80521612 is an even 8-digits composite number following 80521611
and preceding 80521613 . In scientific notation, it is written as 8.0521612 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 40260804 positive integers (up to 80521612) that are relatively prime to 80521612.
80521612 has 6 divisors, whose sum is 140912828
The reverse of 80521612 is 21612508
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty million five hundred twenty-one thousand six hundred twelve
Scientific notation
8.0521612 × 10^7
Engineering notation
8.0521612 × 10^6
Prime Factorization
2 × 2 × 20130403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40260806
Product of the distinct prime numbers
The prime factorization of 80521612 is 2 × 2 × 20130403.
Since it has a total of 3 prime factors.
6 , 10 , 21 , 69 , 786 , 532 , 5657 , 7755 , 99066 , 27760 , 394839 , 993552 , 8085940 , 5785098 , 11848071 , 12972022 , 496231406 , 403973158 , 552963961 , 7690988303
n×2
161043224
n×3
241564836
n×4
322086448
n×5
402608060
n÷2
40260806
n÷3
26840537.333333
n÷3
20130403
n÷5
16104322.4
n2
6483729999078544
n3
5.2208039129856E+23
n4
4.2038754700951E+31
n5
3.3850282949932E+39
2 √n
8973.3835313108
3 √n
431.82139250127
4 √n
94.727944827864
5 √n
38.12259822939
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80521611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80521612 can be divided by 6 positive divisors.
The sum of these divisors (counting 80521612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110011001010100110001100
3
Ternary
12121111220212221
4
Quaternary
10303022212030
5
Quinary
131103142422
6
Senary
11553505124
8
Octal
463124614
10
Decimal
80521612
12
Duodecimal
22b721a4
16
Hexadecimal
4cca98c
20
Vigesimal
153540c
36
Base36
1bxuvg
md5
9357acadbbc0bc9295f5a48aad1d70a7
sha1
065b78df2cf710f22a3e0e5f0c13d13b57f7d6b0
sha256
6b19062e56969a8c42ef11ff7961f990548cc781c7e6bc7a330b54bd12f66d94
sha512
4ee2ea94e0a5dd9d755d8950f1080a5576955a8fe35a53647123ead0521535e1bc26c98f082bd22cb8c40e2bf81ca123b2bcfa57479a4951205cf21c818d0d73
ripemd-160
ff9de171597b2e2e0cc2772e7ec415d23ccb1542
Diameter
161043224
Circumference
505932209.42882
Area
2.0369238532965E+16
Volume
2.1868852291825E+24
Surface area
8.147695413186E+16
Circumference
505932209.42882
Perimeter
322086448
Area
6483729999078544
Diagonal
113874755.75454
Surface area
38902379994471264
Volume
5.2208039129856E+23
Space diagonal
139467523.09135
Perimeter
241564836
Area
2.8075374452406E+15
Altitude
69733761.545674
Surface area
2.8075374452406E+15
Volume
6.1527764168623E+22
Height
37958251.918181