1220121439 (number)

1220121439 is an odd 10-digits composite number following 1220121438 and preceding 1220121440. In scientific notation, it is written as 1.220121439 × 10^9. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 1202936560 positive integers (up to 1220121439) that are relatively prime to 1220121439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.220121439 × 10^9
Engineering notation 1.220121439 × 10^9

Prime Factorization of 1220121439

Prime Factorization 71 × 17184809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1220121439
Product of the distinct prime numbers

The prime factorization of 1220121439 is 71 × 17184809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 30, 60, 406, 975, 8571, 9690, 29245, 99100, 360988, 909227, 3364260, 1462447, 4787561, 58219673, 901284047, 351505346, 3800302998, 1924312571

Basic calculations (n = 1220121439)

Multiplication

n×y
n×2 2440242878
n×3 3660364317
n×4 4880485756
n×5 6100607195

Division

n÷y
n÷2 610060719.5
n÷3 406707146.33333
n÷3 305030359.75
n÷5 244024287.8

Exponentiation

ny
n2 1488696325907430721
n3 1.8163903034002E+27
n4 2.2162167507703E+36
n5 2.7040535710857E+45

Nth Root

y√n
2√n 34930.236744116
3√n 1068.5651828474
4√n 186.89632619213
5√n 65.656935988952

Divisors of 1220121439

1, 71, 17184809, 1220121439

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1220121438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1220121439 can be divided by 4 positive divisors. The sum of these divisors (counting 1220121439) is 1, the average is 0.25.

Base conversion 1220121439

Base System Value
2 Binary 1001000101110011001001101011111
3 Ternary 10011000212120221221
4 Quaternary 1020232121031133
5 Quinary 4444322341224
6 Senary 321023234211
8 Octal 11056311537
10 Decimal 1220121439
12 Duodecimal 2a0748967
16 Hexadecimal 48b9935f
20 Vigesimal j15f3bj
36 Base36 k6ffq7

Cryptographic Hash Functions

md5 9602250864135cd717ef73a58d71022f
sha1 3b54d808f896bf3485a810aa5ec25b2eec0264f7
sha256 365755fcb88d58490f33199d90b985b43d5455ba40a5accf05910fdae7182ba1
sha512 869fa02ee9fe2f462a5d145d732f32ef81e3415ee8208759f527c5951a4b5f6478618cb19cfe430671a92e63ecce98bbcd80f504477a99595b8e6b62edb6c770
ripemd-160 daea893bcc79dfcb61cf086656e7887b2745e233

1220121439 as geometric shapes

Circle

Radius = n
Diameter 2440242878
Circumference 7666249098.4996
Area 4.6768774408969E+18

Sphere

Radius = n
Volume 7.6084779109517E+27
Surface area 1.8707509763588E+19
Circumference 7666249098.4996

Square

Length = n
Perimeter 4880485756
Area 1488696325907430721
Diagonal 1725512286.776

Cube

Length = n
Surface area 8932177955444584326
Volume 1.8163903034002E+27
Space diagonal 2113312323.7521

Equilateral Triangle

Length = n
Perimeter 3660364317
Area 6.446244183782E+17
Altitude 1056656161.876

Triangular Pyramid

Length = n
Surface area 6.446244183782E+17
Volume 2.1406365013596E+26
Height 575170762.25866