71249768 is an even 8-digits composite number following 71249767
and preceding 71249769 . In scientific notation, it is written as 7.1249768 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 34075888 positive integers (up to 71249768) that are relatively prime to 71249768.
71249768 has 16 divisors, whose sum is 139402080
The reverse of 71249768 is 86794217
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred forty-nine thousand seven hundred sixty-eight
Scientific notation
7.1249768 × 10^7
Engineering notation
7.1249768 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 387227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17812442
Product of the distinct prime numbers
The prime factorization of 71249768 is 2 × 2 × 2 × 23 × 387227.
Since it has a total of 5 prime factors.
1 , 7 , 74 , 37 , 168 , 925 , 3555 , 9470 , 20430 , 60981 , 907467 , 122494 , 6312456 , 1348686 , 75301022 , 97304916 , 159366021 , 317279361 , 7872135700 , 7691609879
n×2
142499536
n×3
213749304
n×4
284999072
n×5
356248840
n÷2
35624884
n÷3
23749922.666667
n÷3
17812442
n÷5
14249953.6
n2
5076529440053824
n3
3.61701544849E+23
n4
2.5771151155733E+31
n5
1.8361885409389E+39
2 √n
8440.9577655619
3 √n
414.56676712898
4 √n
91.874685118165
5 √n
37.201177879062
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 387227 , 774454 , 1548908 , 3097816 , 8906221 , 17812442 , 35624884 , 71249768
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
-71249767
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 71249768 can be divided by 16 positive divisors.
The sum of these divisors (counting 71249768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111110010111101101000
3
Ternary
11222001212022022
4
Quaternary
10033302331220
5
Quinary
121214443033
6
Senary
11023044012
8
Octal
417627550
10
Decimal
71249768
12
Duodecimal
1ba40608
16
Hexadecimal
43f2f68
20
Vigesimal
1256488
36
Base36
16f4o8
md5
10f0ab5e5615775a63917cb784de5595
sha1
b85f09577fc9b66a52fbc98fce3e3d797af3ef7c
sha256
274cce4b3ab7f5983d9cf53d4db96c90fc590a423b1671b4d58a3a3022e42ac5
sha512
98857c27499eb8aaec5c2f9d0cac7ce3161d062e49fa06533ec623536b2af02d8c33f5ccf38307ee50963dfb2154ce1a9efd42db5d9c1b15ef0eb09cfe4cda79
ripemd-160
918a3e3e25561f823211ce2095ed3eaf929d728d
Diameter
142499536
Circumference
447675495.43755
Area
1.5948387594605E+16
Volume
1.5150918881196E+24
Surface area
6.3793550378422E+16
Circumference
447675495.43755
Perimeter
284999072
Area
5076529440053824
Diagonal
100762388.22154
Surface area
30459176640322944
Volume
3.61701544849E+23
Space diagonal
123408218.2035
Perimeter
213749304
Area
2.1982017290731E+15
Altitude
61704109.101748
Surface area
2.1982017290731E+15
Volume
4.262693585473E+22
Height
33587462.740512