168673986 (number)

168673986 is an even 9-digits composite number following 168673985 and preceding 168673987. In scientific notation, it is written as 1.68673986 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 51899616 positive integers (up to 168673986) that are relatively prime to 168673986.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million six hundred seventy-three thousand nine hundred eighty-six

Notation

Scientific notation 1.68673986 × 10^8
Engineering notation 1.68673986 × 10^6

Prime Factorization of 168673986

Prime Factorization 2 × 9 × 13 × 720829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168673986
Product of the distinct prime numbers

The prime factorization of 168673986 is 2 × 9 × 13 × 720829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168673986)

Multiplication

n×y
n×2 337347972
n×3 506021958
n×4 674695944
n×5 843369930

Division

n÷y
n÷2 84336993
n÷3 56224662
n÷3 42168496.5
n÷5 33734797.2

Exponentiation

ny
n2 28450913553128196
n3 4.7989289943476E+24
n4 8.0945448200757E+32
n5 1.3653391396578E+41

Nth Root

y√n
2√n 12987.454946986
3√n 552.52173812084
4√n 113.96251553465
5√n 44.198712804073

Divisors of 168673986

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 -168673985
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 168673986 can be divided by 16 positive divisors. The sum of these divisors (counting 168673986) is 1, the average is 0.0625.

Base conversion 168673986

Base System Value
2 Binary 1010000011011100001011000010
3 Ternary 102202101112012200
4 Quaternary 22003130023002
5 Quinary 321140031421
6 Senary 24423134030
8 Octal 1203341302
10 Decimal 168673986
12 Duodecimal 485a4316
16 Hexadecimal a0dc2c2
20 Vigesimal 2ce44j6
36 Base36 2sf9oi

Cryptographic Hash Functions

md5 ddda8138d8cb59e7a67040b22fa4b82a
sha1 ef75674fe7a4dc254968773615067c97b6480853
sha256 25396d566362c211a000272d274b9a7975341c7c13af5e7d4831f2bc3de86df4
sha512 53b721af4f55c09e2411d684562beedf31a02294f95f8147f6f3b7f8e8bb08ce992deb1157775adb22ccc92b5dc0ea8d28865197102ece56e630e610a9202447
ripemd-160 43cc12775906d3752b36ed73fb0f9d064bd6a017

168673986 as geometric shapes

Circle

Radius = n
Diameter 337347972
Circumference 1059809910.5386
Area 8.9381181006426E+16

Sphere

Radius = n
Volume 2.0101706764988E+25
Surface area 3.575247240257E+17
Circumference 1059809910.5386

Square

Length = n
Perimeter 674695944
Area 28450913553128196
Diagonal 238541038.62073

Cube

Length = n
Surface area 170705481318769176
Volume 4.7989289943476E+24
Space diagonal 292151913.66716

Equilateral Triangle

Length = n
Perimeter 506021958
Area 1.2319606948942E+16
Altitude 146075956.83358

Triangular Pyramid

Length = n
Surface area 1.2319606948942E+16
Volume 5.6555920572265E+23
Height 79513679.540243