12221520 (number)

12221520 is an even 8-digits composite number following 12221519 and preceding 12221521. In scientific notation, it is written as 1.2221520 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 20 positive divisors. There are 3259008 positive integers (up to 12221520) that are relatively prime to 12221520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2221520 × 10^7
Engineering notation 1.2221520 × 10^6

Prime Factorization of 12221520

Prime Factorization 2 × 2 × 2 × 2 × 15 × 50923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1527690
Product of the distinct prime numbers

The prime factorization of 12221520 is 2 × 2 × 2 × 2 × 15 × 50923. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12221520)

Multiplication

n×y
n×2 24443040
n×3 36664560
n×4 48886080
n×5 61107600

Division

n÷y
n÷2 6110760
n÷3 4073840
n÷3 3055380
n÷5 2444304

Exponentiation

ny
n2 149365551110400
n3 1.8254740702068E+21
n4 2.2310067858514E+28
n5 2.7266294053418E+35

Nth Root

y√n
2√n 3495.9290610652
3√n 230.34302941338
4√n 59.126382107019
5√n 26.14719131486

Divisors of 12221520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12221519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12221520 can be divided by 20 positive divisors. The sum of these divisors (counting 12221520) is 1, the average is 0.05.

Base conversion 12221520

Base System Value
2 Binary 101110100111110001010000
3 Ternary 211222220202220
4 Quaternary 232213301100
5 Quinary 11112042040
6 Senary 1113541040
8 Octal 56476120
10 Decimal 12221520
12 Duodecimal 4114780
16 Hexadecimal ba7c50
20 Vigesimal 3g7dg0
36 Base36 79y6o

Cryptographic Hash Functions

md5 7a8e38d4fa3b0624ad4448932f3e23a8
sha1 39b98994414cc415003c3d1f762636abf444dbf3
sha256 91eebc305d8d838cd05caa22f085c958d6347e31ae3b4233e04a33af5f359ea3
sha512 e11cb211548eeb6ba514f5a1c26a12623a88659f1449a6bb51ac11734968002ebd33fc6cf577e83a0ca789c61144186e7d4445ff343f7f6bcec31a2646930dcb
ripemd-160 32cd9c917d48c4d57249646e6452494c4d23fff5

12221520 as geometric shapes

Circle

Radius = n
Diameter 24443040
Circumference 76790074.895401
Area 4.6924571806782E+14

Sphere

Radius = n
Volume 7.6465279043737E+21
Surface area 1.8769828722713E+15
Circumference 76790074.895401

Square

Length = n
Perimeter 48886080
Area 149365551110400
Diagonal 17283839.336814

Cube

Length = n
Surface area 896193306662400
Volume 1.8254740702068E+21
Space diagonal 21168293.585719

Equilateral Triangle

Length = n
Perimeter 36664560
Area 64677180855935
Altitude 10584146.79286

Triangular Pyramid

Length = n
Surface area 64677180855935
Volume 2.1513418232057E+20
Height 5761279.778938