71397012 is an even 8-digits composite number following 71397011
and preceding 71397013 . In scientific notation, it is written as 7.1397012 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 23799000 positive integers (up to 71397012) that are relatively prime to 71397012.
71397012 has 12 divisors, whose sum is 166593056
The reverse of 71397012 is 21079317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred ninety-seven thousand twelve
Scientific notation
7.1397012 × 10^7
Engineering notation
7.1397012 × 10^6
Prime Factorization
2 × 2 × 3 × 5949751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35698506
Product of the distinct prime numbers
The prime factorization of 71397012 is 2 × 2 × 3 × 5949751.
Since it has a total of 4 prime factors.
9 , 2 , 30 , 86 , 23 , 801 , 5664 , 9098 , 99109 , 89392 , 631106 , 924005 , 5965288 , 8726160 , 29141193 , 29989344 , 131049009 , 214564324 , 1772825275 , 744474492
n×2
142794024
n×3
214191036
n×4
285588048
n×5
356985060
n÷2
35698506
n÷3
23799004
n÷3
17849253
n÷5
14279402.4
n2
5097533322528144
n3
3.6394864779894E+23
n4
2.5984845974285E+31
n5
1.8552403598442E+39
2 √n
8449.6752600322
3 √n
414.85215036171
4 √n
91.922115184716
5 √n
37.2165410949
1 , 2 , 3 , 4 , 6 , 12 , 5949751 , 11899502 , 17849253 , 23799004 , 35698506 , 71397012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71397011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71397012 can be divided by 12 positive divisors.
The sum of these divisors (counting 71397012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010110111010010100
3
Ternary
11222100100021210
4
Quaternary
10100112322110
5
Quinary
121234201022
6
Senary
11030141420
8
Octal
420267224
10
Decimal
71397012
12
Duodecimal
1bab1870
16
Hexadecimal
4416e94
20
Vigesimal
1264cac
36
Base36
16iaac
md5
e7c365c2d12a8c65b075f6d246ccfc57
sha1
93a7d7aeda788a1e2ef1b4e26afbd9cdaa0481b5
sha256
b8284f2edcabc75a42c7ba92f40fb3a130433ec62719df744517d749b34bf1ea
sha512
11839f7ecb37ab371719300e047800a40866295972ecd52884fcb65b7ce4eef99e27dfc8c09518c3a9285c8b40fc89d73c896f1b464f0df4ad76c475a1c1c902
ripemd-160
f29fb74ddc1692455650af4276c2ad195f0a7598
Diameter
142794024
Circumference
448600656.77492
Area
1.6014373237484E+16
Volume
1.5245045309455E+24
Surface area
6.4057492949934E+16
Circumference
448600656.77492
Perimeter
285588048
Area
5097533322528144
Diagonal
100970622.68331
Surface area
30585199935168864
Volume
3.6394864779894E+23
Space diagonal
123663252.2926
Perimeter
214191036
Area
2.2072966769735E+15
Altitude
61831626.146302
Surface area
2.2072966769735E+15
Volume
4.2891759477051E+22
Height
33656874.227772