80490893 is an odd 8-digits composite number following 80490892
and preceding 80490894 . In scientific notation, it is written as 8.0490893 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 68992188 positive integers (up to 80490893) that are relatively prime to 80490893.
80490893 has 4 divisors, whose sum is 91989600
The reverse of 80490893 is 39809408
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty million four hundred ninety thousand eight hundred ninety-three
Scientific notation
8.0490893 × 10^7
Engineering notation
8.0490893 × 10^6
Prime Factorization
7 × 11498699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80490893
Product of the distinct prime numbers
The prime factorization of 80490893 is 7 × 11498699.
Since it has a total of 2 prime factors.
10 , 9 , 63 , 82 , 860 , 535 , 5713 , 3802 , 65764 , 55056 , 668476 , 98268 , 1723584 , 5786252 , 35728010 , 27992050 , 958479115 , 240765373 , 9806591546 , 4386426659
n×2
160981786
n×3
241472679
n×4
321963572
n×5
402454465
n÷2
40245446.5
n÷3
26830297.666667
n÷3
20122723.25
n÷5
16098178.6
n2
6478783855937449
n3
5.2148309811839E+23
n4
4.1974640251956E+31
n5
3.3785762772337E+39
2 √n
8971.6716948404
3 √n
431.76647222059
4 √n
94.718908855837
5 √n
38.119689030692
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
-80490892
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 80490893 can be divided by 4 positive divisors.
The sum of these divisors (counting 80490893) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011000110001101
3
Ternary
12121110100202012
4
Quaternary
10303003012031
5
Quinary
131101202033
6
Senary
11553111005
8
Octal
463030615
10
Decimal
80490893
12
Duodecimal
22b58465
16
Hexadecimal
4cc318d
20
Vigesimal
153174d
36
Base36
1bx765
md5
c791ebd5f0087c311f4d397fbeceb0c9
sha1
a1e4815cc51e5c4f897f2d51e37b5f756be6ea59
sha256
ca18d7f2bf2ff64f7891d4f50399e7ceaa139061b3d0d908d8f4fd87f58b1bb4
sha512
535ffacc52093718502fe7a28d76f75a6c2228123b24d2d842e3813e3c00743e0720cc8248b44a97912f15f82f5a2695e49b41e50434c8f31f9383ee66c7c15f
ripemd-160
c357ea43f4cf9f622760e167f142e1eb80a0d1c2
Diameter
160981786
Circumference
505739196.25936
Area
2.0353699766009E+16
Volume
2.18438329336E+24
Surface area
8.1414799064037E+16
Circumference
505739196.25936
Perimeter
321963572
Area
6478783855937449
Diagonal
113831312.52812
Surface area
38872703135624694
Volume
5.2148309811839E+23
Space diagonal
139414316.22259
Perimeter
241472679
Area
2.8053957024352E+15
Altitude
69707158.111295
Surface area
2.8053957024352E+15
Volume
6.145737249228E+22
Height
37943770.842707