221211105 (number)

221211105 is an odd 9-digits composite number following 221211104 and preceding 221211106. In scientific notation, it is written as 2.21211105 × 10^8. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 117979248 positive integers (up to 221211105) that are relatively prime to 221211105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21211105 × 10^8
Engineering notation 2.21211105 × 10^6

Prime Factorization of 221211105

Prime Factorization 5 × 3 × 14747407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221211105
Product of the distinct prime numbers

The prime factorization of 221211105 is 5 × 3 × 14747407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 20, 6, 181, 767, 3693, 6462, 911, 59165, 262972, 751853, 7458283, 7267811, 64111522, 59583569, 149773865, 499141203, 4737201683, 8446473554

Basic calculations (n = 221211105)

Multiplication

n×y
n×2 442422210
n×3 663633315
n×4 884844420
n×5 1106055525

Division

n÷y
n÷2 110605552.5
n÷3 73737035
n÷3 55302776.25
n÷5 44242221

Exponentiation

ny
n2 48934352975321025
n3 1.0824822294131E+25
n4 2.3945709011133E+33
n5 5.2970567503612E+41

Nth Root

y√n
2√n 14873.167282055
3√n 604.78680647064
4√n 121.95559553401
5√n 46.661788949033

Divisors of 221211105

1, 3, 5, 15, 14747407, 44242221, 73737035, 221211105

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 -221211104
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 221211105 can be divided by 8 positive divisors. The sum of these divisors (counting 221211105) is 1, the average is 0.125.

Base conversion 221211105

Base System Value
2 Binary 1101001011110110100111100001
3 Ternary 120102020200120220
4 Quaternary 31023312213201
5 Quinary 423112223410
6 Senary 33541153253
8 Octal 1513664741
10 Decimal 221211105
12 Duodecimal 620bb829
16 Hexadecimal d2f69e1
20 Vigesimal 392b7f5
36 Base36 3npbkx

Cryptographic Hash Functions

md5 2d915ef6848927af3d3d8a51b697303e
sha1 917d303b8d9c72165409742d0c0d5295ce818b56
sha256 efaf7553e0ea4bc3ad77ca507fed5dc2178e34ab238eed3e676080c1bea6adb7
sha512 0a3219c674e3532b0d96e2707ee31956227420a59d700581fe40a909d9c60a4c9dd1d9406e92a71045d0cb14116f8ebb169aebd4df85c5ccee2db68aac5ff0e7
ripemd-160 2dc9def014d8825ffce350b0a9c9b4ca1d9ee428

221211105 as geometric shapes

Circle

Radius = n
Diameter 442422210
Circumference 1389910364.721
Area 1.5373180381544E+17

Sphere

Radius = n
Volume 4.5342909594208E+25
Surface area 6.1492721526175E+17
Circumference 1389910364.721

Square

Length = n
Perimeter 884844420
Area 48934352975321025
Diagonal 312839744.83854

Cube

Length = n
Surface area 293606117851926150
Volume 1.0824822294131E+25
Space diagonal 383148873.05845

Equilateral Triangle

Length = n
Perimeter 663633315
Area 2.1189196397191E+16
Altitude 191574436.52923

Triangular Pyramid

Length = n
Surface area 2.1189196397191E+16
Volume 1.2757175415532E+24
Height 104279914.94618