80641105 is an odd 8-digits composite number following 80641104
and preceding 80641106 . In scientific notation, it is written as 8.0641105 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 61707888 positive integers (up to 80641105) that are relatively prime to 80641105.
80641105 has 8 divisors, whose sum is 100976832
The reverse of 80641105 is 50114608
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty million six hundred forty-one thousand one hundred five
Scientific notation
8.0641105 × 10^7
Engineering notation
8.0641105 × 10^6
Prime Factorization
5 × 23 × 701227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80641105
Product of the distinct prime numbers
The prime factorization of 80641105 is 5 × 23 × 701227.
Since it has a total of 3 prime factors.
4 , 6 , 83 , 67 , 494 , 608 , 8814 , 5705 , 19529 , 12549 , 51451 , 181586 , 9360721 , 9388235 , 8567172 , 69167896 , 450960114 , 995763661 , 772193595 , 9895377952
n×2
161282210
n×3
241923315
n×4
322564420
n×5
403205525
n÷2
40320552.5
n÷3
26880368.333333
n÷3
20160276.25
n÷5
16128221
n2
6502987815621025
n3
5.2440812325322E+23
n4
4.2288850530116E+31
n5
3.4102196359284E+39
2 √n
8980.0392538118
3 √n
432.03489265775
4 √n
94.763069039641
5 √n
38.133906204655
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
-80641104
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 80641105 can be divided by 8 positive divisors.
The sum of these divisors (counting 80641105) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011100111110001010001
3
Ternary
12121201222210121
4
Quaternary
10303213301101
5
Quinary
131121003410
6
Senary
12000230241
8
Octal
463476121
10
Decimal
80641105
12
Duodecimal
2300b381
16
Hexadecimal
4ce7c51
20
Vigesimal
15402f5
36
Base36
1c0f2p
md5
409d4a2d72be39d2dd2e604782036b6c
sha1
998daeab2291c86e73633739b20d9d579b5572ad
sha256
40e5c6e571300c972b3c5fdffbfd732287a02ed230f5016dc3a933b513fec360
sha512
0e4ee92ddc813e0c545fa1a5797a516c972e2cb4be57c77b2f50be97aa72bef79b31069ead379ad39c742327a5e3ee39a609af39da35dadf1f0e4ac43978613f
ripemd-160
c7efdb525a842d7c7d266e2a3f8e33c9554981b6
Diameter
161282210
Circumference
506683006.09073
Area
2.0429738747939E+16
Volume
2.1966356099935E+24
Surface area
8.1718954991756E+16
Circumference
506683006.09073
Perimeter
322564420
Area
6502987815621025
Diagonal
114043744.37575
Surface area
39017926893726150
Volume
5.2440812325322E+23
Space diagonal
139674491.0385
Perimeter
241923315
Area
2.8158763244142E+15
Altitude
69837245.519248
Surface area
2.8158763244142E+15
Volume
6.1802090010277E+22
Height
38014581.458584