78889278 (number)

78889278 is an even 8-digits composite number following 78889277 and preceding 78889279. In scientific notation, it is written as 7.8889278 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 24218208 positive integers (up to 78889278) that are relatively prime to 78889278.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand two hundred seventy-eight

Notation

Scientific notation 7.8889278 × 10^7
Engineering notation 7.8889278 × 10^6

Prime Factorization of 78889278

Prime Factorization 2 × 5169 × 13 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78889278
Product of the distinct prime numbers

The prime factorization of 78889278 is 2 × 5169 × 13 × 587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889278)

Multiplication

n×y
n×2 157778556
n×3 236667834
n×4 315557112
n×5 394446390

Division

n÷y
n÷2 39444639
n÷3 26296426
n÷3 19722319.5
n÷5 15777855.6

Exponentiation

ny
n2 6223518183361284
n3 4.9096885610524E+23
n4 3.8732178578629E+31
n5 3.0555536034351E+39

Nth Root

y√n
2√n 8881.9636342421
3√n 428.88348887976
4√n 94.244170293139
5√n 37.966765183616

Divisors of 78889278

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 -78889277
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 78889278 can be divided by 16 positive divisors. The sum of these divisors (counting 78889278) is 1, the average is 0.0625.

Base conversion 78889278

Base System Value
2 Binary 100101100111100000100111110
3 Ternary 12111102222202010
4 Quaternary 10230330010332
5 Quinary 130143424103
6 Senary 11454512050
8 Octal 454740476
10 Decimal 78889278
12 Duodecimal 22505626
16 Hexadecimal 4b3c13e
20 Vigesimal 14d133i
36 Base36 1ayvcu

Cryptographic Hash Functions

md5 dcca25f0834772442feb6ccdf61ea8b6
sha1 abe84592e3020ab17e920bc12c2fa568964a3d70
sha256 ad4bc612d0332026ec8df32c37a3d7716728e3f1aa739a24d266915adfb00784
sha512 6d7b78ce3ab6072efea71a2c420af8c3c0949c5fc6ace4bc558d252b6ca09676f010e465976a998a972e6820056b168f0bb50cec4c46a11b8ac3ff034e7fd083
ripemd-160 2f92b31d834d0af29a41124f8e3c533a812d6599

78889278 as geometric shapes

Circle

Radius = n
Diameter 157778556
Circumference 495675952.42361
Area 1.955175900433E+16

Sphere

Radius = n
Volume 2.0565655353088E+24
Surface area 7.8207036017321E+16
Circumference 495675952.42361

Square

Length = n
Perimeter 315557112
Area 6223518183361284
Diagonal 111566286.87342

Cube

Length = n
Surface area 37341109100167704
Volume 4.9096885610524E+23
Space diagonal 136640237.66843

Equilateral Triangle

Length = n
Perimeter 236667834
Area 2.6948624238526E+15
Altitude 68320118.834213

Triangular Pyramid

Length = n
Surface area 2.6948624238526E+15
Volume 5.7861234583903E+22
Height 37188762.29114