78240168 (number)

78240168 is an even 8-digits composite number following 78240167 and preceding 78240169. In scientific notation, it is written as 7.8240168 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 96 positive divisors. There are 25816320 positive integers (up to 78240168) that are relatively prime to 78240168.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred forty thousand one hundred sixty-eight

Notation

Scientific notation 7.8240168 × 10^7
Engineering notation 7.8240168 × 10^6

Prime Factorization of 78240168

Prime Factorization 2 × 2 × 2 × 9 × 3 × 9 × 241 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2173338
Product of the distinct prime numbers

The prime factorization of 78240168 is 2 × 2 × 2 × 9 × 3 × 9 × 241 × 167. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78240168)

Multiplication

n×y
n×2 156480336
n×3 234720504
n×4 312960672
n×5 391200840

Division

n÷y
n÷2 39120084
n÷3 26080056
n÷3 19560042
n÷5 15648033.6

Exponentiation

ny
n2 6121523888668224
n3 4.7894905746542E+23
n4 3.7473054719536E+31
n5 2.9318980967297E+39

Nth Root

y√n
2√n 8845.3472515216
3√n 427.70394700906
4√n 94.049706280889
5√n 37.904079551829

Divisors of 78240168

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78240167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78240168 can be divided by 96 positive divisors. The sum of these divisors (counting 78240168) is 1, the average is 0.010416666666667.

Base conversion 78240168

Base System Value
2 Binary 100101010011101100110101000
3 Ternary 12110020000100000
4 Quaternary 10222131212220
5 Quinary 130012141133
6 Senary 11432543000
8 Octal 452354650
10 Decimal 78240168
12 Duodecimal 22251a60
16 Hexadecimal 4a9d9a8
20 Vigesimal 1490088
36 Base36 1akyi0

Cryptographic Hash Functions

md5 0211a4b040de7748dfe2afb456e879b5
sha1 95ea8607e829d2baa6ae13c10def94db266b6bd2
sha256 18b685274665dec7803e1a1024a96b2550f5eac15c96118b2b41c120719c8b3c
sha512 38ff56a16055b0a6f0614b679b0b5ea9688f6e6c6c564689ded8b494f807f3fce5a4baa184f2c0b96aa70378637632210962f621a0b5ffa938b3cbd9a038d13a
ripemd-160 7068515aa478b11547a2a7fb091449bdbbf913dc

78240168 as geometric shapes

Circle

Radius = n
Diameter 156480336
Circumference 491597474.00886
Area 1.9231334477415E+16

Sphere

Radius = n
Volume 2.0062171205028E+24
Surface area 7.6925337909658E+16
Circumference 491597474.00886

Square

Length = n
Perimeter 312960672
Area 6121523888668224
Diagonal 110648306.70795

Cube

Length = n
Surface area 36729143332009344
Volume 4.7894905746542E+23
Space diagonal 135515946.16872

Equilateral Triangle

Length = n
Perimeter 234720504
Area 2.65069759873E+15
Altitude 67757973.084362

Triangular Pyramid

Length = n
Surface area 2.65069759873E+15
Volume 5.644468772945E+22
Height 36882768.90265