168993963 (number)

168993963 is an odd 9-digits composite number following 168993962 and preceding 168993964. In scientific notation, it is written as 1.68993963 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 112662636 positive integers (up to 168993963) that are relatively prime to 168993963.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68993963 × 10^8
Engineering notation 1.68993963 × 10^6

Prime Factorization of 168993963

Prime Factorization 9 × 18777107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168993963
Product of the distinct prime numbers

The prime factorization of 168993963 is 9 × 18777107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168993963)

Multiplication

n×y
n×2 337987926
n×3 506981889
n×4 675975852
n×5 844969815

Division

n÷y
n÷2 84496981.5
n÷3 56331321
n÷3 42248490.75
n÷5 33798792.6

Exponentiation

ny
n2 28558959530445369
n3 4.8262917502066E+24
n4 8.1561416946162E+32
n5 1.3783387077627E+41

Nth Root

y√n
2√n 12999.767805619
3√n 552.87089801266
4√n 114.01652426565
5√n 44.215469213991

Divisors of 168993963

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 -168993962
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 168993963 can be divided by 4 positive divisors. The sum of these divisors (counting 168993963) is 1, the average is 0.25.

Base conversion 168993963

Base System Value
2 Binary 1010000100101010010010101011
3 Ternary 102202222210010200
4 Quaternary 22010222102223
5 Quinary 321230301323
6 Senary 24434043243
8 Octal 1204522253
10 Decimal 168993963
12 Duodecimal 48719523
16 Hexadecimal a12a4ab
20 Vigesimal 2cg44i3
36 Base36 2sm4kr

Cryptographic Hash Functions

md5 fb59657119d647ac6ceffa1f4056c62a
sha1 bf550afd55a8f91ba7bf27adc960b6d3f9a78c07
sha256 34df8a71050f13de7b0513c34883405f5c63a6c6117196e8e6f510ba7bff6cf2
sha512 92d5355cb9871bf13fa1c3984e0c7ddc577078f6f584c1bb56a19e56c2d4651c079c245f23de9abd0fbc5b1d8d11d5e89ee8e09efce478821be9a8c62d190a7c
ripemd-160 47d8dd898ccf93c89df1ae2e6f7a59b787949997

168993963 as geometric shapes

Circle

Radius = n
Diameter 337987926
Circumference 1061820385.3237
Area 8.9720617455015E+16

Sphere

Radius = n
Volume 2.0216323608707E+25
Surface area 3.5888246982006E+17
Circumference 1061820385.3237

Square

Length = n
Perimeter 675975852
Area 28558959530445369
Diagonal 238993554.43378

Cube

Length = n
Surface area 171353757182672214
Volume 4.8262917502066E+24
Space diagonal 292706130.08841

Equilateral Triangle

Length = n
Perimeter 506981889
Area 1.2366392229509E+16
Altitude 146353065.04421

Triangular Pyramid

Length = n
Surface area 1.2366392229509E+16
Volume 5.6878393742596E+23
Height 79664518.144592