1279661442 (number)

1279661442 is an even 10-digits composite number following 1279661441 and preceding 1279661443. In scientific notation, it is written as 1.279661442 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 403797504 positive integers (up to 1279661442) that are relatively prime to 1279661442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.279661442 × 10^9
Engineering notation 1.279661442 × 10^9

Prime Factorization of 1279661442

Prime Factorization 2 × 23 × 3 × 97 × 95597

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1279661442
Product of the distinct prime numbers

The prime factorization of 1279661442 is 2 × 23 × 3 × 97 × 95597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1279661442)

Multiplication

n×y
n×2 2559322884
n×3 3838984326
n×4 5118645768
n×5 6398307210

Division

n÷y
n÷2 639830721
n÷3 426553814
n÷3 319915360.5
n÷5 255932288.4

Exponentiation

ny
n2 1637533406141519364
n3 2.0954883598262E+27
n4 2.6815156562294E+36
n5 3.4314321913961E+45

Nth Root

y√n
2√n 35772.355835198
3√n 1085.671310301
4√n 189.13581320098
5√n 66.285573304102

Divisors of 1279661442

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1279661441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1279661442 can be divided by 32 positive divisors. The sum of these divisors (counting 1279661442) is 1, the average is 0.03125.

Base conversion 1279661442

Base System Value
2 Binary 1001100010001100001010110000010
3 Ternary 10022011220112111020
4 Quaternary 1030101201112002
5 Quinary 10110043131232
6 Senary 330551330310
8 Octal 11421412602
10 Decimal 1279661442
12 Duodecimal 2b8680996
16 Hexadecimal 4c461582
20 Vigesimal jjhhdc2
36 Base36 l5vl36

Cryptographic Hash Functions

md5 2f7d74b1944f32729f2ce73218f2f8e3
sha1 3b2b17a5284d43a73996513616d488d6f629d082
sha256 02417ecd38e107d299697dd65672505b7023a945912a8d8900513f4617fefa21
sha512 32104b6dea58ffe11c278ea3c8a0924ba6f8b9043c99d86a9219670cc867c7b0fc46ddf81e489521b76fe02e278a202fa8f2d46dc6c10bce2f35b962e44a4212
ripemd-160 4a4d2833b5d92ae62c4ab306498a068315711ce1

1279661442 as geometric shapes

Circle

Radius = n
Diameter 2559322884
Circumference 8040349970.5386
Area 5.1444629187421E+18

Sphere

Radius = n
Volume 8.777561115884E+27
Surface area 2.0577851674968E+19
Circumference 8040349970.5386

Square

Length = n
Perimeter 5118645768
Area 1637533406141519364
Diagonal 1809714566.5223

Cube

Length = n
Surface area 9.8252004368491E+18
Volume 2.0954883598262E+27
Space diagonal 2216438634.0309

Equilateral Triangle

Length = n
Perimeter 3838984326
Area 7.0907276463211E+17
Altitude 1108219317.0154

Triangular Pyramid

Length = n
Surface area 7.0907276463211E+17
Volume 2.4695567152177E+26
Height 603238188.84077