78897243 (number)

78897243 is an odd 8-digits composite number following 78897242 and preceding 78897244. In scientific notation, it is written as 7.8897243 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 51315200 positive integers (up to 78897243) that are relatively prime to 78897243.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand two hundred forty-three

Notation

Scientific notation 7.8897243 × 10^7
Engineering notation 7.8897243 × 10^6

Prime Factorization of 78897243

Prime Factorization 3 × 41 × 641441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78897243
Product of the distinct prime numbers

The prime factorization of 78897243 is 3 × 41 × 641441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78897243)

Multiplication

n×y
n×2 157794486
n×3 236691729
n×4 315588972
n×5 394486215

Division

n÷y
n÷2 39448621.5
n÷3 26299081
n÷3 19724310.75
n÷5 15779448.6

Exponentiation

ny
n2 6224774953001049
n3 4.9111758208724E+23
n4 3.8747823215509E+31
n5 3.0570964239551E+39

Nth Root

y√n
2√n 8882.4120035045
3√n 428.89792236644
4√n 94.24654902703
5√n 37.96753181016

Divisors of 78897243

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 -78897242
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 78897243 can be divided by 8 positive divisors. The sum of these divisors (counting 78897243) is 1, the average is 0.125.

Base conversion 78897243

Base System Value
2 Binary 100101100111110000001011011
3 Ternary 12111110101200010
4 Quaternary 10230332001123
5 Quinary 130144202433
6 Senary 11455013003
8 Octal 454760133
10 Decimal 78897243
12 Duodecimal 2250a163
16 Hexadecimal 4b3e05b
20 Vigesimal 14d2323
36 Base36 1az1i3

Cryptographic Hash Functions

md5 cdbae808d0f812db364931660e838c64
sha1 7cbeec70df3643a8fbfc6af32f4bb4feb42d7eeb
sha256 504e3bd58836d1c08fe6a24851789ea5e2cb463b00e72f6fe5cc6b5a1a6c693f
sha512 7d8279d24a09380dcc0584830d09e0a2b07269e7e4c6f9d50f02b706084ed234a3c94aed72646720abb046595826cd1a97129ff15af88606051c129669a1b61b
ripemd-160 ad7e20ec7dd52c2a169a2d9627a93d28fcb94099

78897243 as geometric shapes

Circle

Radius = n
Diameter 157794486
Circumference 495725997.99458
Area 1.9555707262598E+16

Sphere

Radius = n
Volume 2.0571885172454E+24
Surface area 7.8222829050391E+16
Circumference 495725997.99458

Square

Length = n
Perimeter 315588972
Area 6224774953001049
Diagonal 111577551.08445

Cube

Length = n
Surface area 37348649718006294
Volume 4.9111758208724E+23
Space diagonal 136654033.45311

Equilateral Triangle

Length = n
Perimeter 236691729
Area 2.69540662107E+15
Altitude 68327016.726554

Triangular Pyramid

Length = n
Surface area 2.69540662107E+15
Volume 5.7878762108971E+22
Height 37192517.028149