78889655 (number)

78889655 is an odd 8-digits composite number following 78889654 and preceding 78889656. In scientific notation, it is written as 7.8889655 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 55723008 positive integers (up to 78889655) that are relatively prime to 78889655.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand six hundred fifty-five

Notation

Scientific notation 7.8889655 × 10^7
Engineering notation 7.8889655 × 10^6

Prime Factorization of 78889655

Prime Factorization 115 × 13 × 52769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78889655
Product of the distinct prime numbers

The prime factorization of 78889655 is 115 × 13 × 52769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889655)

Multiplication

n×y
n×2 157779310
n×3 236668965
n×4 315558620
n×5 394448275

Division

n÷y
n÷2 39444827.5
n÷3 26296551.666667
n÷3 19722413.75
n÷5 15777931

Exponentiation

ny
n2 6223577666019025
n3 4.9097589493795E+23
n4 3.8732918964971E+31
n5 3.0556266142895E+39

Nth Root

y√n
2√n 8881.9848570013
3√n 428.88417206858
4√n 94.244282887618
5√n 37.966801471039

Divisors of 78889655

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 -78889654
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 78889655 can be divided by 8 positive divisors. The sum of these divisors (counting 78889655) is 1, the average is 0.125.

Base conversion 78889655

Base System Value
2 Binary 100101100111100001010110111
3 Ternary 12111110000021002
4 Quaternary 10230330022313
5 Quinary 130143432110
6 Senary 11454513515
8 Octal 454741267
10 Decimal 78889655
12 Duodecimal 2250589b
16 Hexadecimal 4b3c2b7
20 Vigesimal 14d142f
36 Base36 1ayvnb

Cryptographic Hash Functions

md5 551a0f58ea260a01aafc04d7e2097d79
sha1 5270ca5cdf2c2180ae64ca9e2062390bbec95d80
sha256 f5b3768de3169e83d1cb533b4fb8c17e555f947f7a55ac512ce5733be4d89087
sha512 64370b61609fbd19f9cc680cd2c48cbba0de17164a53b5392a015fa4796b192a4c985e6d4192c1de2db5d30979bdf6d15020aa42a2dc0ce5ee8db38521a77881
ripemd-160 985e55dcc2dce2bd796f84f8af91ea91d46291f8

78889655 as geometric shapes

Circle

Radius = n
Diameter 157779310
Circumference 495678321.18447
Area 1.9551945874611E+16

Sphere

Radius = n
Volume 2.0565950195023E+24
Surface area 7.8207783498444E+16
Circumference 495678321.18447

Square

Length = n
Perimeter 315558620
Area 6223577666019025
Diagonal 111566820.03193

Cube

Length = n
Surface area 37341465996114150
Volume 4.9097589493795E+23
Space diagonal 136640890.65158

Equilateral Triangle

Length = n
Perimeter 236668965
Area 2.694888180599E+15
Altitude 68320445.32579

Triangular Pyramid

Length = n
Surface area 2.694888180599E+15
Volume 5.7862064118293E+22
Height 37188940.010645