71280108 is an even 8-digits composite number following 71280107
and preceding 71280109 . In scientific notation, it is written as 7.1280108 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 23760000 positive integers (up to 71280108) that are relatively prime to 71280108.
71280108 has 24 divisors, whose sum is 184800560
The reverse of 71280108 is 80108217
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million two hundred eighty thousand one hundred eight
Scientific notation
7.1280108 × 10^7
Engineering notation
7.1280108 × 10^6
Prime Factorization
2 × 2 × 9 × 3 × 660001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35640054
Product of the distinct prime numbers
The prime factorization of 71280108 is 2 × 2 × 9 × 3 × 660001.
Since it has a total of 5 prime factors.
10 , 5 , 58 , 42 , 294 , 979 , 4788 , 5192 , 90959 , 53064 , 143139 , 67611 , 9950608 , 9398312 , 80889762 , 20720706 , 251851399 , 891219171 , 9246045524 , 5413541553
n×2
142560216
n×3
213840324
n×4
285120432
n×5
356400540
n÷2
35640054
n÷3
23760036
n÷3
17820027
n÷5
14256021.6
n2
5080853796491664
n3
3.6216380734614E+23
n4
2.5815075301324E+31
n5
1.8401013555065E+39
2 √n
8442.7547637012
3 √n
414.62560320733
4 √n
91.884464212952
5 √n
37.204345584919
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 660001 , 1320002 , 1980003 , 2640004 , 3960006 , 5940009 , 7920012 , 11880018 , 17820027 , 23760036 , 35640054 , 71280108
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71280107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71280108 can be divided by 24 positive divisors.
The sum of these divisors (counting 71280108) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111010010111101100
3
Ternary
11222010101221000
4
Quaternary
10033322113230
5
Quinary
121221430413
6
Senary
11023440300
8
Octal
417722754
10
Decimal
71280108
12
Duodecimal
1ba56090
16
Hexadecimal
43fa5ec
20
Vigesimal
125a058
36
Base36
16fs30
md5
817e934da757f68a04a05f69a89538c7
sha1
57bd85a06260062ff08bd525e1844aab75cfbc43
sha256
cac5fde2cc83d44955f84ed76afe318ea1c4f20bb34df69058ffc354cbe0b01d
sha512
6be2156d652d276fd330299d11e6e70ba93551b961dd8124afe0d9e7141a8a0c5232bcb854ca864559817a326fea8b0d47079b3026e283c8ff3e10a3063b0a22
ripemd-160
9e10de5b8085c149db3c192c8310f6fab52e6ee6
Diameter
142560216
Circumference
447866127.27977
Area
1.5961972961022E+16
Volume
1.5170282087396E+24
Surface area
6.3847891844088E+16
Circumference
447866127.27977
Perimeter
285120432
Area
5080853796491664
Diagonal
100805295.46102
Surface area
30485122778949984
Volume
3.6216380734614E+23
Space diagonal
123460768.625
Perimeter
213840324
Area
2.2000742303382E+15
Altitude
61730384.312498
Surface area
2.2000742303382E+15
Volume
4.2681414012465E+22
Height
33601765.153673