71789944 is an even 8-digits composite number following 71789943
and preceding 71789945 . In scientific notation, it is written as 7.1789944 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 35733120 positive integers (up to 71789944) that are relatively prime to 71789944.
71789944 has 16 divisors, whose sum is 135213120
The reverse of 71789944 is 44998717
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million seven hundred eighty-nine thousand nine hundred forty-four
Scientific notation
7.1789944 × 10^7
Engineering notation
7.1789944 × 10^6
Prime Factorization
2 × 2 × 2 × 223 × 40241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17947486
Product of the distinct prime numbers
The prime factorization of 71789944 is 2 × 2 × 2 × 223 × 40241.
Since it has a total of 5 prime factors.
6 , 4 , 72 , 25 , 679 , 45 , 560 , 9133 , 58416 , 70089 , 269360 , 685425 , 1539621 , 6994619 , 88555142 , 87005723 , 260469292 , 681002397 , 7385202763 , 1362961420
n×2
143579888
n×3
215369832
n×4
287159776
n×5
358949720
n÷2
35894972
n÷3
23929981.333333
n÷3
17947486
n÷5
14357988.8
n2
5153796059523136
n3
3.6999073050059E+23
n4
2.6561613823156E+31
n5
1.906856768914E+39
2 √n
8472.894664753
3 √n
415.61180193642
4 √n
92.048327875921
5 √n
37.257415308548
1 , 2 , 4 , 8 , 223 , 446 , 892 , 1784 , 40241 , 80482 , 160964 , 321928 , 8973743 , 17947486 , 35894972 , 71789944
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
-71789943
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 71789944 can be divided by 16 positive divisors.
The sum of these divisors (counting 71789944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001110110110101111000
3
Ternary
12000002022021211
4
Quaternary
10101312311320
5
Quinary
121334234234
6
Senary
11042412504
8
Octal
421666570
10
Decimal
71789944
12
Duodecimal
20061134
16
Hexadecimal
4476d78
20
Vigesimal
128deh4
36
Base36
16qph4
md5
7c3d8944c90ec7ef170f5275b96d2441
sha1
4d5a429ee7fde902c2ad858c7968b0de4c0b8326
sha256
99cf3a320a32aadad26fe0e3c1560f292249462f8201a224338bfc0b103b6d14
sha512
7f484cf501d105d9ceabb6d627b5bda618e32c615ae202f2a3887fd07d4cfa8677edc424494246634b787e14a66830f2ed9d258988b149c5dbd3036e239cb1b0
ripemd-160
2aa386061e14d71b5ea57796f7403e002c4396f1
Diameter
143579888
Circumference
451069521.34405
Area
1.6191127838698E+16
Volume
1.5498135477826E+24
Surface area
6.4764511354792E+16
Circumference
451069521.34405
Perimeter
287159776
Area
5153796059523136
Diagonal
101526312.44681
Surface area
30922776357138816
Volume
3.6999073050059E+23
Space diagonal
124343830.48052
Perimeter
215369832
Area
2.2316591567356E+15
Altitude
62171915.240262
Surface area
2.2316591567356E+15
Volume
4.3603825752188E+22
Height
33842104.148935