78875978 (number)

78875978 is an even 8-digits composite number following 78875977 and preceding 78875979. In scientific notation, it is written as 7.8875978 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 38693824 positive integers (up to 78875978) that are relatively prime to 78875978.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred seventy-five thousand nine hundred seventy-eight

Notation

Scientific notation 7.8875978 × 10^7
Engineering notation 7.8875978 × 10^6

Prime Factorization of 78875978

Prime Factorization 2 × 53 × 744113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78875978
Product of the distinct prime numbers

The prime factorization of 78875978 is 2 × 53 × 744113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78875978)

Multiplication

n×y
n×2 157751956
n×3 236627934
n×4 315503912
n×5 394379890

Division

n÷y
n÷2 39437989
n÷3 26291992.666667
n÷3 19718994.5
n÷5 15775195.6

Exponentiation

ny
n2 6221419905456484
n3 4.9072057959155E+23
n4 3.870606564001E+31
n5 3.052978781888E+39

Nth Root

y√n
2√n 8881.2148943712
3√n 428.85938560011
4√n 94.240197868909
5√n 37.965484928439

Divisors of 78875978

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 -78875977
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 78875978 can be divided by 8 positive divisors. The sum of these divisors (counting 78875978) is 1, the average is 0.125.

Base conversion 78875978

Base System Value
2 Binary 100101100111000110101001010
3 Ternary 12111102022111112
4 Quaternary 10230320311022
5 Quinary 130143012403
6 Senary 11454330322
8 Octal 454706512
10 Decimal 78875978
12 Duodecimal 224b99a2
16 Hexadecimal 4b38d4a
20 Vigesimal 14cj9ii
36 Base36 1ayl3e

Cryptographic Hash Functions

md5 6380b9b488c76f710e95ae4796d6f396
sha1 082bd17038bb58a6593717e7110a99aa319c61ba
sha256 e63d6349490d32517e0de0d335f8ca97c8a67472d559e454c268fec6e3ea5518
sha512 1534091719a9b3586d164ebe6d4ce0ff66ff15aaaa8c3b00f8a18284ebccc3493d675d57427c86244db02bd77a399c4e2b5dd417e1ed92ac399529a78673b412
ripemd-160 a12f81990cb61ff38692551580111df1265e7c96

78875978 as geometric shapes

Circle

Radius = n
Diameter 157751956
Circumference 495592386.05902
Area 1.9545167069879E+16

Sphere

Radius = n
Volume 2.0555255570802E+24
Surface area 7.8180668279518E+16
Circumference 495592386.05902

Square

Length = n
Perimeter 315503912
Area 6221419905456484
Diagonal 111547477.83304

Cube

Length = n
Surface area 37328519432738904
Volume 4.9072057959155E+23
Space diagonal 136617201.39268

Equilateral Triangle

Length = n
Perimeter 236627934
Area 2.6939538428677E+15
Altitude 68308600.696342

Triangular Pyramid

Length = n
Surface area 2.6939538428677E+15
Volume 5.7831974916163E+22
Height 37182492.611014