1290142690 (number)

1290142690 is an even 10-digits composite number following 1290142689 and preceding 1290142691. In scientific notation, it is written as 1.290142690 × 10^9. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 510947200 positive integers (up to 1290142690) that are relatively prime to 1290142690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.290142690 × 10^9
Engineering notation 1.290142690 × 10^9

Prime Factorization of 1290142690

Prime Factorization 2 × 5 × 101 × 1277369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1290142690
Product of the distinct prime numbers

The prime factorization of 1290142690 is 2 × 5 × 101 × 1277369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 42, 56, 291, 205, 7251, 8774, 29922, 53013, 161349, 588287, 3438030, 7332716, 64425195, 5084370, 963800719, 764052060, 7723861244, 7399181782

Basic calculations (n = 1290142690)

Multiplication

n×y
n×2 2580285380
n×3 3870428070
n×4 5160570760
n×5 6450713450

Division

n÷y
n÷2 645071345
n÷3 430047563.33333
n÷3 322535672.5
n÷5 258028538

Exponentiation

ny
n2 1664468160560436100
n3 2.1474014300848E+27
n4 2.7704542575194E+36
n5 3.5742813083181E+45

Nth Root

y√n
2√n 35918.556346268
3√n 1088.6273690564
4√n 189.5219152137
5√n 66.39380356484

Divisors of 1290142690

1, 2, 5, 10, 101, 202, 505, 1010, 1277369, 2554738, 6386845, 12773690, 129014269, 258028538, 645071345, 1290142690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1290142689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1290142690 can be divided by 16 positive divisors. The sum of these divisors (counting 1290142690) is 1, the average is 0.0625.

Base conversion 1290142690

Base System Value
2 Binary 1001100111001100000001111100010
3 Ternary 10022220122001001121
4 Quaternary 1030321200033202
5 Quinary 10120234031230
6 Senary 332004122454
8 Octal 11471401742
10 Decimal 1290142690
12 Duodecimal 30009642a
16 Hexadecimal 4ce603e2
20 Vigesimal 10337gea
36 Base36 lc48gy

Cryptographic Hash Functions

md5 f134570f1526f2140ff80c61973582d0
sha1 b8c0eff3a2c0ae178941cb8120febb2e62ba8865
sha256 60a9020a599ad14b1ba1357f5f9785c9c5857018459aef19d50293b8673e07de
sha512 92ed3a1d6d7cfdf2bdc47236bd3e3e831c03bfad6a7d3fb11b38e2a938efbacd0d35cf5ef3c4c0b6d653d5e0ff44f5e6f0b304ee5de6e332d72e2f4e8ba5850b
ripemd-160 819d769ed4f2ab2bb25e4646fd2b31c8b5c283ed

1290142690 as geometric shapes

Circle

Radius = n
Diameter 2580285380
Circumference 8106205593.9731
Area 5.2290809453508E+18

Sphere

Radius = n
Volume 8.9950140760835E+27
Surface area 2.0916323781403E+19
Circumference 8106205593.9731

Square

Length = n
Perimeter 5160570760
Area 1664468160560436100
Diagonal 1824537289.5945

Cube

Length = n
Surface area 9.9868089633626E+18
Volume 2.1474014300848E+27
Space diagonal 2234592688.0936

Equilateral Triangle

Length = n
Perimeter 3870428070
Area 7.2073585541785E+17
Altitude 1117296344.0468

Triangular Pyramid

Length = n
Surface area 7.2073585541785E+17
Volume 2.5307368552377E+26
Height 608179096.5315