1221567250 (number)

1221567250 is an even 10-digits composite number following 1221567249 and preceding 1221567251. In scientific notation, it is written as 1.221567250 × 10^9. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 488626800 positive integers (up to 1221567250) that are relatively prime to 1221567250.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty-one million five hundred sixty-seven thousand two hundred fifty

Notation

Scientific notation 1.221567250 × 10^9
Engineering notation 1.221567250 × 10^9

Prime Factorization of 1221567250

Prime Factorization 2 × 25 × 5 × 4886269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1221567250
Product of the distinct prime numbers

The prime factorization of 1221567250 is 2 × 25 × 5 × 4886269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1221567250)

Multiplication

n×y
n×2 2443134500
n×3 3664701750
n×4 4886269000
n×5 6107836250

Division

n÷y
n÷2 610783625
n÷3 407189083.33333
n÷3 305391812.5
n÷5 244313450

Exponentiation

ny
n2 1492226546272562500
n3 1.8228550785072E+27
n4 2.2267400654005E+36
n5 2.7201127381562E+45

Nth Root

y√n
2√n 34950.926311044
3√n 1068.987089883
4√n 186.95166838262
5√n 65.67248895845

Divisors of 1221567250

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1221567249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1221567250 can be divided by 16 positive divisors. The sum of these divisors (counting 1221567250) is 1, the average is 0.0625.

Base conversion 1221567250

Base System Value
2 Binary 1001000110011111010001100010010
3 Ternary 10011010121001020111
4 Quaternary 1020303322030102
5 Quinary 10000210123000
6 Senary 321114231534
8 Octal 11063721422
10 Decimal 1221567250
12 Duodecimal 2a11255aa
16 Hexadecimal 48cfa312
20 Vigesimal j1efi2a
36 Base36 k7afbm

Cryptographic Hash Functions

md5 28e33e997a47adb4b1166c07d7fe484a
sha1 7ac0cf32ad139cdee0c16893410b3dd262ee7793
sha256 0f2a49f2461492fc330ff3dc9891f9a1b805230f1ec2100e858a9185ba936506
sha512 7bf638cfe5776186578a475c85b1a751143a858491037fe0be4bb821a1d767fd46ee408d347ea60aa9e0e356d9de8fcff8587757666f28f61a52025e99bed236
ripemd-160 73e87ea90be4068533d5507b391fb179fa887f76

1221567250 as geometric shapes

Circle

Radius = n
Diameter 2443134500
Circumference 7675333396.9318
Area 4.6879679552616E+18

Sphere

Radius = n
Volume 7.635557497596E+27
Surface area 1.8751871821046E+19
Circumference 7675333396.9318

Square

Length = n
Perimeter 4886269000
Area 1492226546272562500
Diagonal 1727556972.3008

Cube

Length = n
Surface area 8953359277635375000
Volume 1.8228550785072E+27
Space diagonal 2115816541.8622

Equilateral Triangle

Length = n
Perimeter 3664701750
Area 6.4615304863678E+17
Altitude 1057908270.9311

Triangular Pyramid

Length = n
Surface area 6.4615304863678E+17
Volume 2.1482553118879E+26
Height 575852324.10027