168993960 (number)

168993960 is an even 9-digits composite number following 168993959 and preceding 168993961. In scientific notation, it is written as 1.68993960 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 44975616 positive integers (up to 168993960) that are relatively prime to 168993960.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68993960 × 10^8
Engineering notation 1.68993960 × 10^6

Prime Factorization of 168993960

Prime Factorization 2 × 2 × 2 × 15 × 659 × 2137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42248490
Product of the distinct prime numbers

The prime factorization of 168993960 is 2 × 2 × 2 × 15 × 659 × 2137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168993960)

Multiplication

n×y
n×2 337987920
n×3 506981880
n×4 675975840
n×5 844969800

Division

n÷y
n÷2 84496980
n÷3 56331320
n÷3 42248490
n÷5 33798792

Exponentiation

ny
n2 28558958516481600
n3 4.826291493176E+24
n4 8.1561411154612E+32
n5 1.3783385854206E+41

Nth Root

y√n
2√n 12999.767690232
3√n 552.87089474112
4√n 114.01652375964
5√n 44.215469057008

Divisors of 168993960

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168993959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168993960 can be divided by 32 positive divisors. The sum of these divisors (counting 168993960) is 1, the average is 0.03125.

Base conversion 168993960

Base System Value
2 Binary 1010000100101010010010101000
3 Ternary 102202222210010120
4 Quaternary 22010222102220
5 Quinary 321230301320
6 Senary 24434043240
8 Octal 1204522250
10 Decimal 168993960
12 Duodecimal 48719520
16 Hexadecimal a12a4a8
20 Vigesimal 2cg44i0
36 Base36 2sm4ko

Cryptographic Hash Functions

md5 f04154c563eaae3f8ce917e999ff4936
sha1 5c861c4c3ae3ee210b8328aea0c35123d979ecdb
sha256 5ef364dfa9a5d09d8aecdec3c09cd20eef11895e675f6cada68a913289263d41
sha512 2d128da9fde348020b4230aa90e065f6ddac1978eace5f5b15510e736a60acb4d5822d5ad2955960bd7bc8e59f96b3268155a3750b52c1a9f67a84e1fde37b77
ripemd-160 0a57280782064281397b4c003fb97078c5ca8432

168993960 as geometric shapes

Circle

Radius = n
Diameter 337987920
Circumference 1061820366.4741
Area 8.9720614269554E+16

Sphere

Radius = n
Volume 2.0216322532059E+25
Surface area 3.5888245707822E+17
Circumference 1061820366.4741

Square

Length = n
Perimeter 675975840
Area 28558958516481600
Diagonal 238993550.19114

Cube

Length = n
Surface area 171353751098889600
Volume 4.826291493176E+24
Space diagonal 292706124.89226

Equilateral Triangle

Length = n
Perimeter 506981880
Area 1.236639179045E+16
Altitude 146353062.44613

Triangular Pyramid

Length = n
Surface area 1.236639179045E+16
Volume 5.6878390713461E+23
Height 79664516.730379