168993858 (number)

168993858 is an even 9-digits composite number following 168993857 and preceding 168993859. In scientific notation, it is written as 1.68993858 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 64 positive divisors. There are 49657920 positive integers (up to 168993858) that are relatively prime to 168993858.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-three thousand eight hundred fifty-eight

Notation

Scientific notation 1.68993858 × 10^8
Engineering notation 1.68993858 × 10^6

Prime Factorization of 168993858

Prime Factorization 2 × 3 × 11 × 47 × 157 × 347

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 168993858
Product of the distinct prime numbers

The prime factorization of 168993858 is 2 × 3 × 11 × 47 × 157 × 347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168993858)

Multiplication

n×y
n×2 337987716
n×3 506981574
n×4 675975432
n×5 844969290

Division

n÷y
n÷2 84496929
n÷3 56331286
n÷3 42248464.5
n÷5 33798771.6

Exponentiation

ny
n2 28558924041724164
n3 4.8262827541399E+24
n4 8.1561214242097E+32
n5 1.3783344257937E+41

Nth Root

y√n
2√n 12999.763767084
3√n 552.87078350866
4√n 114.01650655534
5√n 44.215463719564

Divisors of 168993858

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168993857
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168993858 can be divided by 64 positive divisors. The sum of these divisors (counting 168993858) is 1, the average is 0.015625.

Base conversion 168993858

Base System Value
2 Binary 1010000100101010010001000010
3 Ternary 102202222202222210
4 Quaternary 22010222101002
5 Quinary 321230300413
6 Senary 24434042550
8 Octal 1204522102
10 Decimal 168993858
12 Duodecimal 48719456
16 Hexadecimal a12a442
20 Vigesimal 2cg44ci
36 Base36 2sm4hu

Cryptographic Hash Functions

md5 498354708ee4c6720df18114b8c044e0
sha1 172a8572530792c3162ba0cd57f7101dee654e34
sha256 0cfca944a5dbbc48d6dd229c5140a3f801e6e04f126e9cb1333de6aa68d99c9f
sha512 656108c958113cb383aa93d7b8e891900c120b5f4c644816790ea5b0394c6cfdc5df1591ecb9b1822d0c24dc372d8d7691a91bfdc7631f42815c6efc95dd3e81
ripemd-160 cae316baf332734e624903c7e98a40721f464c7c

168993858 as geometric shapes

Circle

Radius = n
Diameter 337987716
Circumference 1061819725.5892
Area 8.972050596391E+16

Sphere

Radius = n
Volume 2.0216285926071E+25
Surface area 3.5888202385564E+17
Circumference 1061819725.5892

Square

Length = n
Perimeter 675975432
Area 28558924041724164
Diagonal 238993405.94135

Cube

Length = n
Surface area 171353544250344984
Volume 4.8262827541399E+24
Space diagonal 292705948.22308

Equilateral Triangle

Length = n
Perimeter 506981574
Area 1.2366376862442E+16
Altitude 146352974.11154

Triangular Pyramid

Length = n
Surface area 1.2366376862442E+16
Volume 5.6878287722934E+23
Height 79664468.647118