168408078 (number)

168408078 is an even 9-digits composite number following 168408077 and preceding 168408079. In scientific notation, it is written as 1.68408078 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 56004920 positive integers (up to 168408078) that are relatively prime to 168408078.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million four hundred eight thousand seventy-eight

Notation

Scientific notation 1.68408078 × 10^8
Engineering notation 1.68408078 × 10^6

Prime Factorization of 168408078

Prime Factorization 2 × 3 × 431 × 65123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168408078
Product of the distinct prime numbers

The prime factorization of 168408078 is 2 × 3 × 431 × 65123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168408078)

Multiplication

n×y
n×2 336816156
n×3 505224234
n×4 673632312
n×5 842040390

Division

n÷y
n÷2 84204039
n÷3 56136026
n÷3 42102019.5
n÷5 33681615.6

Exponentiation

ny
n2 28361280735654084
n3 4.7762687783099E+24
n4 8.0436224496658E+32
n5 1.3546109969059E+41

Nth Root

y√n
2√n 12977.21379958
3√n 552.23124238199
4√n 113.9175745861
5√n 44.184768496775

Divisors of 168408078

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 -168408077
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 168408078 can be divided by 16 positive divisors. The sum of these divisors (counting 168408078) is 1, the average is 0.0625.

Base conversion 168408078

Base System Value
2 Binary 1010000010011011010000001110
3 Ternary 102201220000110020
4 Quaternary 22002123100032
5 Quinary 321103024303
6 Senary 24413323010
8 Octal 1202332016
10 Decimal 168408078
12 Duodecimal 48496466
16 Hexadecimal a09b40e
20 Vigesimal 2ccb03i
36 Base36 2s9ki6

Cryptographic Hash Functions

md5 3b30403d4178a987eb1bc0ac9ef0c6c5
sha1 70b4c7a2412692a9d829f5f397c8d7a76d106985
sha256 008300161bdf1f65a322a110f91d3f40dadb0860ffc731b137c55f02e4c95097
sha512 0b39ed6e01dbaa1214835f651fa46f901c5e68d5965207e41ef8018dc941347b37510dc1e5a9c645cd2a55c1eb1adc5e617a207ecdfac19b3eb85406775df991
ripemd-160 61f19084b62a8964b35aaee35d7259fcfb0f976e

168408078 as geometric shapes

Circle

Radius = n
Diameter 336816156
Circumference 1058139161.3
Area 8.9099591205529E+16

Sphere

Radius = n
Volume 2.0006787874012E+25
Surface area 3.5639836482211E+17
Circumference 1058139161.3

Square

Length = n
Perimeter 673632312
Area 28361280735654084
Diagonal 238164987.92079

Cube

Length = n
Surface area 170167684413924504
Volume 4.7762687783099E+24
Space diagonal 291691347.50102

Equilateral Triangle

Length = n
Perimeter 505224234
Area 1.2280794800469E+16
Altitude 145845673.75051

Triangular Pyramid

Length = n
Surface area 1.2280794800469E+16
Volume 5.6288867365209E+23
Height 79388329.306929