71338989 is an odd 8-digits composite number following 71338988
and preceding 71338990 . In scientific notation, it is written as 7.1338989 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 47539616 positive integers (up to 71338989) that are relatively prime to 71338989.
71338989 has 8 divisors, whose sum is 95158080
The reverse of 71338989 is 98983317
Previous prime number is 5639
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million three hundred thirty-eight thousand nine hundred eighty-nine
Scientific notation
7.1338989 × 10^7
Engineering notation
7.1338989 × 10^6
Prime Factorization
3 × 5639 × 4217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338989
Product of the distinct prime numbers
The prime factorization of 71338989 is 3 × 5639 × 4217.
Since it has a total of 3 prime factors.
6 , 6 , 99 , 80 , 520 , 799 , 4144 , 6114 , 84741 , 38975 , 716777 , 204212 , 1723737 , 5810536 , 4863146 , 13463983 , 769420696 , 494263360 , 602511850 , 1171473650
n×2
142677978
n×3
214016967
n×4
285355956
n×5
356694945
n÷2
35669494.5
n÷3
23779663
n÷3
17834747.25
n÷5
14267797.8
n2
5089251351542121
n3
3.630620461859E+23
n4
2.5900479319173E+31
n5
1.8477140092452E+39
2 √n
8446.2411166151
3 √n
414.73973907509
4 √n
91.903433649756
5 √n
37.21049009189
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338989 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000101111101101
3
Ternary
11222020101200210
4
Quaternary
10100020233231
5
Quinary
121230321424
6
Senary
11025013033
8
Octal
420105755
10
Decimal
71338989
12
Duodecimal
1ba84179
16
Hexadecimal
4408bed
20
Vigesimal
125h799
36
Base36
16h1il
md5
435da479b9f486e609fb745197ecfada
sha1
1a8e598d19191dca4670312e9c9753d019eac472
sha256
e2e37bad4c4f80d476c1c75281f011d2eb92793b9b4ffafebb58e1b9bd934cdb
sha512
828aa64032fb62decdfb879c6053b9316687727337fdefd284d1b3da8972f151a1672a6cdef6c614f0cbaae69a1f26ea438cfcdaa9d3948a526643c2a39e55fd
ripemd-160
92142b4d9d8f0002db99d22f44f47d37d0be01c7
Diameter
142677978
Circumference
448236087.51385
Area
1.5988354658277E+16
Volume
1.5207907427932E+24
Surface area
6.3953418633107E+16
Circumference
448236087.51385
Perimeter
285355956
Area
5089251351542121
Diagonal
100888565.76979
Surface area
30535508109252726
Volume
3.630620461859E+23
Space diagonal
123562753.5086
Perimeter
214016967
Area
2.2037104783399E+15
Altitude
61781376.754299
Surface area
2.2037104783399E+15
Volume
4.2787272474919E+22
Height
33629521.923262