9997187986 (number)

9997187986 is an even 10-digits composite number following 9997187985 and preceding 9997187987. In scientific notation, it is written as 9.997187986 × 10^9. The sum of its digits is 73. It has a total of 2 prime factors and 4 positive divisors. There are 4998593992 positive integers (up to 9997187986) that are relatively prime to 9997187986.

Interesting facts

Basic properties

Name

Name nine billion nine hundred ninety-seven million one hundred eighty-seven thousand nine hundred eighty-six

Notation

Scientific notation 9.997187986 × 10^9
Engineering notation 9.997187986 × 10^9

Prime Factorization of 9997187986

Prime Factorization 2 × 4998593993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 9997187986
Product of the distinct prime numbers

The prime factorization of 9997187986 is 2 × 4998593993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 97, 16, 226, 123, 8127, 8949, 58940, 26793, 708615, 577541, 458482, 8432210, 64990311, 86732056, 931099610, 900396798, 9557711580, 477164142

Basic calculations (n = 9997187986)

Multiplication

n×y
n×2 19994375972
n×3 29991563958
n×4 39988751944
n×5 49985939930

Division

n÷y
n÷2 4998593993
n÷3 3332395995.3333
n÷3 2499296996.5
n÷5 1999437597.2

Exponentiation

ny
n2 9.9943767627423E+19
n3 9.9915663300045E+29
n4 9.9887566875643E+39
n5 9.9859478351995E+49

Nth Root

y√n
2√n 99985.938941433
3√n 2154.2327277497
4√n 316.20553274956
5√n 99.994375339299

Divisors of 9997187986

1, 2, 4998593993, 9997187986

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 -9997187985
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 9997187986 can be divided by 4 positive divisors. The sum of these divisors (counting 9997187986) is 1, the average is 0.25.

Base conversion 9997187986

Base System Value
2 Binary 1001010011111000001111101110010010
3 Ternary 221210201110202202201
4 Quaternary 21103320033232102
5 Quinary 130433240003421
6 Senary 4332002233414
8 Octal 112370175622
10 Decimal 9997187986
12 Duodecimal 1b3005586a
16 Hexadecimal 253e0fb92
20 Vigesimal 7g4289j6
36 Base36 4lc2fma

Cryptographic Hash Functions

md5 d3f2eb5d1eb2bf81455617686737dd95
sha1 a98491c3bdbdd24a4f7ec7de37c839175a378f29
sha256 9fdce8939d2361be5cf05c91526dbd9d5d4927f411f3fc5ffbe2fe66c1d9f9c8
sha512 08ced697c9112fbbfd49234abeffc2554d9d333ffb86bc9d4a353c56c4b7aa0e7703e7713cbfbdc0a1c4c918da53cde552835b03f5b72d3220d70c2319b5f9e9
ripemd-160 3a0c1dc731fcfbd6ce46d589b8459ec63ec123a8

9997187986 as geometric shapes

Circle

Radius = n
Diameter 19994375972
Circumference 62814184666.747
Area 3.139826061504E+20

Sphere

Radius = n
Volume 4.1852575173596E+30
Surface area 1.2559304246016E+21
Circumference 62814184666.747

Square

Length = n
Perimeter 39988751944
Area 9.9943767627423E+19
Diagonal 14138158835.395

Cube

Length = n
Surface area 5.9966260576454E+20
Volume 9.9915663300045E+29
Space diagonal 17315637524.569

Equilateral Triangle

Length = n
Perimeter 29991563958
Area 4.3276920857638E+19
Altitude 8657818762.2846

Triangular Pyramid

Length = n
Surface area 4.3276920857638E+19
Volume 1.1775173844369E+29
Height 4712719611.7982