71368724 is an even 8-digits composite number following 71368723
and preceding 71368725 . In scientific notation, it is written as 7.1368724 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 29256480 positive integers (up to 71368724) that are relatively prime to 71368724.
71368724 has 12 divisors, whose sum is 125672148
The reverse of 71368724 is 42786317
Previous prime number is 161
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred sixty-eight thousand seven hundred twenty-four
Scientific notation
7.1368724 × 10^7
Engineering notation
7.1368724 × 10^6
Prime Factorization
2 × 2 × 161 × 110821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35684362
Product of the distinct prime numbers
The prime factorization of 71368724 is 2 × 2 × 161 × 110821.
Since it has a total of 4 prime factors.
3 , 7 , 11 , 73 , 205 , 92 , 5202 , 5028 , 13032 , 41842 , 767680 , 920033 , 89216 , 5395241 , 54696028 , 41181986 , 415817645 , 697489671 , 4155988809 , 7590132496
n×2
142737448
n×3
214106172
n×4
285474896
n×5
356843620
n÷2
35684362
n÷3
23789574.666667
n÷3
17842181
n÷5
14273744.8
n2
5093494765388176
n3
3.6351622210643E+23
n4
2.5943688925037E+31
n5
1.8515679744328E+39
2 √n
8448.001183712
3 √n
414.79735400765
4 √n
91.913008783915
5 √n
37.213591536165
1 , 2 , 4 , 161 , 322 , 644 , 110821 , 221642 , 443284 , 17842181 , 35684362 , 71368724
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
-71368723
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 71368724 can be divided by 12 positive divisors.
The sum of these divisors (counting 71368724) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010000000000010100
3
Ternary
11222021220111002
4
Quaternary
10100100000110
5
Quinary
121232244344
6
Senary
11025402432
8
Octal
420200024
10
Decimal
71368724
12
Duodecimal
1ba99418
16
Hexadecimal
4410014
20
Vigesimal
12611g4
36
Base36
16hogk
md5
c5900e1069eb62de22c234702a7d53f8
sha1
f15501d0b81d4426471681e8c9cb88987ad30072
sha256
f186a870f2811dcada1373c70c17c2d58fdb41822534abe19bbc0902bfee987a
sha512
18168a36888d3438a6f33ef446d2c661461d8b5e29767ac40bea90f572dc480c1c91f762622480bf5c10a7a9a78ba09309e0d9fd963178eff5e67d3e2d8399da
ripemd-160
9a92d66ccb823a6232c3478a6c9506de94880b38
Diameter
142737448
Circumference
448422918.02896
Area
1.6001685736042E+16
Volume
1.5226931904404E+24
Surface area
6.4006742944166E+16
Circumference
448422918.02896
Perimeter
285474896
Area
5093494765388176
Diagonal
100930617.41006
Surface area
30560968592329056
Volume
3.6351622210643E+23
Space diagonal
123614256.03936
Perimeter
214106172
Area
2.2055479304346E+15
Altitude
61807128.01968
Surface area
2.2055479304346E+15
Volume
4.2840797620462E+22
Height
33643539.136687