71297715 is an odd 8-digits composite number following 71297714
and preceding 71297716 . In scientific notation, it is written as 7.1297715 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 36812160 positive integers (up to 71297715) that are relatively prime to 71297715.
71297715 has 32 divisors, whose sum is 117778176
The reverse of 71297715 is 51779217
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million two hundred ninety-seven thousand seven hundred fifteen
Scientific notation
7.1297715 × 10^7
Engineering notation
7.1297715 × 10^6
Prime Factorization
5 × 3 × 61 × 67 × 1163
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71297715
Product of the distinct prime numbers
The prime factorization of 71297715 is 5 × 3 × 61 × 67 × 1163.
Since it has a total of 5 prime factors.
10 , 7 , 38 , 75 , 293 , 253 , 965 , 9228 , 94078 , 21324 , 975611 , 12036 , 3743590 , 42404 , 7058403 , 22434965 , 380216180 , 386223068 , 3286551101 , 3902479567
n×2
142595430
n×3
213893145
n×4
285190860
n×5
356488575
n÷2
35648857.5
n÷3
23765905
n÷3
17824428.75
n÷5
14259543
n2
5083364164221225
n3
3.6243224942186E+23
n4
2.5840591226089E+31
n5
1.8423751086692E+39
2 √n
8443.797427698
3 √n
414.65973948179
4 √n
91.890137815209
5 √n
37.206183382919
1 , 3 , 5 , 15 , 61 , 67 , 183 , 201 , 305 , 335 , 915 , 1005 , 1163 , 3489 , 4087 , 5815 , 12261 , 17445 , 20435 , 61305 , 70943 , 77921 , 212829 , 233763 , 354715 , 389605 , 1064145 , 1168815 , 4753181 , 14259543 , 23765905 , 71297715
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297715 can be divided by 32 positive divisors.
The sum of these divisors (counting 71297715) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111111110101010110011
3
Ternary
11222011022002010
4
Quaternary
10033332222303
5
Quinary
121223011330
6
Senary
11024054003
8
Octal
417765263
10
Decimal
71297715
12
Duodecimal
1ba64303
16
Hexadecimal
43feab3
20
Vigesimal
125c45f
36
Base36
16g5o3
md5
641f78edbd509c60dee6647f5b7dd60a
sha1
27e88a4af4f3818f65af4213009ea1ef0b92779a
sha256
2fa993d23f1b090aa93d49466b7c598d906b357a0451d724fc4841214a64a4ae
sha512
7296d582d790e147bad6853ac04b8b1d59e3f4c785d2a03d98ce1ad4d2e13b9f1d6ced2f8eb86671b15160c5a6c2ef654932a10d56a75ab5985eb695ac957fde
ripemd-160
d5b62e8bf19ff009566987679b741eaf907ddbe0
Diameter
142595430
Circumference
447976755.32348
Area
1.5969859513839E+16
Volume
1.518152656277E+24
Surface area
6.3879438055356E+16
Circumference
447976755.32348
Perimeter
285190860
Area
5083364164221225
Diagonal
100830195.51921
Surface area
30500184985327350
Volume
3.6243224942186E+23
Space diagonal
123491264.84357
Perimeter
213893145
Area
2.2011612514515E+15
Altitude
61745632.421783
Surface area
2.2011612514515E+15
Volume
4.2713050214482E+22
Height
33610065.173071