80642793 is an odd 8-digits composite number following 80642792
and preceding 80642794 . In scientific notation, it is written as 8.0642793 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 40089600 positive integers (up to 80642793) that are relatively prime to 80642793.
80642793 has 16 divisors, whose sum is 87405120
The reverse of 80642793 is 39724608
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million six hundred forty-two thousand seven hundred ninety-three
Scientific notation
8.0642793 × 10^7
Engineering notation
8.0642793 × 10^6
Prime Factorization
21 × 1067 × 59 × 61
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80642793
Product of the distinct prime numbers
The prime factorization of 80642793 is 21 × 1067 × 59 × 61.
Since it has a total of 4 prime factors.
7 , 6 , 46 , 71 , 369 , 700 , 8818 , 496 , 44827 , 15073 , 449267 , 797834 , 5805131 , 1067875 , 77989909 , 82921013 , 891765616 , 743204847 , 1540281442 , 7346715845
n×2
161285586
n×3
241928379
n×4
322571172
n×5
403213965
n÷2
40321396.5
n÷3
26880931
n÷3
20160698.25
n÷5
16128558.6
n2
6503260062840849
n3
5.2444105507284E+23
n4
4.2292391444941E+31
n5
3.4105765687693E+39
2 √n
8980.1332395461
3 √n
432.03790712459
4 √n
94.763564936879
5 √n
38.134065849032
1 , 21 , 59 , 61 , 1067 , 1239 , 1281 , 3599 , 22407 , 62953 , 65087 , 75579 , 1322013 , 1366827 , 3840133 , 80642793
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80642792
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80642793 can be divided by 16 positive divisors.
The sum of these divisors (counting 80642793) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011101000001011101001
3
Ternary
12121202002010010
4
Quaternary
10303220023221
5
Quinary
131121032133
6
Senary
12000242133
8
Octal
463501351
10
Decimal
80642793
12
Duodecimal
23010349
16
Hexadecimal
4ce82e9
20
Vigesimal
15406jd
36
Base36
1c0gdl
md5
22de66a544a3f6046024a352549dc4b8
sha1
065ae513745c88ee5cba531aa88b382faa4cdcf9
sha256
5583bb8ff93d3fc36301f3212a696217c996dde8a6bead915172a3976ac51f4d
sha512
06935a869aff74bdf732554f8d052e14b18907ac7c5072e9e09e408b8986fe5e7c1d739bf96dedad8423e56251b92457ee775ea8e32535140a95bccf8ccfcfcd
ripemd-160
78fddceaa6f38eac0b859109d2b4082ccc6347b0
Diameter
161285586
Circumference
506693612.10752
Area
2.0430594037805E+16
Volume
2.196773554477E+24
Surface area
8.1722376151219E+16
Circumference
506693612.10752
Perimeter
322571172
Area
6503260062840849
Diagonal
114046131.56825
Surface area
39019560377045094
Volume
5.2444105507284E+23
Space diagonal
139677414.74026
Perimeter
241928379
Area
2.8159942109185E+15
Altitude
69838707.37013
Surface area
2.8159942109185E+15
Volume
6.1805971062439E+22
Height
38015377.189415