1299990906 (number)

1299990906 is an even 10-digits composite number following 1299990905 and preceding 1299990907. In scientific notation, it is written as 1.299990906 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 410523336 positive integers (up to 1299990906) that are relatively prime to 1299990906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.299990906 × 10^9
Engineering notation 1.299990906 × 10^9

Prime Factorization of 1299990906

Prime Factorization 2 × 9 × 19 × 3801143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1299990906
Product of the distinct prime numbers

The prime factorization of 1299990906 is 2 × 9 × 19 × 3801143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 22, 27, 873, 311, 282, 7367, 76788, 10803, 510704, 456528, 2803987, 3310497, 80593752, 94394578, 890387848, 492148583, 6595613356, 7274538482

Basic calculations (n = 1299990906)

Multiplication

n×y
n×2 2599981812
n×3 3899972718
n×4 5199963624
n×5 6499954530

Division

n÷y
n÷2 649995453
n÷3 433330302
n÷3 324997726.5
n÷5 259998181.2

Exponentiation

ny
n2 1689976355682700836
n3 2.1969538937425E+27
n4 2.8560200827666E+36
n5 3.7128001349499E+45

Nth Root

y√n
2√n 36055.38664333
3√n 1091.3903381508
4√n 189.88256013476
5√n 66.494857989163

Divisors of 1299990906

1, 2, 9, 18, 19, 38, 171, 342, 3801143, 7602286, 34210287, 68420574, 72221717, 144443434, 649995453, 1299990906

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 -1299990905
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 1299990906 can be divided by 16 positive divisors. The sum of these divisors (counting 1299990906) is 1, the average is 0.0625.

Base conversion 1299990906

Base System Value
2 Binary 1001101011111000100100101111010
3 Ternary 10100121011101021100
4 Quaternary 1031133010211322
5 Quinary 10130244202111
6 Senary 332555152230
8 Octal 11537044572
10 Decimal 1299990906
12 Duodecimal 303445676
16 Hexadecimal 4d7c497a
20 Vigesimal 1064ih56
36 Base36 lhzbei

Cryptographic Hash Functions

md5 80583c520710487d9a0cc63f1a10b81f
sha1 fc841ca25266dd26e2d6b6ca03c23b1700e02481
sha256 02fea17ed92f2063cec7b1b3fe426b48664c7afba0ac67101e22906652b7fc7f
sha512 e6804d0924eeee5b6e7a598c3f708ba05071c199846665c5406d94390039b789585a92aed6e813267b5ef8f6706aba1c9f413f3a02141b50b96e67f6c61efdfb
ripemd-160 bcf1a98124a7c609ebe4968092c3123242eb4300

1299990906 as geometric shapes

Circle

Radius = n
Diameter 2599981812
Circumference 8168083760.0463
Area 5.3092173037532E+18

Sphere

Radius = n
Volume 9.202578950476E+27
Surface area 2.1236869215013E+19
Circumference 8168083760.0463

Square

Length = n
Perimeter 5199963624
Area 1689976355682700836
Diagonal 1838464770.2269

Cube

Length = n
Surface area 1.0139858134096E+19
Volume 2.1969538937425E+27
Space diagonal 2251650298.5695

Equilateral Triangle

Length = n
Perimeter 3899972718
Area 7.3178122790813E+17
Altitude 1125825149.2847

Triangular Pyramid

Length = n
Surface area 7.3178122790813E+17
Volume 2.5891349936992E+26
Height 612821590.07563