168991662 (number)

168991662 is an even 9-digits composite number following 168991661 and preceding 168991663. In scientific notation, it is written as 1.68991662 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 43047936 positive integers (up to 168991662) that are relatively prime to 168991662.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred ninety-one thousand six hundred sixty-two

Notation

Scientific notation 1.68991662 × 10^8
Engineering notation 1.68991662 × 10^6

Prime Factorization of 168991662

Prime Factorization 2 × 3 × 119 × 19 × 12457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 168991662
Product of the distinct prime numbers

The prime factorization of 168991662 is 2 × 3 × 119 × 19 × 12457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168991662)

Multiplication

n×y
n×2 337983324
n×3 506974986
n×4 675966648
n×5 844958310

Division

n÷y
n÷2 84495831
n÷3 56330554
n÷3 42247915.5
n÷5 33798332.4

Exponentiation

ny
n2 28558181825522244
n3 4.8260946103932E+24
n4 8.1556974917959E+32
n5 1.3782448739078E+41

Nth Root

y√n
2√n 12999.679303737
3√n 552.86838872833
4√n 114.01613615509
5√n 44.215348806911

Divisors of 168991662

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 -168991661
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 168991662 can be divided by 32 positive divisors. The sum of these divisors (counting 168991662) is 1, the average is 0.03125.

Base conversion 168991662

Base System Value
2 Binary 1010000100101001101110101110
3 Ternary 102202222122222110
4 Quaternary 22010221232232
5 Quinary 321230213122
6 Senary 24434024450
8 Octal 1204515656
10 Decimal 168991662
12 Duodecimal 48718126
16 Hexadecimal a129bae
20 Vigesimal 2cg3j32
36 Base36 2sm2su

Cryptographic Hash Functions

md5 6f760672e8d6d64b2b0e1b70c1e7d94d
sha1 38e92b9e5e9459496563ff303a3f7f554a7595e1
sha256 d20b26172f1957ea6072ebc3c23c0327d04c004bed80ba1827488f751555c559
sha512 b101e146da383942a3ef0ed2e394f52d8786b44b11497200200485ccf47ec8196a21b07a7ae4d624984b7f2bdf84432d94971e4eadd58e602ba71e53501fe040
ripemd-160 d5679c3cb312e44454fb17a78bba5d17099d6d59

168991662 as geometric shapes

Circle

Radius = n
Diameter 337983324
Circumference 1061805927.7143
Area 8.9718174222942E+16

Sphere

Radius = n
Volume 2.0215497831387E+25
Surface area 3.5887269689177E+17
Circumference 1061805927.7143

Square

Length = n
Perimeter 675966648
Area 28558181825522244
Diagonal 238990300.32837

Cube

Length = n
Surface area 171349090953133464
Volume 4.8260946103932E+24
Space diagonal 292702144.63951

Equilateral Triangle

Length = n
Perimeter 506974986
Area 1.2366055473399E+16
Altitude 146351072.31975

Triangular Pyramid

Length = n
Surface area 1.2366055473399E+16
Volume 5.6876070427615E+23
Height 79663433.44279