80642718 is an even 8-digits composite number following 80642717
and preceding 80642719 . In scientific notation, it is written as 8.0642718 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 24010560 positive integers (up to 80642718) that are relatively prime to 80642718.
80642718 has 32 divisors, whose sum is 175575456
The reverse of 80642718 is 81724608
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million six hundred forty-two thousand seven hundred eighteen
Scientific notation
8.0642718 × 10^7
Engineering notation
8.0642718 × 10^6
Prime Factorization
2 × 3 × 93 × 13 × 11117
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80642718
Product of the distinct prime numbers
The prime factorization of 80642718 is 2 × 3 × 93 × 13 × 11117.
Since it has a total of 5 prime factors.
2 , 9 , 12 , 87 , 936 , 597 , 7445 , 4407 , 84011 , 84721 , 898569 , 518762 , 6715144 , 8202042 , 71711574 , 26673335 , 797689030 , 255290383 , 8681582491 , 4257161335
n×2
161285436
n×3
241928154
n×4
322570872
n×5
403213590
n÷2
40321359
n÷3
26880906
n÷3
20160679.5
n÷5
16128543.6
n2
6503247966427524
n3
5.2443959184069E+23
n4
4.2292234112844E+31
n5
3.410560709152E+39
2 √n
8980.1290636605
3 √n
432.03777318886
4 √n
94.763542903695
5 √n
38.134058755884
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 93 , 186 , 279 , 558 , 1209 , 2418 , 3627 , 7254 , 11117 , 22234 , 33351 , 66702 , 144521 , 289042 , 433563 , 867126 , 1033881 , 2067762 , 3101643 , 6203286 , 13440453 , 26880906 , 40321359 , 80642718
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80642717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80642718 can be divided by 32 positive divisors.
The sum of these divisors (counting 80642718) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110011101000001010011110
3
Ternary
12121202002000100
4
Quaternary
10303220022132
5
Quinary
131121031333
6
Senary
12000241530
8
Octal
463501236
10
Decimal
80642718
12
Duodecimal
230102a6
16
Hexadecimal
4ce829e
20
Vigesimal
15406fi
36
Base36
1c0gbi
md5
c5313d6bd88b44e00c1e4470c9cd1110
sha1
f68abd2650c673034b5ccdaa3db9bc88bdbeeaa8
sha256
4316f52ee11b69910db986c060e55887482b0f391a3aca7f9676db0264d8840b
sha512
dd919bda857c72653c2055299f500acf870c7ff0415f88b65553f7609e4bf96024885d7cbf3b9a81fdc549e6494a836f34d5eb6a8c26ac545ef3f06ba61770d7
ripemd-160
f0ba912905855188d731bf1760398cbfbf90e96a
Diameter
161285436
Circumference
506693140.86863
Area
2.0430556035801E+16
Volume
2.1967674253044E+24
Surface area
8.1722224143206E+16
Circumference
506693140.86863
Perimeter
322570872
Area
6503247966427524
Diagonal
114046025.50223
Surface area
39019487798565144
Volume
5.2443959184069E+23
Space diagonal
139677284.83645
Perimeter
241928154
Area
2.8159889730179E+15
Altitude
69838642.418225
Surface area
2.8159889730179E+15
Volume
6.1805798618876E+22
Height
38015341.834076