168996986 (number)

168996986 is an even 9-digits composite number following 168996985 and preceding 168996987. In scientific notation, it is written as 1.68996986 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 83992348 positive integers (up to 168996986) that are relatively prime to 168996986.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 1.68996986 × 10^8
Engineering notation 1.68996986 × 10^6

Prime Factorization of 168996986

Prime Factorization 2 × 167 × 505979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168996986
Product of the distinct prime numbers

The prime factorization of 168996986 is 2 × 167 × 505979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168996986)

Multiplication

n×y
n×2 337993972
n×3 506990958
n×4 675987944
n×5 844984930

Division

n÷y
n÷2 84498493
n÷3 56332328.666667
n÷3 42249246.5
n÷5 33799397.2

Exponentiation

ny
n2 28559981277084196
n3 4.8265507560437E+24
n4 8.156725305474E+32
n5 1.378461992255E+41

Nth Root

y√n
2√n 12999.884076406
3√n 552.87419461713
4√n 114.01703415019
5√n 44.215627400006

Divisors of 168996986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168996985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168996986 can be divided by 8 positive divisors. The sum of these divisors (counting 168996986) is 1, the average is 0.125.

Base conversion 168996986

Base System Value
2 Binary 1010000100101011000001111010
3 Ternary 102202222221021122
4 Quaternary 22010223001322
5 Quinary 321230400421
6 Senary 24434105242
8 Octal 1204530172
10 Decimal 168996986
12 Duodecimal 4871b222
16 Hexadecimal a12b07a
20 Vigesimal 2cg4c96
36 Base36 2sm6wq

Cryptographic Hash Functions

md5 0f547b10ab4d7063997c4cb564a26972
sha1 0c4c65da6010cb790f03ebae030590d8e7ab4fef
sha256 e4cd8a85cd0a03d82df48394ccb79c9a9584cec129cf8c7cc95b0196a61d3e9e
sha512 f47e88195ff2c3a96936bf3f2e3ba30a213f8e71eacc883bf32c9f375b5d233e6ffa942fa3474eee4523c0ae8b27e6f8b272c6f5d75232a83e98b67edcce58b6
ripemd-160 5126ac6764641e180da43b203d0e66742dfe033a

168996986 as geometric shapes

Circle

Radius = n
Diameter 337993972
Circumference 1061839379.3928
Area 8.972382736675E+16

Sphere

Radius = n
Volume 2.021740852982E+25
Surface area 3.58895309467E+17
Circumference 1061839379.3928

Square

Length = n
Perimeter 675987944
Area 28559981277084196
Diagonal 238997829.60138

Cube

Length = n
Surface area 171359887662505176
Volume 4.8265507560437E+24
Space diagonal 292711366.07801

Equilateral Triangle

Length = n
Perimeter 506990958
Area 1.2366834658781E+16
Altitude 146355683.039

Triangular Pyramid

Length = n
Surface area 1.2366834658781E+16
Volume 5.6881446155659E+23
Height 79665943.200459