221465406 (number)

221465406 is an even 9-digits composite number following 221465405 and preceding 221465407. In scientific notation, it is written as 2.21465406 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 69806880 positive integers (up to 221465406) that are relatively prime to 221465406.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred sixty-five thousand four hundred six

Notation

Scientific notation 2.21465406 × 10^8
Engineering notation 2.21465406 × 10^6

Prime Factorization of 221465406

Prime Factorization 2 × 3 × 19 × 661 × 2939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221465406
Product of the distinct prime numbers

The prime factorization of 221465406 is 2 × 3 × 19 × 661 × 2939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221465406)

Multiplication

n×y
n×2 442930812
n×3 664396218
n×4 885861624
n×5 1107327030

Division

n÷y
n÷2 110732703
n÷3 73821802
n÷3 55366351.5
n÷5 44293081.2

Exponentiation

ny
n2 49046926054744836
n3 1.0862197391766E+25
n4 2.4056009554196E+33
n5 5.3275739226599E+41

Nth Root

y√n
2√n 14881.713812596
3√n 605.0184690307
4√n 121.99063001967
5√n 46.672512359051

Divisors of 221465406

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221465405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221465406 can be divided by 32 positive divisors. The sum of these divisors (counting 221465406) is 1, the average is 0.03125.

Base conversion 221465406

Base System Value
2 Binary 1101001100110100101100111110
3 Ternary 120102201121102110
4 Quaternary 31030310230332
5 Quinary 423143343111
6 Senary 33550434450
8 Octal 1514645476
10 Decimal 221465406
12 Duodecimal 62202a26
16 Hexadecimal d334b3e
20 Vigesimal 39433a6
36 Base36 3nursu

Cryptographic Hash Functions

md5 e145058f31c6528ca76e41eae82e1e18
sha1 cf628a60a7c349163b2103b164018b499c1a816c
sha256 d1f1e956d0371b820e8143b8f18e4f65d05b7db8ccff50b53bc0ce2ae26227db
sha512 6db0b24e0e4ff8f78ed41275d401e6c0db728e43b644fd9dd467fae9cb9f1d58b942b02d5a5176272c5f706eed65351ded9f70a04d5ece0dc7393a99a775de15
ripemd-160 ed2dbda83f559a630d335095884b0cf9e503343f

221465406 as geometric shapes

Circle

Radius = n
Diameter 442930812
Circumference 1391508185.0278
Area 1.5408546257475E+17

Sphere

Radius = n
Volume 4.5499466037086E+25
Surface area 6.1634185029899E+17
Circumference 1391508185.0278

Square

Length = n
Perimeter 885861624
Area 49046926054744836
Diagonal 313199380.76166

Cube

Length = n
Surface area 294281556328469016
Volume 1.0862197391766E+25
Space diagonal 383589335.31087

Equilateral Triangle

Length = n
Perimeter 664396218
Area 2.1237941970473E+16
Altitude 191794667.65543

Triangular Pyramid

Length = n
Surface area 2.1237941970473E+16
Volume 1.2801222390508E+24
Height 104399793.58722