502E+24
Height 104279964.91506