78835985 (number)

78835985 is an odd 8-digits composite number following 78835984 and preceding 78835986. In scientific notation, it is written as 7.8835985 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 60746112 positive integers (up to 78835985) that are relatively prime to 78835985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8835985 × 10^7
Engineering notation 7.8835985 × 10^6

Prime Factorization of 78835985

Prime Factorization 5 × 43 × 73 × 5023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78835985
Product of the distinct prime numbers

The prime factorization of 78835985 is 5 × 43 × 73 × 5023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 71, 43, 136, 906, 3449, 1530, 86124, 31812, 199751, 749600, 7235330, 2264097, 16668518, 29079198, 773892128, 68438768, 6852930530, 7599859424

Basic calculations (n = 78835985)

Multiplication

n×y
n×2 157671970
n×3 236507955
n×4 315343940
n×5 394179925

Division

n÷y
n÷2 39417992.5
n÷3 26278661.666667
n÷3 19708996.25
n÷5 15767197

Exponentiation

ny
n2 6215112530920225
n3 4.8997451826094E+23
n4 3.8627623772002E+31
n5 3.0452467682752E+39

Nth Root

y√n
2√n 8878.9630588262
3√n 428.78689089196
4√n 94.228249791802
5√n 37.961634170033

Divisors of 78835985

1, 5, 43, 73, 215, 365, 3139, 5023, 15695, 25115, 215989, 366679, 1079945, 1833395, 15767197, 78835985

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 -78835984
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 78835985 can be divided by 16 positive divisors. The sum of these divisors (counting 78835985) is 1, the average is 0.0625.

Base conversion 78835985

Base System Value
2 Binary 100101100101111000100010001
3 Ternary 12111100021122022
4 Quaternary 10230233010101
5 Quinary 130140222420
6 Senary 11453421225
8 Octal 454570421
10 Decimal 78835985
12 Duodecimal 2249a815
16 Hexadecimal 4b2f111
20 Vigesimal 14ce9j5
36 Base36 1axq8h

Cryptographic Hash Functions

md5 cc3cdf440ab446b990320ab47dbbcba9
sha1 536331b9327c460ea65a82d5b2c1cfb5d3586698
sha256 eaeaab2e87461a4329b2bb0a50f2474305fd5acd9e4bf1c82a08d5e9ccb5047e
sha512 0aee66d3dc3d5c51153c8b2420ca03247df2e2487a0a9f3fa1341fd8f140e37f03563fa0a95046ab57f2f2449f59dcac6a71f3441029ac95c7ca980ac2d277cd
ripemd-160 db433e32f6a5c12356f26cd32b115e4d55859c94

78835985 as geometric shapes

Circle

Radius = n
Diameter 157671970
Circumference 495341102.62903
Area 1.9525351868373E+16

Sphere

Radius = n
Volume 2.0524004626864E+24
Surface area 7.8101407473491E+16
Circumference 495341102.62903

Square

Length = n
Perimeter 315343940
Area 6215112530920225
Diagonal 111490919.19004

Cube

Length = n
Surface area 37290675185521350
Volume 4.8997451826094E+23
Space diagonal 136547931.48474

Equilateral Triangle

Length = n
Perimeter 236507955
Area 2.691222669578E+15
Altitude 68273965.742369

Triangular Pyramid

Length = n
Surface area 2.691222669578E+15
Volume 5.7744050745154E+22
Height 37163639.730014