80490831 is an odd 8-digits composite number following 80490830
and preceding 80490832 . In scientific notation, it is written as 8.0490831 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 52351680 positive integers (up to 80490831) that are relatively prime to 80490831.
80490831 has 8 divisors, whose sum is 109938864
The reverse of 80490831 is 13809408
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million four hundred ninety thousand eight hundred thirty-one
Scientific notation
8.0490831 × 10^7
Engineering notation
8.0490831 × 10^6
Prime Factorization
3 × 41 × 654397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80490831
Product of the distinct prime numbers
The prime factorization of 80490831 is 3 × 41 × 654397.
Since it has a total of 3 prime factors.
10 , 2 , 4 , 18 , 610 , 906 , 8450 , 1246 , 75746 , 20133 , 161869 , 296235 , 3009845 , 9066798 , 74289363 , 27957012 , 911174449 , 936158739 , 3505166700 , 5830076630
n×2
160981662
n×3
241472493
n×4
321963324
n×5
402454155
n÷2
40245415.5
n÷3
26830277
n÷3
20122707.75
n÷5
16098166.2
n2
6478773875070561
n3
5.2148189306552E+23
n4
4.1974510924297E+31
n5
3.3785632651152E+39
2 √n
8971.6682395193
3 √n
431.76636136114
4 √n
94.718890615966
5 √n
38.119683158173
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80490830
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80490831 can be divided by 8 positive divisors.
The sum of these divisors (counting 80490831) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011000101001111
3
Ternary
12121110100122220
4
Quaternary
10303003011033
5
Quinary
131101201311
6
Senary
11553110423
8
Octal
463030517
10
Decimal
80490831
12
Duodecimal
22b58413
16
Hexadecimal
4cc314f
20
Vigesimal
153171b
36
Base36
1bx74f
md5
7ded66543ca322eacf7ec47e93a3a464
sha1
c5a604234ae21f80ad889b7415e3383c9d94e869
sha256
04b1ebcff56fc77548433e6d7a7a45c115233ac9c6493acb0239c6e469af9534
sha512
7f0ce1579dd332341bcd9cd5b2146241fbbd536458dff6da155b8a59878a36893961532078c6ff1cc2ec3685064ac2f96ab0cb1360cbb1aebeb2c696cf3e0a9d
ripemd-160
b919931b86e4c3276708fdd23c03c9219ef08d5c
Diameter
160981662
Circumference
505738806.70188
Area
2.0353668410191E+16
Volume
2.1843782456463E+24
Surface area
8.1414673640765E+16
Circumference
505738806.70188
Perimeter
321963324
Area
6478773875070561
Diagonal
113831224.84688
Surface area
38872643250423366
Volume
5.2148189306552E+23
Space diagonal
139414208.83544
Perimeter
241472493
Area
2.805391380593E+15
Altitude
69707104.41772
Surface area
2.805391380593E+15
Volume
6.1457230475438E+22
Height
37943741.615627