78897168 (number)

78897168 is an even 8-digits composite number following 78897167 and preceding 78897169. In scientific notation, it is written as 7.8897168 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 60 positive divisors. There are 21756672 positive integers (up to 78897168) that are relatively prime to 78897168.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand one hundred sixty-eight

Notation

Scientific notation 7.8897168 × 10^7
Engineering notation 7.8897168 × 10^6

Prime Factorization of 78897168

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 203 × 2699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3287382
Product of the distinct prime numbers

The prime factorization of 78897168 is 2 × 2 × 2 × 2 × 3 × 3 × 203 × 2699. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78897168)

Multiplication

n×y
n×2 157794336
n×3 236691504
n×4 315588672
n×5 394485840

Division

n÷y
n÷2 39448584
n÷3 26299056
n÷3 19724292
n÷5 15779433.6

Exponentiation

ny
n2 6224763118420224
n3 4.911161815142E+23
n4 3.8747675880445E+31
n5 3.057081893549E+39

Nth Root

y√n
2√n 8882.4077816772
3√n 428.89778646243
4√n 94.246526629246
5√n 37.967524591743

Divisors of 78897168

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78897167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78897168 can be divided by 60 positive divisors. The sum of these divisors (counting 78897168) is 1, the average is 0.016666666666667.

Base conversion 78897168

Base System Value
2 Binary 100101100111110000000010000
3 Ternary 12111110101120100
4 Quaternary 10230332000100
5 Quinary 130144202133
6 Senary 11455012400
8 Octal 454760020
10 Decimal 78897168
12 Duodecimal 2250a100
16 Hexadecimal 4b3e010
20 Vigesimal 14d22i8
36 Base36 1az1g0

Cryptographic Hash Functions

md5 873eee1fa8a12f915d3be65b06100c3d
sha1 b1e460642a407cf0bf5b456bb84f5469884a65a2
sha256 c0e3204265629bc844a11a23fa78c3c463e5609e56819f39669d10cee83ea083
sha512 550f6f171cba655aca50553b2df0cce3a8334f6eda77348d80b979778494e04acf814b67aabb7dc2cd38d9c8bf33f7d5f24e050dfd5cb7c91deb6371532045de
ripemd-160 3a3747b5b7636788f185256c035fbcf734d4c8f1

78897168 as geometric shapes

Circle

Radius = n
Diameter 157794336
Circumference 495725526.75568
Area 1.9555670083166E+16

Sphere

Radius = n
Volume 2.0571826505388E+24
Surface area 7.8222680332663E+16
Circumference 495725526.75568

Square

Length = n
Perimeter 315588672
Area 6224763118420224
Diagonal 111577445.01843

Cube

Length = n
Surface area 37348578710521344
Volume 4.911161815142E+23
Space diagonal 136653903.5493

Equilateral Triangle

Length = n
Perimeter 236691504
Area 2.6954014965462E+15
Altitude 68326951.774649

Triangular Pyramid

Length = n
Surface area 2.6954014965462E+15
Volume 5.7878597049856E+22
Height 37192481.67281