78880655 (number)

78880655 is an odd 8-digits composite number following 78880654 and preceding 78880656. In scientific notation, it is written as 7.8880655 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 53993472 positive integers (up to 78880655) that are relatively prime to 78880655.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8880655 × 10^7
Engineering notation 7.8880655 × 10^6

Prime Factorization of 78880655

Prime Factorization 5 × 7 × 3329 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78880655
Product of the distinct prime numbers

The prime factorization of 78880655 is 5 × 7 × 3329 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78880655)

Multiplication

n×y
n×2 157761310
n×3 236641965
n×4 315522620
n×5 394403275

Division

n÷y
n÷2 39440327.5
n÷3 26293551.666667
n÷3 19720163.75
n÷5 15776131

Exponentiation

ny
n2 6222157733229025
n3 4.9080787751042E+23
n4 3.8715246857182E+31
n5 3.0538840305812E+39

Nth Root

y√n
2√n 8881.4781990387
3√n 428.86786192693
4√n 94.241594845581
5√n 37.965935155152

Divisors of 78880655

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 -78880654
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 78880655 can be divided by 16 positive divisors. The sum of these divisors (counting 78880655) is 1, the average is 0.0625.

Base conversion 78880655

Base System Value
2 Binary 100101100111001111110001111
3 Ternary 12111102112220202
4 Quaternary 10230321332033
5 Quinary 130143140110
6 Senary 11454404115
8 Octal 454717617
10 Decimal 78880655
12 Duodecimal 2250063b
16 Hexadecimal 4b39f8f
20 Vigesimal 14d01cf
36 Base36 1ayopb

Cryptographic Hash Functions

md5 2fd9ab8f5340112c144b7e3b8e4cd18b
sha1 08efaf20c563b5e415f2c720ff55d7896a40351a
sha256 81eb891a3b0823ebd65ac2b63a6bbd5b7368e9ec80fab7515a89185e6c663daf
sha512 62c3df31ba76d22c517b5c09466d16a3c7ef72e1be0e53fcd2f379353b44354bbe6895b38c4ef4ba2ea9afe3a0fb62016902985d4c4834530a7eb9e9636044a6
ripemd-160 1d7aa0317a1e338e55dec18d2ecbf279e0c049c5

78880655 as geometric shapes

Circle

Radius = n
Diameter 157761310
Circumference 495621772.5167
Area 1.9547485024189E+16

Sphere

Radius = n
Volume 2.0558912297476E+24
Surface area 7.8189940096757E+16
Circumference 495621772.5167

Square

Length = n
Perimeter 315522620
Area 6222157733229025
Diagonal 111554092.10987

Cube

Length = n
Surface area 37332946399374150
Volume 4.9080787751042E+23
Space diagonal 136625302.19431

Equilateral Triangle

Length = n
Perimeter 236641965
Area 2.6942733316651E+15
Altitude 68312651.097156

Triangular Pyramid

Length = n
Surface area 2.6942733316651E+15
Volume 5.7842263074566E+22
Height 37184697.369958