71297612 is an even 8-digits composite number following 71297611
and preceding 71297613 . In scientific notation, it is written as 7.1297612 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 34819680 positive integers (up to 71297612) that are relatively prime to 71297612.
71297612 has 12 divisors, whose sum is 127672776
The reverse of 71297612 is 21679217
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred ninety-seven thousand six hundred twelve
Scientific notation
7.1297612 × 10^7
Engineering notation
7.1297612 × 10^6
Prime Factorization
2 × 2 × 43 × 414521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35648806
Product of the distinct prime numbers
The prime factorization of 71297612 is 2 × 2 × 43 × 414521.
Since it has a total of 4 prime factors.
1 , 7 , 30 , 43 , 820 , 55 , 8168 , 9603 , 48084 , 30684 , 426897 , 689529 , 918034 , 6769395 , 56413837 , 6728595 , 97505149 , 12600395 , 5942934557 , 6649784499
n×2
142595224
n×3
213892836
n×4
285190448
n×5
356488060
n÷2
35648806
n÷3
23765870.666667
n÷3
17824403
n÷5
14259522.4
n2
5083349476902544
n3
3.624306786646E+23
n4
2.5840441904325E+31
n5
1.8423618008031E+39
2 √n
8443.7913285443
3 √n
414.65953980277
4 √n
91.890104627997
5 √n
37.206172632956
1 , 2 , 4 , 43 , 86 , 172 , 414521 , 829042 , 1658084 , 17824403 , 35648806 , 71297612
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
-71297611
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 71297612 can be divided by 12 positive divisors.
The sum of these divisors (counting 71297612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111110101001001100
3
Ternary
11222011021221022
4
Quaternary
10033332221030
5
Quinary
121223010422
6
Senary
11024053312
8
Octal
417765114
10
Decimal
71297612
12
Duodecimal
1ba64238
16
Hexadecimal
43fea4c
20
Vigesimal
125c40c
36
Base36
16g5l8
md5
f607361347737e8cf315a69f4d190cc2
sha1
584d9cc83498db34e45a5c260070973eb24f2538
sha256
67eb6462448a5d45bb787aa82fb33f14aacc5eede816118c079376727e635903
sha512
b9dd02391ee9d529cf00a715092fd1e408cf02b90afa59cd833439b6762cd53aba3cc1dbf0853efc98b468f6474d1bf756a43d212aac622647456c8373e3085d
ripemd-160
207e15b6445600857a87fe044bac5a4a86bbf4e1
Diameter
142595224
Circumference
447976108.15539
Area
1.5969813372267E+16
Volume
1.5181460767044E+24
Surface area
6.3879253489066E+16
Circumference
447976108.15539
Perimeter
285190448
Area
5083349476902544
Diagonal
100830049.85521
Surface area
30500096861415264
Volume
3.624306786646E+23
Space diagonal
123491086.44233
Perimeter
213892836
Area
2.201154891656E+15
Altitude
61745543.221166
Surface area
2.201154891656E+15
Volume
4.2712865098964E+22
Height
33610016.618405