71723930 is an even 8-digits composite number following 71723929
and preceding 71723931 . In scientific notation, it is written as 7.1723930 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 28652880 positive integers (up to 71723930) that are relatively prime to 71723930.
71723930 has 16 divisors, whose sum is 129268224
The reverse of 71723930 is 03932717
Previous prime number is 863
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million seven hundred twenty-three thousand nine hundred thirty
Scientific notation
7.1723930 × 10^7
Engineering notation
7.1723930 × 10^6
Prime Factorization
2 × 5 × 863 × 8311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71723930
Product of the distinct prime numbers
The prime factorization of 71723930 is 2 × 5 × 863 × 8311.
Since it has a total of 4 prime factors.
1 , 4 , 73 , 30 , 378 , 686 , 6900 , 8405 , 10405 , 95455 , 465516 , 434102 , 6587988 , 5185697 , 55982227 , 52900166 , 42048137 , 935206909 , 7336170832 , 7746188147
n×2
143447860
n×3
215171790
n×4
286895720
n×5
358619650
n÷2
35861965
n÷3
23907976.666667
n÷3
17930982.5
n÷5
14344786
n2
5144322134644900
n3
3.6897100068272E+23
n4
2.6464050224997E+31
n5
1.8981056858542E+39
2 √n
8468.9981697955
3 √n
415.48437177996
4 √n
92.02715995724
5 √n
37.250560821617
1 , 2 , 5 , 10 , 863 , 1726 , 4315 , 8311 , 8630 , 16622 , 41555 , 83110 , 7172393 , 14344786 , 35861965 , 71723930
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
-71723929
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 71723930 can be divided by 16 positive divisors.
The sum of these divisors (counting 71723930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001100110101110011010
3
Ternary
11222221221201212
4
Quaternary
10101212232122
5
Quinary
121330131210
6
Senary
11041143122
8
Octal
421465632
10
Decimal
71723930
12
Duodecimal
2002aaa2
16
Hexadecimal
4466b9a
20
Vigesimal
12859ga
36
Base36
16paje
md5
a3e6de0744de2a2daba22ebfbd84fe73
sha1
596be8e56b1d7a087079524e4b108ccf9acc4098
sha256
fe8a6b41347d00c6d15debd38a008e990a923decc829cf8bd4f0bdb86bc4dd2b
sha512
e7ef0a8104da64275125e9e9add2faf387f5b1bf8214ae4bb1091d044a0f070eee1e915e0e9f687382ade69e85d1127473e27307df0f7f48c2a0fe9bdd0b5022
ripemd-160
16458314df0b910f34f7dabedc3fe6c1209a1367
Diameter
143447860
Circumference
450654743.14918
Area
1.61613646259E+16
Volume
1.54554211351E+24
Surface area
6.4645458503599E+16
Circumference
450654743.14918
Perimeter
286895720
Area
5144322134644900
Diagonal
101432954.5527
Surface area
30865932807869400
Volume
3.6897100068272E+23
Space diagonal
124229490.87851
Perimeter
215171790
Area
2.2275568269265E+15
Altitude
62114745.439257
Surface area
2.2275568269265E+15
Volume
4.3483649440656E+22
Height
33810984.8509