71661804 is an even 8-digits composite number following 71661803
and preceding 71661805 . In scientific notation, it is written as 7.1661804 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 23849280 positive integers (up to 71661804) that are relatively prime to 71661804.
71661804 has 24 divisors, whose sum is 167476848
The reverse of 71661804 is 40816617
Previous prime number is 677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million six hundred sixty-one thousand eight hundred four
Scientific notation
7.1661804 × 10^7
Engineering notation
7.1661804 × 10^6
Prime Factorization
2 × 2 × 3 × 677 × 8821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35830902
Product of the distinct prime numbers
The prime factorization of 71661804 is 2 × 2 × 3 × 677 × 8821.
Since it has a total of 5 prime factors.
10 , 8 , 43 , 32 , 587 , 25 , 1142 , 3077 , 66665 , 96664 , 568048 , 573731 , 1854687 , 6557343 , 97034257 , 4405876 , 99225456 , 92127061 , 704781050 , 8253792030
n×2
143323608
n×3
214985412
n×4
286647216
n×5
358309020
n÷2
35830902
n÷3
23887268
n÷3
17915451
n÷5
14332360.8
n2
5135414152534416
n3
3.6801304245775E+23
n4
2.6372478518051E+31
n5
1.8898993865548E+39
2 √n
8465.3295269588
3 √n
415.36437538818
4 √n
92.007225406262
5 √n
37.24410542918
1 , 2 , 3 , 4 , 6 , 12 , 677 , 1354 , 2031 , 2708 , 4062 , 8124 , 8821 , 17642 , 26463 , 35284 , 52926 , 105852 , 5971817 , 11943634 , 17915451 , 23887268 , 35830902 , 71661804
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
-71661803
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 71661804 can be divided by 24 positive divisors.
The sum of these divisors (counting 71661804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010001010111100011101100
3
Ternary
11222211210111220
4
Quaternary
10101113203230
5
Quinary
121321134204
6
Senary
11035543340
8
Octal
421274354
10
Decimal
71661804
12
Duodecimal
1bbbab50
16
Hexadecimal
44578ec
20
Vigesimal
127hea4
36
Base36
16nylo
md5
2806999d11d34df8b99749a48e4ccf79
sha1
23308266e4b0da70b7bd39bc8bb509d5be0c58fe
sha256
fb07c1cb82f799dbf87c7a1c2dc13252e7ad2cac511870524bd2fa231f456480
sha512
6b522632017a029b97221b4400a6bf329b22a4c0470a9e815943a3f87a49a9dbbb974f6c9e40312a95be7132d4ebbb1cc3e178b44a256cbe301dbede85e0df7d
ripemd-160
217bc5b573da9ad3354f4626c2f33db64f39c33d
Diameter
143323608
Circumference
450264393.97878
Area
1.6133379374743E+16
Volume
1.5415294274807E+24
Surface area
6.4533517498973E+16
Circumference
450264393.97878
Perimeter
286647216
Area
5135414152534416
Diagonal
101345095.12092
Surface area
30812484915206496
Volume
3.6801304245775E+23
Space diagonal
124121885.49004
Perimeter
214985412
Area
2.2236995575245E+15
Altitude
62060942.745021
Surface area
2.2236995575245E+15
Volume
4.3370752981161E+22
Height
33781698.373641