78889395 (number)

78889395 is an odd 8-digits composite number following 78889394 and preceding 78889396. In scientific notation, it is written as 7.8889395 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 38541312 positive integers (up to 78889395) that are relatively prime to 78889395.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand three hundred ninety-five

Notation

Scientific notation 7.8889395 × 10^7
Engineering notation 7.8889395 × 10^6

Prime Factorization of 78889395

Prime Factorization 3 × 5 × 13 × 137 × 2953

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78889395
Product of the distinct prime numbers

The prime factorization of 78889395 is 3 × 5 × 13 × 137 × 2953. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 87, 70, 594, 308, 1129, 3820, 6466, 50360, 3669, 890984, 6457042, 7632590, 5671959, 1710672, 900724550, 388642279, 1319002293, 1905126711

Basic calculations (n = 78889395)

Multiplication

n×y
n×2 157778790
n×3 236668185
n×4 315557580
n×5 394446975

Division

n÷y
n÷2 39444697.5
n÷3 26296465
n÷3 19722348.75
n÷5 15777879

Exponentiation

ny
n2 6223536643466025
n3 4.9097104056337E+23
n4 3.8732408352564E+31
n5 3.0555762618267E+39

Nth Root

y√n
2√n 8881.9702206211
3√n 428.88370090411
4√n 94.244205236296
5√n 37.966776445245

Divisors of 78889395

1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 2953, 5343, 8859, 8905, 14765, 26715, 38389, 44295, 115167, 191945, 404561, 575835, 1213683, 2022805, 5259293, 6068415, 15777879, 26296465, 78889395

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889394
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889395 can be divided by 32 positive divisors. The sum of these divisors (counting 78889395) is 1, the average is 0.03125.

Base conversion 78889395

Base System Value
2 Binary 100101100111100000110110011
3 Ternary 12111102222220110
4 Quaternary 10230330012303
5 Quinary 130143430040
6 Senary 11454512403
8 Octal 454740663
10 Decimal 78889395
12 Duodecimal 22505703
16 Hexadecimal 4b3c1b3
20 Vigesimal 14d139f
36 Base36 1ayvg3

Cryptographic Hash Functions

md5 329a7d76c0db0291832417f10f90611e
sha1 960c2174097a88ea3ce9dabee6a4faf0eefbc1f4
sha256 4ef8434a4808bfe92bc81d6b5bc85ad11b5bb6d63cc73cea399ce80e6e89dd29
sha512 021c485459bd220b90844af8fb13b2faae31ef47543e98535ac4c0335d1d178a98b390d40301da275ca3d4a6d7ee733c066701aab2d034dad672a57ea4bb85d5
ripemd-160 f3280e354a9279d5f4fe3b3fb980aaaabcf8a6e4

78889395 as geometric shapes

Circle

Radius = n
Diameter 157778790
Circumference 495676687.55629
Area 1.955181699846E+16

Sphere

Radius = n
Volume 2.0565746855456E+24
Surface area 7.8207267993839E+16
Circumference 495676687.55629

Square

Length = n
Perimeter 315557580
Area 6223536643466025
Diagonal 111566452.33641

Cube

Length = n
Surface area 37341219860796150
Volume 4.9097104056337E+23
Space diagonal 136640440.31837

Equilateral Triangle

Length = n
Perimeter 236668185
Area 2.6948704173125E+15
Altitude 68320220.159185

Triangular Pyramid

Length = n
Surface area 2.6948704173125E+15
Volume 5.7861492024762E+22
Height 37188817.445469