1278992042 (number)

1278992042 is an even 10-digits composite number following 1278992041 and preceding 1278992043. In scientific notation, it is written as 1.278992042 × 10^9. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 600837120 positive integers (up to 1278992042) that are relatively prime to 1278992042.

Interesting facts

Basic properties

Name

Name one billion two hundred seventy-eight million nine hundred ninety-two thousand forty-two

Notation

Scientific notation 1.278992042 × 10^9
Engineering notation 1.278992042 × 10^9

Prime Factorization of 1278992042

Prime Factorization 2 × 17 × 17 × 709 × 3121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 75234826
Product of the distinct prime numbers

The prime factorization of 1278992042 is 2 × 17 × 17 × 709 × 3121. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1278992042)

Multiplication

n×y
n×2 2557984084
n×3 3836976126
n×4 5115968168
n×5 6394960210

Division

n÷y
n÷2 639496021
n÷3 426330680.66667
n÷3 319748010.5
n÷5 255798408.4

Exponentiation

ny
n2 1635820643499329764
n3 2.092201585175E+27
n4 2.6759091776986E+36
n5 3.4224665433912E+45

Nth Root

y√n
2√n 35762.998224422
3√n 1085.4819698212
4√n 189.11107377523
5√n 66.27863696162

Divisors of 1278992042

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1278992041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1278992042 can be divided by 24 positive divisors. The sum of these divisors (counting 1278992042) is 1, the average is 0.041666666666667.

Base conversion 1278992042

Base System Value
2 Binary 1001100001110111101111010101010
3 Ternary 10022010122112020122
4 Quaternary 1030032331322222
5 Quinary 10104410221132
6 Senary 330525123242
8 Octal 11416757252
10 Decimal 1278992042
12 Duodecimal 2b83b9522
16 Hexadecimal 4c3bdeaa
20 Vigesimal jjde022
36 Base36 l5h8kq

Cryptographic Hash Functions

md5 be8baced2ef93595348b6b1d48dd2209
sha1 438f04db0ceb4fea4f12ffc9f268eee9dddde740
sha256 5ccf64d4c8ec7ebea07d16048701bc6d5a22557df9d05bb93997f78388934120
sha512 fca32124b5a200494060d40fd8bf95696d5de1effa094bada206cff073757be40361a9170e7d076ab404c8ae0bc0fb4dbb0a9ebc0bb8dae2a3ecf918c19f5457
ripemd-160 1ac91637cef900621585b01988318cb1b00e9222

1278992042 as geometric shapes

Circle

Radius = n
Diameter 2557984084
Circumference 8036144006.294
Area 5.139082116208E+18

Sphere

Radius = n
Volume 8.7637935064194E+27
Surface area 2.0556328464832E+19
Circumference 8036144006.294

Square

Length = n
Perimeter 5115968168
Area 1635820643499329764
Diagonal 1808767891.9637

Cube

Length = n
Surface area 9.814923860996E+18
Volume 2.092201585175E+27
Space diagonal 2215279199.2203

Equilateral Triangle

Length = n
Perimeter 3836976126
Area 7.0833111665271E+17
Altitude 1107639599.6101

Triangular Pyramid

Length = n
Surface area 7.0833111665271E+17
Volume 2.4656832141441E+26
Height 602922630.65455