1221567243 (number)

1221567243 is an odd 10-digits composite number following 1221567242 and preceding 1221567244. In scientific notation, it is written as 1.221567243 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 733397760 positive integers (up to 1221567243) that are relatively prime to 1221567243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.221567243 × 10^9
Engineering notation 1.221567243 × 10^9

Prime Factorization of 1221567243

Prime Factorization 3 × 13 × 41 × 763957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1221567243
Product of the distinct prime numbers

The prime factorization of 1221567243 is 3 × 13 × 41 × 763957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1221567243)

Multiplication

n×y
n×2 2443134486
n×3 3664701729
n×4 4886268972
n×5 6107836215

Division

n÷y
n÷2 610783621.5
n÷3 407189081
n÷3 305391810.75
n÷5 244313448.6

Exponentiation

ny
n2 1492226529170621049
n3 1.8228550471704E+27
n4 2.2267400143606E+36
n5 2.7201126602203E+45

Nth Root

y√n
2√n 34950.926210903
3√n 1068.9870878411
4√n 186.95166811479
5√n 65.672488883185

Divisors of 1221567243

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 -1221567242
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 1221567243 can be divided by 16 positive divisors. The sum of these divisors (counting 1221567243) is 1, the average is 0.0625.

Base conversion 1221567243

Base System Value
2 Binary 1001000110011111010001100001011
3 Ternary 10011010121001020020
4 Quaternary 1020303322030023
5 Quinary 10000210122433
6 Senary 321114231523
8 Octal 11063721413
10 Decimal 1221567243
12 Duodecimal 2a11255a3
16 Hexadecimal 48cfa30b
20 Vigesimal j1efi23
36 Base36 k7afbf

Cryptographic Hash Functions

md5 58f5b87bced57977f1fd82ddcc8dd926
sha1 5a914f1de2256c84c21b89a26f7495df72d2ed6d
sha256 e654fef40391f15b7d64f8d1dad8ef33b394f92dc30ab04eef6c07848414d781
sha512 4d3b5e564d550c4572d8aac86ece2d05d2097128afe0cb7d72d38fe164347b077554bdfa832071e9f861e8b01131a758675dafee020836fd48104d1b9dd8eac5
ripemd-160 133be39d1b98c7912107a1dc8032c4f5107012be

1221567243 as geometric shapes

Circle

Radius = n
Diameter 2443134486
Circumference 7675333352.9495
Area 4.6879679015342E+18

Sphere

Radius = n
Volume 7.6355573663329E+27
Surface area 1.8751871606137E+19
Circumference 7675333352.9495

Square

Length = n
Perimeter 4886268972
Area 1492226529170621049
Diagonal 1727556962.4013

Cube

Length = n
Surface area 8953359175023726294
Volume 1.8228550471704E+27
Space diagonal 2115816529.7378

Equilateral Triangle

Length = n
Perimeter 3664701729
Area 6.4615304123142E+17
Altitude 1057908264.8689

Triangular Pyramid

Length = n
Surface area 6.4615304123142E+17
Volume 2.1482552749572E+26
Height 575852320.80044