1290147642 (number)

1290147642 is an even 10-digits composite number following 1290147641 and preceding 1290147643. In scientific notation, it is written as 1.290147642 × 10^9. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 367711920 positive integers (up to 1290147642) that are relatively prime to 1290147642.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety million one hundred forty-seven thousand six hundred forty-two

Notation

Scientific notation 1.290147642 × 10^9
Engineering notation 1.290147642 × 10^9

Prime Factorization of 1290147642

Prime Factorization 2 × 3 × 7 × 9 × 431 × 7919

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1290147642
Product of the distinct prime numbers

The prime factorization of 1290147642 is 2 × 3 × 7 × 9 × 431 × 7919. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290147642)

Multiplication

n×y
n×2 2580295284
n×3 3870442926
n×4 5160590568
n×5 6450738210

Division

n÷y
n÷2 645073821
n÷3 430049214
n÷3 322536910.5
n÷5 258029528.4

Exponentiation

ny
n2 1664480938158160164
n3 2.1474261575187E+27
n4 2.7704967934919E+36
n5 3.5743499052921E+45

Nth Root

y√n
2√n 35918.62527993
3√n 1088.6287618935
4√n 189.52209707559
5√n 66.393854533095

Divisors of 1290147642

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1290147641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1290147642 can be divided by 64 positive divisors. The sum of these divisors (counting 1290147642) is 1, the average is 0.015625.

Base conversion 1290147642

Base System Value
2 Binary 1001100111001100001011100111010
3 Ternary 10022220122021212000
4 Quaternary 1030321201130322
5 Quinary 10120234211032
6 Senary 332004201430
8 Octal 11471413472
10 Decimal 1290147642
12 Duodecimal 300099276
16 Hexadecimal 4ce6173a
20 Vigesimal 10338922
36 Base36 lc4cai

Cryptographic Hash Functions

md5 9990eecf42f21dfd001eea7769339eff
sha1 56eda00ac625bb670a04db75bb8257aa7ab54396
sha256 ecfa5faf0f411a8fa416fd361aab76891004872179efd1a49546370688d41adf
sha512 959838d9aa747d6ab521f42ea265bfdf5a7720999e38a8c937eba0e9b1eae0b4f5f22018678fd49848afb850fd303990932ed20bab747ba7778118dbd197e780
ripemd-160 341b116da931d1346b92ddae5d1869d3c69e1b6b

1290147642 as geometric shapes

Circle

Radius = n
Diameter 2580295284
Circumference 8106236708.3068
Area 5.2291210873579E+18

Sphere

Radius = n
Volume 8.9951176541164E+27
Surface area 2.0916484349432E+19
Circumference 8106236708.3068

Square

Length = n
Perimeter 5160590568
Area 1664480938158160164
Diagonal 1824544292.7801

Cube

Length = n
Surface area 9.986885628949E+18
Volume 2.1474261575187E+27
Space diagonal 2234601265.2092

Equilateral Triangle

Length = n
Perimeter 3870442926
Area 7.2074138827996E+17
Altitude 1117300632.6046

Triangular Pyramid

Length = n
Surface area 7.2074138827996E+17
Volume 2.5307659967981E+26
Height 608181430.92669