71297950 is an even 8-digits composite number following 71297949
and preceding 71297951 . In scientific notation, it is written as 7.1297950 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 27535200 positive integers (up to 71297950) that are relatively prime to 71297950.
71297950 has 24 divisors, whose sum is 137189880
The reverse of 71297950 is 05979217
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million two hundred ninety-seven thousand nine hundred fifty
Scientific notation
7.1297950 × 10^7
Engineering notation
7.1297950 × 10^6
Prime Factorization
2 × 5 × 5 × 29 × 49171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14259590
Product of the distinct prime numbers
The prime factorization of 71297950 is 2 × 5 × 5 × 29 × 49171.
Since it has a total of 5 prime factors.
9 , 7 , 82 , 27 , 172 , 99 , 5455 , 1765 , 17237 , 14129 , 693920 , 601377 , 3604444 , 120015 , 5190304 , 80914957 , 577883358 , 34423763 , 7221002818 , 2795789816
n×2
142595900
n×3
213893850
n×4
285191800
n×5
356489750
n÷2
35648975
n÷3
23765983.333333
n÷3
17824487.5
n÷5
14259590
n2
5083397674202500
n3
3.6243583320541E+23
n4
2.5840931914087E+31
n5
1.842405471564E+39
2 √n
8443.8113432265
3 √n
414.66019505942
4 √n
91.890213533469
5 √n
37.206207909488
1 , 2 , 5 , 10 , 25 , 29 , 50 , 58 , 145 , 290 , 725 , 1450 , 49171 , 98342 , 245855 , 491710 , 1229275 , 1425959 , 2458550 , 2851918 , 7129795 , 14259590 , 35648975 , 71297950
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297950 can be divided by 24 positive divisors.
The sum of these divisors (counting 71297950) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111110101110011110
3
Ternary
11222011022101211
4
Quaternary
10033332232132
5
Quinary
121223013300
6
Senary
11024055034
8
Octal
417765636
10
Decimal
71297950
12
Duodecimal
1ba6447a
16
Hexadecimal
43feb9e
20
Vigesimal
125c4ha
36
Base36
16g5um
md5
59d2c673fc412a19249585b839612baf
sha1
c59100ca6d4aba3186f433b7779a4230b963fbb5
sha256
e08728e847b2a36e1595464887c61aa1277cf26c06c8b2aa7e10a4f311ef0652
sha512
d5c867558f05c368c8ae03aca6bd03cb8fda7eed0b188be322386733e448bebffde5a75ffcddbc41f83229c442d87285042380d8a9aab5ccf2afcd1b768fd1d5
ripemd-160
38f5fc12da7240f4a113704da6c3edde67dc863c
Diameter
142595900
Circumference
447978231.87202
Area
1.596996478855E+16
Volume
1.5181676679944E+24
Surface area
6.38798591542E+16
Circumference
447978231.87202
Perimeter
285191800
Area
5083397674202500
Diagonal
100830527.8594
Surface area
30500386045215000
Volume
3.6243583320541E+23
Space diagonal
123491671.87551
Perimeter
213893850
Area
2.201175761699E+15
Altitude
61745835.937753
Surface area
2.201175761699E+15
Volume
4.2713472567423E+22
Height
33610175.953133