1244431661 (number)

1244431661 is an odd 10-digits composite number following 1244431660 and preceding 1244431662. In scientific notation, it is written as 1.244431661 × 10^9. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 1131301500 positive integers (up to 1244431661) that are relatively prime to 1244431661.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-four million four hundred thirty-one thousand six hundred sixty-one

Notation

Scientific notation 1.244431661 × 10^9
Engineering notation 1.244431661 × 10^9

Prime Factorization of 1244431661

Prime Factorization 11 × 113130151

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1244431661
Product of the distinct prime numbers

The prime factorization of 1244431661 is 11 × 113130151. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 61, 70, 153, 167, 1145, 9467, 69357, 50484, 325134, 267305, 8462121, 536210, 68378038, 40822519, 460172013, 557987802, 95370991, 7903613803

Basic calculations (n = 1244431661)

Multiplication

n×y
n×2 2488863322
n×3 3733294983
n×4 4977726644
n×5 6222158305

Division

n÷y
n÷2 622215830.5
n÷3 414810553.66667
n÷3 311107915.25
n÷5 248886332.2

Exponentiation

ny
n2 1548610158899218921
n3 1.9271395122804E+27
n4 2.3981934242459E+36
n5 2.9843878263336E+45

Nth Root

y√n
2√n 35276.502958768
3√n 1075.61541427
4√n 187.82040080558
5√n 65.916510781179

Divisors of 1244431661

1, 11, 113130151, 1244431661

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 -1244431660
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 1244431661 can be divided by 4 positive divisors. The sum of these divisors (counting 1244431661) is 1, the average is 0.25.

Base conversion 1244431661

Base System Value
2 Binary 1001010001011001000010100101101
3 Ternary 10012201121200022112
4 Quaternary 1022023020110231
5 Quinary 10022033303121
6 Senary 323252253405
8 Octal 11213102455
10 Decimal 1244431661
12 Duodecimal 2a8911265
16 Hexadecimal 4a2c852d
20 Vigesimal j8hdj31
36 Base36 kkwhm5

Cryptographic Hash Functions

md5 1f55e1e564e97673367ceffd3dd4956d
sha1 edcbe8af40c72bdf760f9aa085abdad27bb54589
sha256 76c7d52a14c21db43ab2a4cd905e682d05ea7d8370584b072d0d53b51d945ba9
sha512 0429e0e36535041e602a994d19e250f4b578f661b8b3360f9b3cb58de0044d44c301ac4f402515d16060bbab84b8f806d24fdf97ef6d2c720a3c62e598652bc2
ripemd-160 ebb23afaf71dbfa5573522d4edb104286e190f5f

1244431661 as geometric shapes

Circle

Radius = n
Diameter 2488863322
Circumference 7818994728.1843
Area 4.8651022984723E+18

Sphere

Radius = n
Volume 8.0723831122971E+27
Surface area 1.9460409193889E+19
Circumference 7818994728.1843

Square

Length = n
Perimeter 4977726644
Area 1548610158899218921
Diagonal 1759892132.4327

Cube

Length = n
Surface area 9.2916609533953E+18
Volume 1.9271395122804E+27
Space diagonal 2155418863.3993

Equilateral Triangle

Length = n
Perimeter 3733294983
Area 6.7056786908269E+17
Altitude 1077709431.6997

Triangular Pyramid

Length = n
Surface area 6.7056786908269E+17
Volume 2.27115569571E+26
Height 586630710.81089