168438082 (number)

168438082 is an even 9-digits composite number following 168438081 and preceding 168438083. In scientific notation, it is written as 1.68438082 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 83931312 positive integers (up to 168438082) that are relatively prime to 168438082.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred thirty-eight thousand eighty-two

Notation

Scientific notation 1.68438082 × 10^8
Engineering notation 1.68438082 × 10^6

Prime Factorization of 168438082

Prime Factorization 2 × 293 × 287437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168438082
Product of the distinct prime numbers

The prime factorization of 168438082 is 2 × 293 × 287437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 46, 42, 225, 613, 7066, 1142, 8560, 53572, 24071, 891835, 6719352, 3765478, 81678232, 28883560, 432789476, 649196216, 6898468224, 8959959783

Basic calculations (n = 168438082)

Multiplication

n×y
n×2 336876164
n×3 505314246
n×4 673752328
n×5 842190410

Division

n÷y
n÷2 84219041
n÷3 56146027.333333
n÷3 42109520.5
n÷5 33687616.4

Exponentiation

ny
n2 28371387467838724
n3 4.7788220887616E+24
n4 8.0493562685024E+32
n5 1.3558181312012E+41

Nth Root

y√n
2√n 12978.369774359
3√n 552.26403606285
4√n 113.9226482064
5√n 44.186342798129

Divisors of 168438082

1, 2, 293, 586, 287437, 574874, 84219041, 168438082

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168438081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168438082 can be divided by 8 positive divisors. The sum of these divisors (counting 168438082) is 1, the average is 0.125.

Base conversion 168438082

Base System Value
2 Binary 1010000010100010100101000010
3 Ternary 102201221112121111
4 Quaternary 22002202211002
5 Quinary 321110004312
6 Senary 24414113534
8 Octal 1202424502
10 Decimal 168438082
12 Duodecimal 484ab8aa
16 Hexadecimal a0a2942
20 Vigesimal 2ccef42
36 Base36 2sa7nm

Cryptographic Hash Functions

md5 0a0373ce918542f7ba69dbbae2f31fb3
sha1 5369c6c625bad801c9198ce64a79b23d0571327d
sha256 9966b9ad07f87bd7b15f6b584046446974ffa490b524430b6e8f01632fc5f211
sha512 0560ed47b59d1a6c39a34c016c9877b6307c0c017a1b237947a58e33e124f7306806443644bb640501c07c5951f4e126e01de1f8eb6c8e83740a525a5da8991f
ripemd-160 a431fb86c307a8e581a31da541119e0c8e485463

168438082 as geometric shapes

Circle

Radius = n
Diameter 336876164
Circumference 1058327681.9919
Area 8.9131342441112E+16

Sphere

Radius = n
Volume 2.0017483155821E+25
Surface area 3.5652536976445E+17
Circumference 1058327681.9919

Square

Length = n
Perimeter 673752328
Area 28371387467838724
Diagonal 238207419.98451

Cube

Length = n
Surface area 170228324807032344
Volume 4.7788220887616E+24
Space diagonal 291743315.95345

Equilateral Triangle

Length = n
Perimeter 505314246
Area 1.228517114388E+16
Altitude 145871657.97673

Triangular Pyramid

Length = n
Surface area 1.228517114388E+16
Volume 5.6318958417456E+23
Height 79402473.328171