1220121438 (number)

1220121438 is an even 10-digits composite number following 1220121437 and preceding 1220121439. In scientific notation, it is written as 1.220121438 × 10^9. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 405711936 positive integers (up to 1220121438) that are relatively prime to 1220121438.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty million one hundred twenty-one thousand four hundred thirty-eight

Notation

Scientific notation 1.220121438 × 10^9
Engineering notation 1.220121438 × 10^9

Prime Factorization of 1220121438

Prime Factorization 2 × 3 × 409 × 497197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1220121438
Product of the distinct prime numbers

The prime factorization of 1220121438 is 2 × 3 × 409 × 497197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1220121438)

Multiplication

n×y
n×2 2440242876
n×3 3660364314
n×4 4880485752
n×5 6100607190

Division

n÷y
n÷2 610060719
n÷3 406707146
n÷3 305030359.5
n÷5 244024287.6

Exponentiation

ny
n2 1488696323467187844
n3 1.8163902989341E+27
n4 2.2162167435047E+36
n5 2.7040535600047E+45

Nth Root

y√n
2√n 34930.236729802
3√n 1068.5651825555
4√n 186.89632615384
5√n 65.656935978189

Divisors of 1220121438

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 -1220121437
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 1220121438 can be divided by 16 positive divisors. The sum of these divisors (counting 1220121438) is 1, the average is 0.0625.

Base conversion 1220121438

Base System Value
2 Binary 1001000101110011001001101011110
3 Ternary 10011000212120221220
4 Quaternary 1020232121031132
5 Quinary 4444322341223
6 Senary 321023234210
8 Octal 11056311536
10 Decimal 1220121438
12 Duodecimal 2a0748966
16 Hexadecimal 48b9935e
20 Vigesimal j15f3bi
36 Base36 k6ffq6

Cryptographic Hash Functions

md5 3d99e8d0488fc1ee9dba5421f8b48208
sha1 087b15cfdd7ce53747424640d30246cf3de093e6
sha256 1f24eae5f841855367e58d734238d9c71fe466452d7b676679dd0879f328954e
sha512 381ff9b554f5b2db9c03f8b687f45cc78d1ffeba882559f7d41c628ad33f1635f5ca9d256b0f8ed73ba250939daca4b75ef727a753d4dd2d83c2c74b6995438c
ripemd-160 5b3d7eeeba2efb93a9d3e1fb6c69dc57fb26d71b

1220121438 as geometric shapes

Circle

Radius = n
Diameter 2440242876
Circumference 7666249092.2164
Area 4.6768774332307E+18

Sphere

Radius = n
Volume 7.6084778922442E+27
Surface area 1.8707509732923E+19
Circumference 7666249092.2164

Square

Length = n
Perimeter 4880485752
Area 1488696323467187844
Diagonal 1725512285.3618

Cube

Length = n
Surface area 8932177940803127064
Volume 1.8163902989341E+27
Space diagonal 2113312322.02

Equilateral Triangle

Length = n
Perimeter 3660364314
Area 6.4462441732154E+17
Altitude 1056656161.01

Triangular Pyramid

Length = n
Surface area 6.4462441732154E+17
Volume 2.1406364960963E+26
Height 575170761.78725