71291725 is an odd 8-digits composite number following 71291724
and preceding 71291726 . In scientific notation, it is written as 7.1291725 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 56816000 positive integers (up to 71291725) that are relatively prime to 71291725.
71291725 has 12 divisors, whose sum is 88738740
The reverse of 71291725 is 52719217
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred ninety-one thousand seven hundred twenty-five
Scientific notation
7.1291725 × 10^7
Engineering notation
7.1291725 × 10^6
Prime Factorization
5 × 5 × 269 × 10601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14258345
Product of the distinct prime numbers
The prime factorization of 71291725 is 5 × 5 × 269 × 10601.
Since it has a total of 4 prime factors.
8 , 10 , 92 , 60 , 164 , 21 , 8605 , 4628 , 43942 , 331 , 273652 , 154764 , 5874891 , 1363998 , 501914 , 85103771 , 300009718 , 986147286 , 3823669489 , 2355929538
n×2
142583450
n×3
213875175
n×4
285166900
n×5
356458625
n÷2
35645862.5
n÷3
23763908.333333
n÷3
17822931.25
n÷5
14258345
n2
5082510053475625
n3
3.6234090904212E+23
n4
2.5831908443681E+31
n5
1.8416013129921E+39
2 √n
8443.4427220181
3 √n
414.64812676087
4 √n
91.888207741897
5 √n
37.205558194501
1 , 5 , 25 , 269 , 1345 , 6725 , 10601 , 53005 , 265025 , 2851669 , 14258345 , 71291725
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
-71291724
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 71291725 can be divided by 12 positive divisors.
The sum of these divisors (counting 71291725) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111101001101001101
3
Ternary
11222010222212021
4
Quaternary
10033331031031
5
Quinary
121222313400
6
Senary
11024010141
8
Octal
417751515
10
Decimal
71291725
12
Duodecimal
1ba60951
16
Hexadecimal
43fd34d
20
Vigesimal
125b965
36
Base36
16g11p
md5
2452d08500532e72ea90d6da4ac39ded
sha1
7e4c8bc8cdd7c5dfdfe01047c6d618024aace703
sha256
b1bafac8b1b7717891e092f05dcd4370b3089f25bad02c0041b00c83685f5e0b
sha512
c0029c285a0e82bb669b4fe6950bc320b7ca05238c46c2d91eaf25c647fe770d98c466fe65920d42b163133014b2447ecfb86f112055474625ecc5926c331af0
ripemd-160
0e2200a65caf7c0d7c3174d869d229d85e3fc93f
Diameter
142583450
Circumference
447939119.04349
Area
1.5967176245795E+16
Volume
1.517770050589E+24
Surface area
6.3868704983181E+16
Circumference
447939119.04349
Perimeter
285166900
Area
5082510053475625
Diagonal
100821724.37997
Surface area
30495060320853750
Volume
3.6234090904212E+23
Space diagonal
123480889.85923
Perimeter
213875175
Area
2.2007914106498E+15
Altitude
61740444.929614
Surface area
2.2007914106498E+15
Volume
4.2702285647497E+22
Height
33607241.459991