168993816 (number)

168993816 is an even 9-digits composite number following 168993815 and preceding 168993817. In scientific notation, it is written as 1.68993816 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 56331264 positive integers (up to 168993816) that are relatively prime to 168993816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68993816 × 10^8
Engineering notation 1.68993816 × 10^6

Prime Factorization of 168993816

Prime Factorization 2 × 2 × 2 × 3 × 7041409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42248454
Product of the distinct prime numbers

The prime factorization of 168993816 is 2 × 2 × 2 × 3 × 7041409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168993816)

Multiplication

n×y
n×2 337987632
n×3 506981448
n×4 675975264
n×5 844969080

Division

n÷y
n÷2 84496908
n÷3 56331272
n÷3 42248454
n÷5 33798763.2

Exponentiation

ny
n2 28558909846241856
n3 4.8262791557164E+24
n4 8.1561133160577E+32
n5 1.378332713009E+41

Nth Root

y√n
2√n 12999.76215167
3√n 552.87073770704
4√n 114.01649947122
5√n 44.215461521792

Divisors of 168993816

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 -168993815
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 168993816 can be divided by 16 positive divisors. The sum of these divisors (counting 168993816) is 1, the average is 0.0625.

Base conversion 168993816

Base System Value
2 Binary 1010000100101010010000011000
3 Ternary 102202222202221020
4 Quaternary 22010222100120
5 Quinary 321230300231
6 Senary 24434042440
8 Octal 1204522030
10 Decimal 168993816
12 Duodecimal 48719420
16 Hexadecimal a12a418
20 Vigesimal 2cg44ag
36 Base36 2sm4go

Cryptographic Hash Functions

md5 e8f2664c31a1eff962841423b099fa1a
sha1 cde194584d290f34301a2ae0cb877f3fc96ba0ba
sha256 ec2325bf8a60d98f0d095282068c25e0271ef5202f03dc0c17caabf3ecbfc09d
sha512 7b894f5d93df19def640fc166c4d445735f9c0825f9911a95cc3f086afbe358def1488897f0a2dcf0df063ad8bf349ec3076647817a2ca243dc2b81d63b20fca
ripemd-160 851a416375e44cc0388547893ac1be8427fd7480

168993816 as geometric shapes

Circle

Radius = n
Diameter 337987632
Circumference 1061819461.6954
Area 8.9720461367487E+16

Sphere

Radius = n
Volume 2.021627085303E+25
Surface area 3.5888184546995E+17
Circumference 1061819461.6954

Square

Length = n
Perimeter 675975264
Area 28558909846241856
Diagonal 238993346.54438

Cube

Length = n
Surface area 171353459077451136
Volume 4.8262791557164E+24
Space diagonal 292705875.47695

Equilateral Triangle

Length = n
Perimeter 506981448
Area 1.2366370715617E+16
Altitude 146352937.73847

Triangular Pyramid

Length = n
Surface area 1.2366370715617E+16
Volume 5.6878245315106E+23
Height 79664448.848128