71249650 is an even 8-digits composite number following 71249649
and preceding 71249651 . In scientific notation, it is written as 7.1249650 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 27892560 positive integers (up to 71249650) that are relatively prime to 71249650.
71249650 has 24 divisors, whose sum is 135348480
The reverse of 71249650 is 05694217
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million two hundred forty-nine thousand six hundred fifty
Scientific notation
7.1249650 × 10^7
Engineering notation
7.1249650 × 10^6
Prime Factorization
2 × 5 × 5 × 47 × 30319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14249930
Product of the distinct prime numbers
The prime factorization of 71249650 is 2 × 5 × 5 × 47 × 30319.
Since it has a total of 5 prime factors.
2 , 3 , 98 , 66 , 963 , 288 , 7331 , 7345 , 81060 , 30059 , 439064 , 549002 , 2684012 , 3703937 , 93092800 , 35505061 , 194791836 , 249453695 , 1577833685 , 3215061406
n×2
142499300
n×3
213748950
n×4
284998600
n×5
356248250
n÷2
35624825
n÷3
23749883.333333
n÷3
17812412.5
n÷5
14249930
n2
5076512625122500
n3
3.6169974776056E+23
n4
2.5770980433028E+31
n5
1.8361733360101E+39
2 √n
8440.9507758309
3 √n
414.56653826786
4 √n
91.874647078674
5 √n
37.20116555694
1 , 2 , 5 , 10 , 25 , 47 , 50 , 94 , 235 , 470 , 1175 , 2350 , 30319 , 60638 , 151595 , 303190 , 757975 , 1424993 , 1515950 , 2849986 , 7124965 , 14249930 , 35624825 , 71249650
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
-71249649
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 71249650 can be divided by 24 positive divisors.
The sum of these divisors (counting 71249650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111110010111011110010
3
Ternary
11222001212010221
4
Quaternary
10033302323302
5
Quinary
121214442100
6
Senary
11023043254
8
Octal
417627362
10
Decimal
71249650
12
Duodecimal
1ba4052a
16
Hexadecimal
43f2ef2
20
Vigesimal
125642a
36
Base36
16f4ky
md5
b23bbf31186ebbc9b0ac7e47ffd47679
sha1
d1e1aacca12c2d2cfa4955edace0569c7bccd710
sha256
e9b954f7732901d2a4580f6dd8945d118e4b0e9356e62fea777b23e6a946da20
sha512
e35840a7713a94b16a7beba31ef0140f7783c5928e72f724b48102922eb9a3731e4fadb9d8b2f65320c08dd4239cdffdebee5cf17cf818396ebf35e6627706d4
ripemd-160
e53eec84a5d7568322ac25ecae99325edced61e5
Diameter
142499300
Circumference
447674754.02169
Area
1.5948334768941E+16
Volume
1.5150843604931E+24
Surface area
6.3793339075763E+16
Circumference
447674754.02169
Perimeter
284998600
Area
5076512625122500
Diagonal
100762221.34434
Surface area
30459075750735000
Volume
3.6169974776056E+23
Space diagonal
123408013.8215
Perimeter
213748950
Area
2.1981944479943E+15
Altitude
61704006.91075
Surface area
2.1981944479943E+15
Volume
4.2626724065826E+22
Height
33587407.114779