71297065 is an odd 8-digits composite number following 71297064
and preceding 71297066 . In scientific notation, it is written as 7.1297065 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 46013184 positive integers (up to 71297065) that are relatively prime to 71297065.
71297065 has 16 divisors, whose sum is 103531392
The reverse of 71297065 is 56079217
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million two hundred ninety-seven thousand sixty-five
Scientific notation
7.1297065 × 10^7
Engineering notation
7.1297065 × 10^6
Prime Factorization
7 × 5 × 17 × 119827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71297065
Product of the distinct prime numbers
The prime factorization of 71297065 is 7 × 5 × 17 × 119827.
Since it has a total of 4 prime factors.
8 , 9 , 61 , 60 , 638 , 727 , 2808 , 9879 , 7799 , 88782 , 417680 , 106092 , 3247031 , 7318723 , 14772409 , 60535153 , 799758013 , 442710932 , 9593641380 , 4867938761
n×2
142594130
n×3
213891195
n×4
285188260
n×5
356485325
n÷2
35648532.5
n÷3
23765688.333333
n÷3
17824266.25
n÷5
14259413
n2
5083271477614225
n3
3.6242233695211E+23
n4
2.5839648915126E+31
n5
1.8422911282789E+39
2 √n
8443.7589378191
3 √n
414.65847936824
4 √n
91.889928380749
5 √n
37.206115543136
1 , 5 , 7 , 17 , 35 , 85 , 119 , 595 , 119827 , 599135 , 838789 , 2037059 , 4193945 , 10185295 , 14259413 , 71297065
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
-71297064
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 71297065 can be divided by 16 positive divisors.
The sum of these divisors (counting 71297065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110100000101001
3
Ternary
11222011021012001
4
Quaternary
10033332200221
5
Quinary
121223001230
6
Senary
11024051001
8
Octal
417764051
10
Decimal
71297065
12
Duodecimal
1ba63a61
16
Hexadecimal
43fe829
20
Vigesimal
125c2d5
36
Base36
16g561
md5
24e5320b16bac35d72c62001d28c8c8f
sha1
28417bef48cd4a7c766e9772d6a079ced4cd2cd5
sha256
ab249bc7b4faecb03c126c5b6767d292b3627d6db4b9cad62785f50a3ba84c8e
sha512
5d4eed5c8a6ab84e56f03d3aa1fdd318f8045fff9d1c0d9219c4775216b7df291480a92a313aba6bffd3a0aac61567e5709d768a90b4c1f8045a0f0ae3519b0f
ripemd-160
5537c2d42e9095fe85d355f11087a6d7c6bd2ddc
Diameter
142594130
Circumference
447972671.25303
Area
1.5969568330275E+16
Volume
1.5181111350208E+24
Surface area
6.3878273321102E+16
Circumference
447972671.25303
Perimeter
285188260
Area
5083271477614225
Diagonal
100829276.2804
Surface area
30499628865685350
Volume
3.6242233695211E+23
Space diagonal
123490139.01054
Perimeter
213891195
Area
2.2011211169734E+15
Altitude
61745069.50527
Surface area
2.2011211169734E+15
Volume
4.2711882018719E+22
Height
33609758.760132