221402 (number)

221402 is an even 6-digits composite number following 221401 and preceding 221403. In scientific notation, it is written as 2.21402 × 10^5. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 107100 positive integers (up to 221402) that are relatively prime to 221402.

Interesting facts

Basic properties

Name

Name two hundred twenty-one thousand four hundred two

Notation

Scientific notation 2.21402 × 10^5
Engineering notation 2.21402 × 10^3

Prime Factorization of 221402

Prime Factorization 2 × 31 × 3571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221402
Product of the distinct prime numbers

The prime factorization of 221402 is 2 × 31 × 3571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221402)

Multiplication

n×y
n×2 442804
n×3 664206
n×4 885608
n×5 1107010

Division

n÷y
n÷2 110701
n÷3 73800.666666667
n÷3 55350.5
n÷5 44280.4

Exponentiation

ny
n2 49018845604
n3 10852870454416808
n4 2.4028472243488E+21
n5 5.3199518116527E+26

Nth Root

y√n
2√n 470.53373949165
3√n 60.496072417664
4√n 21.691789679315
5√n 11.722933676591

Divisors of 221402

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 -221401
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 221402 can be divided by 8 positive divisors. The sum of these divisors (counting 221402) is 1, the average is 0.125.

Base conversion 221402

Base System Value
2 Binary 110110000011011010
3 Ternary 102020201002
4 Quaternary 312003122
5 Quinary 24041102
6 Senary 4425002
8 Octal 660332
10 Decimal 221402
12 Duodecimal a8162
16 Hexadecimal 360da
20 Vigesimal 17da2
36 Base36 4qu2

Cryptographic Hash Functions

md5 c72ce62fbd91ac7cce34807e87554458
sha1 9ba2ecdacda33e13967c12c41bad0145de5797e5
sha256 5d3625e7937044abd9271cdad1f7afc288b0e5fc93df5be8ad73ef3655ccdaa0
sha512 8e2aa2bdfd20618cadd4166084f47f1f2a0308b6e1de381b5a2aee2f64639ebcfc1f95d51b4067f9857f3b643d56934b0b33ef47dcc1d8f09858757dacf4e183
ripemd-160 306b8001d8e62645ae5f1cb1106c09fa74d58dde

221402 as geometric shapes

Circle

Radius = n
Diameter 442804
Circumference 1391109.7933802
Area 153997245236.98

Sphere

Radius = n
Volume 4.5460397453277E+16
Surface area 615988980947.91
Circumference 1391109.7933802

Square

Length = n
Perimeter 885608
Area 49018845604
Diagonal 313109.71113653

Cube

Length = n
Surface area 294113073624
Volume 10852870454416808
Space diagonal 383479.51289736

Equilateral Triangle

Length = n
Perimeter 664206
Area 21225782778.626
Altitude 191739.75644868

Triangular Pyramid

Length = n
Surface area 21225782778.626
Volume 1.2790230489429E+15
Height 104369.90371218