78879620 (number)

78879620 is an even 8-digits composite number following 78879619 and preceding 78879621. In scientific notation, it is written as 7.8879620 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 31391712 positive integers (up to 78879620) that are relatively prime to 78879620.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred seventy-nine thousand six hundred twenty

Notation

Scientific notation 7.8879620 × 10^7
Engineering notation 7.8879620 × 10^6

Prime Factorization of 78879620

Prime Factorization 2 × 2 × 5 × 199 × 19819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39439810
Product of the distinct prime numbers

The prime factorization of 78879620 is 2 × 2 × 5 × 199 × 19819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 9, 80, 921, 174, 9507, 1130, 48508, 91532, 939387, 990343, 1441964, 6982177, 38150765, 97006465, 314063133, 682120716, 122560168, 5221153245

Basic calculations (n = 78879620)

Multiplication

n×y
n×2 157759240
n×3 236638860
n×4 315518480
n×5 394398100

Division

n÷y
n÷2 39439810
n÷3 26293206.666667
n÷3 19719905
n÷5 15775924

Exponentiation

ny
n2 6221994451344400
n3 4.9078855796415E+23
n4 3.8713214952561E+31
n5 3.0536836844363E+39

Nth Root

y√n
2√n 8881.41993152
3√n 428.8659861811
4√n 94.241285706
5√n 37.965835523756

Divisors of 78879620

1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 19819, 39638, 79276, 99095, 198190, 396380, 3943981, 7887962, 15775924, 19719905, 39439810, 78879620

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78879619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78879620 can be divided by 24 positive divisors. The sum of these divisors (counting 78879620) is 1, the average is 0.041666666666667.

Base conversion 78879620

Base System Value
2 Binary 100101100111001101110000100
3 Ternary 12111102111111102
4 Quaternary 10230321232010
5 Quinary 130143121440
6 Senary 11454355232
8 Octal 454715604
10 Decimal 78879620
12 Duodecimal 224bbb18
16 Hexadecimal 4b39b84
20 Vigesimal 14cjj10
36 Base36 1aynwk

Cryptographic Hash Functions

md5 7f368a7b83d29a8197c9039b2fdaf232
sha1 6927d5ed00036bbeb9ee6c6e9154a781ad4284fd
sha256 6c6317ddfdc94ae48039269ec0819f4081c9b5f0cf55e10bf4e7fe0ca3ff8ec7
sha512 de440b8ced8a72d1680bb4e8d1b05672a90a3d3e844706c655b491a1c9147ddc932d90a3dc199cc145432a1e52fde1382e8d9bb11c995c2abfc74bb146133b05
ripemd-160 13aa88da57b802c47613741af593959880cb9f3c

78879620 as geometric shapes

Circle

Radius = n
Diameter 157759240
Circumference 495615269.41991
Area 1.954697205902E+16

Sphere

Radius = n
Volume 2.0558103042215E+24
Surface area 7.818788823608E+16
Circumference 495615269.41991

Square

Length = n
Perimeter 315518480
Area 6221994451344400
Diagonal 111552628.39884

Cube

Length = n
Surface area 37331966708066400
Volume 4.9078855796415E+23
Space diagonal 136623509.52173

Equilateral Triangle

Length = n
Perimeter 236638860
Area 2.694202628535E+15
Altitude 68311754.760863

Triangular Pyramid

Length = n
Surface area 2.694202628535E+15
Volume 5.7839986244203E+22
Height 37184209.466279