76389905 (number)

76389905 is an odd 8-digits composite number following 76389904 and preceding 76389906. In scientific notation, it is written as 7.6389905 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 61068528 positive integers (up to 76389905) that are relatively prime to 76389905.

Interesting facts

Basic properties

Name

Name seventy-six million three hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 7.6389905 × 10^7
Engineering notation 7.6389905 × 10^6

Prime Factorization of 76389905

Prime Factorization 5 × 1663 × 9187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 76389905
Product of the distinct prime numbers

The prime factorization of 76389905 is 5 × 1663 × 9187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76389905)

Multiplication

n×y
n×2 152779810
n×3 229169715
n×4 305559620
n×5 381949525

Division

n÷y
n÷2 38194952.5
n÷3 25463301.666667
n÷3 19097476.25
n÷5 15277981

Exponentiation

ny
n2 5835417585909025
n3 4.4576699502292E+23
n4 3.4052098401936E+31
n5 2.6012365619746E+39

Nth Root

y√n
2√n 8740.1318639938
3√n 424.30549546646
4√n 93.48867238331
5√n 37.723084287348

Divisors of 76389905

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 -76389904
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 76389905 can be divided by 8 positive divisors. The sum of these divisors (counting 76389905) is 1, the average is 0.125.

Base conversion 76389905

Base System Value
2 Binary 100100011011001111000010001
3 Ternary 12022202000020202
4 Quaternary 10203121320101
5 Quinary 124023434110
6 Senary 11325144545
8 Octal 443317021
10 Decimal 76389905
12 Duodecimal 216bb155
16 Hexadecimal 48d9e11
20 Vigesimal 13h8ef5
36 Base36 19hatt

Cryptographic Hash Functions

md5 ed2bf8fc61a77ee52218991c1315c87d
sha1 126bfa72612c3f2de61a12ffb5e21735a126f5e4
sha256 cabfa461b8b57cd1a6dbf0dc9068aa4060691d3a66708f66d53956df0c596c86
sha512 fdf258e388eb6cde9e05410d5ad6124e96032a131c3105e292b79afbba0ea70f85bdb8b423916148368c51a9dd4bc763369419098661227453761a14fd235194
ripemd-160 5fa8ee9fd8e9a82a1f0ee498b52c083eece2ea31

76389905 as geometric shapes

Circle

Radius = n
Diameter 152779810
Circumference 479971928.71284
Area 1.833250501852E+16

Sphere

Radius = n
Volume 1.8672244223691E+24
Surface area 7.3330020074082E+16
Circumference 479971928.71284

Square

Length = n
Perimeter 305559620
Area 5835417585909025
Diagonal 108031639.67939

Cube

Length = n
Surface area 35012505515454150
Volume 4.4576699502292E+23
Space diagonal 132311196.64536

Equilateral Triangle

Length = n
Perimeter 229169715
Area 2.5268099355438E+15
Altitude 66155598.32268

Triangular Pyramid

Length = n
Surface area 2.5268099355438E+15
Volume 5.2534144168309E+22
Height 36010546.559797