80491705 is an odd 8-digits composite number following 80491704
and preceding 80491706 . In scientific notation, it is written as 8.0491705 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 55194288 positive integers (up to 80491705) that are relatively prime to 80491705.
80491705 has 4 divisors, whose sum is 82791504
The reverse of 80491705 is 50719408
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty million four hundred ninety-one thousand seven hundred five
Scientific notation
8.0491705 × 10^7
Engineering notation
8.0491705 × 10^6
Prime Factorization
35 × 2299763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491705
Product of the distinct prime numbers
The prime factorization of 80491705 is 35 × 2299763.
Since it has a total of 2 prime factors.
3 , 9 , 36 , 94 , 597 , 879 , 138 , 4136 , 31812 , 90907 , 728228 , 803542 , 9807503 , 6595296 , 92352600 , 39434199 , 267568261 , 726159476 , 4108779510 , 4577532423
n×2
160983410
n×3
241475115
n×4
321966820
n×5
402458525
n÷2
40245852.5
n÷3
26830568.333333
n÷3
20122926.25
n÷5
16098341
n2
6478914573807025
n3
5.2149888059508E+23
n4
4.1976334054689E+31
n5
3.3787466977115E+39
2 √n
8971.716948277
3 √n
431.7679241165
4 √n
94.719147738337
5 √n
38.119765941412
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
-80491704
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 80491705 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491705) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011010010111001
3
Ternary
12121110101212021
4
Quaternary
10303003102321
5
Quinary
131101213310
6
Senary
11553114441
8
Octal
463032271
10
Decimal
80491705
12
Duodecimal
22b58a21
16
Hexadecimal
4cc34b9
20
Vigesimal
1531955
36
Base36
1bx7sp
md5
0a29ea14c6d23b0f828a4c43b66ee5aa
sha1
b5052cb93b01ae6206a6f184e073262b8dac5144
sha256
947030d1d4446c78d3723bd3c55535742c41bad7f2e26bd4dceba808a2dcde31
sha512
10a13c11ef9b3599e5ccb5aee3ab47d91d82215172460a1b8067108ea077787a3fce172350a78acbafe768f0ca28f3a5ffc16faf54bab23c7c29ab8eda80fa64
ripemd-160
33257e0847c91e6ca07712d2237c0f9a30383fd7
Diameter
160983410
Circumference
505744298.20583
Area
2.0354110428308E+16
Volume
2.1844494028437E+24
Surface area
8.1416441713232E+16
Circumference
505744298.20583
Perimeter
321966820
Area
6478914573807025
Diagonal
113832460.86953
Surface area
38873487442842150
Volume
5.2149888059508E+23
Space diagonal
139415722.64785
Perimeter
241475115
Area
2.8054523049331E+15
Altitude
69707861.323923
Surface area
2.8054523049331E+15
Volume
6.1459232474995E+22
Height
37944153.623178