80649898 is an even 8-digits composite number following 80649897
and preceding 80649899 . In scientific notation, it is written as 8.0649898 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 34564236 positive integers (up to 80649898) that are relatively prime to 80649898.
80649898 has 8 divisors, whose sum is 138256992
The reverse of 80649898 is 89894608
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty million six hundred forty-nine thousand eight hundred ninety-eight
Scientific notation
8.0649898 × 10^7
Engineering notation
8.0649898 × 10^6
Prime Factorization
2 × 7 × 5760707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80649898
Product of the distinct prime numbers
The prime factorization of 80649898 is 2 × 7 × 5760707.
Since it has a total of 3 prime factors.
2 , 8 , 74 , 92 , 124 , 771 , 4250 , 2239 , 71849 , 52335 , 910328 , 334741 , 1743325 , 9278080 , 71560849 , 82361645 , 65523029 , 946479603 , 1638345551 , 9868377390
n×2
161299796
n×3
241949694
n×4
322599592
n×5
403249490
n÷2
40324949
n÷3
26883299.333333
n÷3
20162474.5
n÷5
16129979.6
n2
6504406047410404
n3
5.2457968427423E+23
n4
4.2307298029589E+31
n5
3.412079270742E+39
2 √n
8980.5288262997
3 √n
432.05059492582
4 √n
94.765652144117
5 √n
38.134737782579
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
-80649897
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 80649898 can be divided by 8 positive divisors.
The sum of these divisors (counting 80649898) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011101001111010101010
3
Ternary
12121202102212021
4
Quaternary
10303221322222
5
Quinary
131121244043
6
Senary
12000335054
8
Octal
463517252
10
Decimal
80649898
12
Duodecimal
2301448a
16
Hexadecimal
4ce9eaa
20
Vigesimal
15414ei
36
Base36
1c0luy
md5
b599414ca8f3692fc272ce48bdd20c8c
sha1
a9d45c0a49963f18fa189c5cbb4c43fd6ceeed98
sha256
4a77cfa4cb6ce27ab93f1ec199dbd906a15de86d3eb279e5e83898290d9c6fb1
sha512
b929daa6df9b051a2f75e7f2adacbb3faec72c2c8833ea965a8f6fab2188853008b3cdaf9c3789f1daea4747410275f47b6140c46cefea07f5630dd292c83900
ripemd-160
bc3eae81682175fe958216e3d80e1a9c63f8a80b
Diameter
161299796
Circumference
506738254.13913
Area
2.043419425451E+16
Volume
2.1973542431178E+24
Surface area
8.1736777018038E+16
Circumference
506738254.13913
Perimeter
322599592
Area
6504406047410404
Diagonal
114056179.55561
Surface area
39026436284462424
Volume
5.2457968427423E+23
Space diagonal
139689720.96125
Perimeter
241949694
Area
2.8164904367933E+15
Altitude
69844860.480624
Surface area
2.8164904367933E+15
Volume
6.1822308670501E+22
Height
38018726.518536