80491896 is an even 8-digits composite number following 80491895
and preceding 80491897 . In scientific notation, it is written as 8.0491896 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 26830608 positive integers (up to 80491896) that are relatively prime to 80491896.
80491896 has 16 divisors, whose sum is 167691600
The reverse of 80491896 is 69819408
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty million four hundred ninety-one thousand eight hundred ninety-six
Scientific notation
8.0491896 × 10^7
Engineering notation
8.0491896 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 1117943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20122974
Product of the distinct prime numbers
The prime factorization of 80491896 is 2 × 2 × 2 × 9 × 1117943.
Since it has a total of 5 prime factors.
6 , 6 , 39 , 43 , 618 , 123 , 5367 , 6497 , 4768 , 66365 , 332920 , 586305 , 9599939 , 7247363 , 9440849 , 57453080 , 517632172 , 39668708 , 4804191698 , 9428119670
n×2
160983792
n×3
241475688
n×4
321967584
n×5
402459480
n÷2
40245948
n÷3
26830632
n÷3
20122974
n÷5
16098379.2
n2
6478945321674816
n3
5.2150259302194E+23
n4
4.1976732481252E+31
n5
3.3787867853008E+39
2 √n
8971.7275928329
3 √n
431.76826563248
4 √n
94.719203928416
5 √n
38.11978403239
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 1117943 , 2235886 , 4471772 , 8943544 , 10061487 , 20122974 , 40245948 , 80491896
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
-80491895
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 80491896 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491896) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010101111000
3
Ternary
12121110102010100
4
Quaternary
10303003111320
5
Quinary
131101220041
6
Senary
11553115400
8
Octal
463032570
10
Decimal
80491896
12
Duodecimal
22b58b60
16
Hexadecimal
4cc3578
20
Vigesimal
15319eg
36
Base36
1bx7y0
md5
7fc7c973741c1657c73670db12ba903c
sha1
18e9fa2dd48cea55c80baed81dd21b79ba91b44b
sha256
ee7d3f99d9a6f8632805676e8dbcb3e35bbcb222c2d2938ad976a2b9962c8284
sha512
f92388f19d3320a21d89e6f92cf5f3951b0f54c383444adb758f77dbbe7e1161392933a8d04241b13eef8da24e2fef29f979cf3165c20c034267d5df37ea31d4
ripemd-160
3cb75ed539511c5a80c05c4559fc1d0351fda8a0
Diameter
160983792
Circumference
505745498.29423
Area
2.0354207025584E+16
Volume
2.184464953421E+24
Surface area
8.1416828102334E+16
Circumference
505745498.29423
Perimeter
321967584
Area
6478945321674816
Diagonal
113832730.98432
Surface area
38873671930048896
Volume
5.2150259302194E+23
Space diagonal
139416053.46955
Perimeter
241475688
Area
2.8054656191504E+15
Altitude
69708026.734775
Surface area
2.8054656191504E+15
Volume
6.1459669988697E+22
Height
37944243.661442