71312472 is an even 8-digits composite number following 71312471
and preceding 71312473 . In scientific notation, it is written as 7.1312472 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 17521920 positive integers (up to 71312472) that are relatively prime to 71312472.
71312472 has 16 divisors, whose sum is 133918560
The reverse of 71312472 is 27421317
Previous prime number is 13167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred twelve thousand four hundred seventy-two
Scientific notation
7.1312472 × 10^7
Engineering notation
7.1312472 × 10^6
Prime Factorization
2 × 2 × 2 × 13167 × 677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17828118
Product of the distinct prime numbers
The prime factorization of 71312472 is 2 × 2 × 2 × 13167 × 677.
Since it has a total of 5 prime factors.
2 , 1 , 66 , 89 , 889 , 860 , 1726 , 5495 , 81260 , 50361 , 361982 , 217701 , 5782007 , 949859 , 94778440 , 84607796 , 250669008 , 513995894 , 4266443285 , 5409642960
n×2
142624944
n×3
213937416
n×4
285249888
n×5
356562360
n÷2
35656236
n÷3
23770824
n÷3
17828118
n÷5
14262494.4
n2
5085468662750784
n3
3.6265734161929E+23
n4
2.586199151982E+31
n5
1.8442825461214E+39
2 √n
8444.6712191772
3 √n
414.68834587612
4 √n
91.894892236605
5 √n
37.207723421607
1 , 2 , 4 , 8 , 677 , 1354 , 2708 , 5416 , 13167 , 26334 , 52668 , 105336 , 8914059 , 17828118 , 35656236 , 71312472
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312472 can be divided by 16 positive divisors.
The sum of these divisors (counting 71312472) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000010010001011000
3
Ternary
11222012001022200
4
Quaternary
10100002101120
5
Quinary
121223444342
6
Senary
11024250200
8
Octal
420022130
10
Decimal
71312472
12
Duodecimal
1ba70960
16
Hexadecimal
4402458
20
Vigesimal
125e13c
36
Base36
16gh20
md5
38199501a1ad27ba4215549712db4c8d
sha1
c3cb1e6a17b3caa75c40daa149280a727dfeec67
sha256
b3a44cdfb30a41cc00533de125458a3a73443e31cfd2d1e187cc24227246f8fb
sha512
ff68ff5baf93419ad876d033897fa4a920543c64ff3c7600065072bbd81c5fdd5d5d22aa4444f8998c6dfd73b16e8f13e7b53c3a673518ce5c31d14a56f89922
ripemd-160
30b1195138a2152efd53f404b67f675b1ed737b5
Diameter
142624944
Circumference
448069476.28906
Area
1.5976470990959E+16
Volume
1.5190955202688E+24
Surface area
6.3905883963836E+16
Circumference
448069476.28906
Perimeter
285249888
Area
5085468662750784
Diagonal
100851065.06875
Surface area
30512811976504704
Volume
3.6265734161929E+23
Space diagonal
123516824.71733
Perimeter
213937416
Area
2.2020725260459E+15
Altitude
61758412.358666
Surface area
2.2020725260459E+15
Volume
4.2739577584348E+22
Height
33617021.689584