80491678 is an even 8-digits composite number following 80491677
and preceding 80491679 . In scientific notation, it is written as 8.0491678 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 39736320 positive integers (up to 80491678) that are relatively prime to 80491678.
80491678 has 8 divisors, whose sum is 122266080
The reverse of 80491678 is 87619408
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty million four hundred ninety-one thousand six hundred seventy-eight
Scientific notation
8.0491678 × 10^7
Engineering notation
8.0491678 × 10^6
Prime Factorization
2 × 79 × 509441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80491678
Product of the distinct prime numbers
The prime factorization of 80491678 is 2 × 79 × 509441.
Since it has a total of 3 prime factors.
7 , 5 , 17 , 22 , 5 , 844 , 1465 , 5060 , 97825 , 6028 , 845633 , 643932 , 2552891 , 9864913 , 12130984 , 83636697 , 735717933 , 918341399 , 2833425640 , 323066246
n×2
160983356
n×3
241475034
n×4
321966712
n×5
402458390
n÷2
40245839
n÷3
26830559.333333
n÷3
20122919.5
n÷5
16098335.6
n2
6478910227255684
n3
5.2149835580317E+23
n4
4.1976277732838E+31
n5
3.3787410309102E+39
2 √n
8971.7154435481
3 √n
431.76787583933
4 √n
94.719139795229
5 √n
38.119763384045
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
-80491677
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 80491678 can be divided by 8 positive divisors.
The sum of these divisors (counting 80491678) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011000011010010011110
3
Ternary
12121110101211021
4
Quaternary
10303003102132
5
Quinary
131101213203
6
Senary
11553114354
8
Octal
463032236
10
Decimal
80491678
12
Duodecimal
22b589ba
16
Hexadecimal
4cc349e
20
Vigesimal
153193i
36
Base36
1bx7ry
md5
eb83f8576afe3b15c8bdffa32ef78ac8
sha1
24f0579174faff329e2bf8b5015aaea7ab9d3e28
sha256
d9015bc30846b903fe7fd39d9293cbf8fcf0fab894ad9c33e84105475b4206bb
sha512
d5a01aee308c799f7184f3d114c953ca8b289293b09f1870ad556608b4f871f3a8cc2d2ac8b28a57ef7a08962f2f6bc245bf447dc2c80031cdc7a37e545e9b3e
ripemd-160
bf58126975e82bea09824f051274e09ab7e423e3
Diameter
160983356
Circumference
505744128.55983
Area
2.0354096773214E+16
Volume
2.1844472046005E+24
Surface area
8.1416387092857E+16
Circumference
505744128.55983
Perimeter
321966712
Area
6478910227255684
Diagonal
113832422.68577
Surface area
38873461363534104
Volume
5.2149835580317E+23
Space diagonal
139415675.88247
Perimeter
241475034
Area
2.8054504228211E+15
Altitude
69707837.941237
Surface area
2.8054504228211E+15
Volume
6.1459170627676E+22
Height
37944140.895256