12987098 (number)

12987098 is an even 8-digits composite number following 12987097 and preceding 12987099. In scientific notation, it is written as 1.2987098 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 6493548 positive integers (up to 12987098) that are relatively prime to 12987098.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand ninety-eight

Notation

Scientific notation 1.2987098 × 10^7
Engineering notation 1.2987098 × 10^6

Prime Factorization of 12987098

Prime Factorization 2 × 6493549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12987098
Product of the distinct prime numbers

The prime factorization of 12987098 is 2 × 6493549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987098)

Multiplication

n×y
n×2 25974196
n×3 38961294
n×4 51948392
n×5 64935490

Division

n÷y
n÷2 6493549
n÷3 4329032.6666667
n÷3 3246774.5
n÷5 2597419.6

Exponentiation

ny
n2 168664714461604
n3 2.1904651758549E+21
n4 2.8447785904414E+28
n5 3.6945418342365E+35

Nth Root

y√n
2√n 3603.7616458362
3√n 235.05565604963
4√n 60.031338864265
5√n 26.466860208296

Divisors of 12987098

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987097
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987098 can be divided by 4 positive divisors. The sum of these divisors (counting 12987098) is 1, the average is 0.25.

Base conversion 12987098

Base System Value
2 Binary 110001100010101011011010
3 Ternary 220102210221122
4 Quaternary 301202223122
5 Quinary 11311041343
6 Senary 1142205242
8 Octal 61425332
10 Decimal 12987098
12 Duodecimal 4423822
16 Hexadecimal c62ada
20 Vigesimal 4137ei
36 Base36 7qcwq

Cryptographic Hash Functions

md5 57ce568d0411b50b38176505c93e0b07
sha1 5e974f84a354d79c5617e2eb60e5127053e91c4d
sha256 d5f1515230f55bb8b738c6716352bc1433ee7d0040cb2bdacc2527a1bca00f71
sha512 25bbffe53ae9f434849f3e7a6c04fdbdd4404bdfe2c1254a8e77333d62853344da8963432aeb3cca88758229327142ff472b94f875bcea8e36167d559316918e
ripemd-160 fb90500afb9b01371400dc03ddc0a714278ce084

12987098 as geometric shapes

Circle

Radius = n
Diameter 25974196
Circumference 81600343.336501
Area 5.298758278724E+14

Sphere

Radius = n
Volume 9.1753990725466E+21
Surface area 2.1195033114896E+15
Circumference 81600343.336501

Square

Length = n
Perimeter 51948392
Area 168664714461604
Diagonal 18366530.127469

Cube

Length = n
Surface area 1011988286769624
Volume 2.1904651758549E+21
Space diagonal 22494313.578876

Equilateral Triangle

Length = n
Perimeter 38961294
Area 73033963722899
Altitude 11247156.789438

Triangular Pyramid

Length = n
Surface area 73033963722899
Volume 2.5814879663333E+20
Height 6122176.7091562