80521919 is an odd 8-digits composite number following 80521918
and preceding 80521920 . In scientific notation, it is written as 8.0521919 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 77020944 positive integers (up to 80521919) that are relatively prime to 80521919.
80521919 has 4 divisors, whose sum is 84022896
The reverse of 80521919 is 91912508
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million five hundred twenty-one thousand nine hundred nineteen
Scientific notation
8.0521919 × 10^7
Engineering notation
8.0521919 × 10^6
Prime Factorization
23 × 3500953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80521919
Product of the distinct prime numbers
The prime factorization of 80521919 is 23 × 3500953.
Since it has a total of 2 prime factors.
1 , 2 , 66 , 29 , 535 , 355 , 8526 , 9667 , 25195 , 49155 , 386115 , 325372 , 7036255 , 4621972 , 7385597 , 21383345 , 823671716 , 543908455 , 9786156533 , 8968730340
n×2
161043838
n×3
241565757
n×4
322087676
n×5
402609595
n÷2
40260959.5
n÷3
26840639.666667
n÷3
20130479.75
n÷5
16104383.8
n2
6483779439442561
n3
5.2208636283666E+23
n4
4.2039395819338E+31
n5
3.3850928249737E+39
2 √n
8973.4006374395
3 √n
431.82194129389
4 √n
94.728035118646
5 √n
38.122627298902
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80521918
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80521919 can be divided by 4 positive divisors.
The sum of these divisors (counting 80521919) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011001010101010111111
3
Ternary
12121111221022022
4
Quaternary
10303022222333
5
Quinary
131103200134
6
Senary
11553510355
8
Octal
463125277
10
Decimal
80521919
12
Duodecimal
22b723bb
16
Hexadecimal
4ccaabf
20
Vigesimal
15354fj
36
Base36
1bxv3z
md5
e3772e1f447849a72c3d1bd9fb8132ad
sha1
3b1a23bda1f147b4e1aabcff4337898b25c5e527
sha256
fae4ff85f27f3755b8d486a14ab065bd0afa50e4fc1f8ef2a0740b65e4177f35
sha512
f2f2646da37dc1981343c17ce64a3f57f5382d7393c9f8dd806683fde3103d8f4ceeac8f95cd5f1f0945979615aa15185d92822ab23b88b32013d7e72fb3878f
ripemd-160
b42efc5e80f69d0d2b26fbe26eb26b7b45661a8c
Diameter
161043838
Circumference
505934138.3667
Area
2.0369393854449E+16
Volume
2.1869102427028E+24
Surface area
8.1477575417797E+16
Circumference
505934138.3667
Perimeter
322087676
Area
6483779439442561
Diagonal
113875189.91811
Surface area
38902676636655366
Volume
5.2208636283666E+23
Space diagonal
139468054.83095
Perimeter
241565757
Area
2.8075588535462E+15
Altitude
69734027.415473
Surface area
2.8075588535462E+15
Volume
6.1528467921137E+22
Height
37958396.639369