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.
76389905 has 8 divisors, whose sum is 91732992
The reverse of 76389905 is 50998367
Previous prime number is 1663
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-six million three hundred eighty-nine thousand nine hundred five
Scientific notation
7.6389905 × 10^7
Engineering notation
7.6389905 × 10^6
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.
2 , 1 , 95 , 17 , 889 , 845 , 4750 , 4435 , 82076 , 82158 , 353989 , 706371 , 4572208 , 8491395 , 71130413 , 71267566 , 519906060 , 590289662 , 6395649497 , 8243510977
n×2
152779810
n×3
229169715
n×4
305559620
n×5
381949525
n÷2
38194952.5
n÷3
25463301.666667
n÷3
19097476.25
n÷5
15277981
n2
5835417585909025
n3
4.4576699502292E+23
n4
3.4052098401936E+31
n5
2.6012365619746E+39
2 √n
8740.1318639938
3 √n
424.30549546646
4 √n
93.48867238331
5 √n
37.723084287348
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
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
md5
ed2bf8fc61a77ee52218991c1315c87d
sha1
126bfa72612c3f2de61a12ffb5e21735a126f5e4
sha256
cabfa461b8b57cd1a6dbf0dc9068aa4060691d3a66708f66d53956df0c596c86
sha512
fdf258e388eb6cde9e05410d5ad6124e96032a131c3105e292b79afbba0ea70f85bdb8b423916148368c51a9dd4bc763369419098661227453761a14fd235194
ripemd-160
5fa8ee9fd8e9a82a1f0ee498b52c083eece2ea31
Diameter
152779810
Circumference
479971928.71284
Area
1.833250501852E+16
Volume
1.8672244223691E+24
Surface area
7.3330020074082E+16
Circumference
479971928.71284
Perimeter
305559620
Area
5835417585909025
Diagonal
108031639.67939
Surface area
35012505515454150
Volume
4.4576699502292E+23
Space diagonal
132311196.64536
Perimeter
229169715
Area
2.5268099355438E+15
Altitude
66155598.32268
Surface area
2.5268099355438E+15
Volume
5.2534144168309E+22
Height
36010546.559797