71249269 is an odd 8-digits composite number following 71249268
and preceding 71249270 . In scientific notation, it is written as 7.1249269 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 56002752 positive integers (up to 71249269) that are relatively prime to 71249269.
71249269 has 16 divisors, whose sum is 88267648
The reverse of 71249269 is 96294217
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million two hundred forty-nine thousand two hundred sixty-nine
Scientific notation
7.1249269 × 10^7
Engineering notation
7.1249269 × 10^6
Prime Factorization
7 × 13 × 157 × 4987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71249269
Product of the distinct prime numbers
The prime factorization of 71249269 is 7 × 13 × 157 × 4987.
Since it has a total of 4 prime factors.
5 , 5 , 67 , 84 , 316 , 702 , 8647 , 5969 , 11419 , 85945 , 919245 , 52566 , 4453933 , 4421574 , 99931357 , 26798038 , 209735240 , 530593794 , 8292439979 , 3922068868
n×2
142498538
n×3
213747807
n×4
284997076
n×5
356246345
n÷2
35624634.5
n÷3
23749756.333333
n÷3
17812317.25
n÷5
14249853.8
n2
5076458333034361
n3
3.6169394533766E+23
n4
2.5770429207034E+31
n5
1.8361242428174E+39
2 √n
8440.928207253
3 √n
414.56579931624
4 √n
91.874524255928
5 √n
37.201125770991
1 , 7 , 13 , 91 , 157 , 1099 , 2041 , 4987 , 14287 , 34909 , 64831 , 453817 , 782959 , 5480713 , 10178467 , 71249269
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
-71249268
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 71249269 can be divided by 16 positive divisors.
The sum of these divisors (counting 71249269) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111110010110101110101
3
Ternary
11222001211121211
4
Quaternary
10033302311311
5
Quinary
121214434034
6
Senary
11023041421
8
Octal
417626565
10
Decimal
71249269
12
Duodecimal
1ba40271
16
Hexadecimal
43f2d75
20
Vigesimal
1256339
36
Base36
16f4ad
md5
d2fe2bd25c2d713f34157911bcabe4aa
sha1
64b0d41c2ed7524c5059aef7d1447e6b677048db
sha256
8166a310929e159209b68bc3157fa1cf2547527cce656b07d0ad152b77bd147b
sha512
67e607b89b33b80da31a7b8acbbcf4299353ec3813a8b4912289373a9c28e7ed2eda6f4d94d82cfff0842bee2ef0adba399f4ec5c08cffa2794372039216d21a
ripemd-160
e62882c267dad9b28a5ca256bcae2895954e372b
Diameter
142498538
Circumference
447672360.12809
Area
1.5948164205315E+16
Volume
1.5150600553609E+24
Surface area
6.3792656821262E+16
Circumference
447672360.12809
Perimeter
284997076
Area
5076458333034361
Diagonal
100761682.52897
Surface area
30458749998206166
Volume
3.6169394533766E+23
Space diagonal
123407353.91014
Perimeter
213747807
Area
2.1981709388305E+15
Altitude
61703676.955071
Surface area
2.1981709388305E+15
Volume
4.2626040243729E+22
Height
33587227.509656