71127989 is an odd 8-digits composite number following 71127988
and preceding 71127990 . In scientific notation, it is written as 7.1127989 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 68715360 positive integers (up to 71127989) that are relatively prime to 71127989.
71127989 has 8 divisors, whose sum is 73574592
The reverse of 71127989 is 98972117
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million one hundred twenty-seven thousand nine hundred eighty-nine
Scientific notation
7.1127989 × 10^7
Engineering notation
7.1127989 × 10^6
Prime Factorization
41 × 103 × 16843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71127989
Product of the distinct prime numbers
The prime factorization of 71127989 is 41 × 103 × 16843.
Since it has a total of 3 prime factors.
3 , 10 , 37 , 67 , 874 , 137 , 4655 , 681 , 5983 , 92404 , 146039 , 222778 , 9513373 , 8598421 , 74522060 , 9126172 , 614500959 , 429505001 , 317153631 , 2985988849
n×2
142255978
n×3
213383967
n×4
284511956
n×5
355639945
n÷2
35563994.5
n÷3
23709329.666667
n÷3
17781997.25
n÷5
14225597.8
n2
5059190819184121
n3
3.5985006893583E+23
n4
2.5595411744917E+31
n5
1.8205501650429E+39
2 √n
8433.7411034487
3 √n
414.3304420708
4 √n
91.835402233826
5 √n
37.18845244062
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
-71127988
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 71127989 can be divided by 8 positive divisors.
The sum of these divisors (counting 71127989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111010101001110110101
3
Ternary
11221211200020222
4
Quaternary
10033111032311
5
Quinary
121202043424
6
Senary
11020304125
8
Octal
417251665
10
Decimal
71127989
12
Duodecimal
1b9a2045
16
Hexadecimal
43d53b5
20
Vigesimal
124ajj9
36
Base36
16ciph
md5
e3ef7c6db879cbea502907a6d444b601
sha1
2829620d0557410ac3c13bfd9e0a107a5d49db4f
sha256
e7b5e228d7d6fab2b1903d3bc894ec3fedf1678a4a4893b9a4f16080cb97a31c
sha512
aa0e8e41e99ad6dc89d9288f0214daf6c716909763c0235c8926670960165b656e70de0709f33230cf98c1b17019e539aa7df8d1f14dd95ecd56ecea0b618c7d
ripemd-160
0f4e550b4a382f164f3f95f31ba73927c6a28f8b
Diameter
142255978
Circumference
446910335.41403
Area
1.5893916710658E+16
Volume
1.5073364439501E+24
Surface area
6.3575666842631E+16
Circumference
446910335.41403
Perimeter
284511956
Area
5059190819184121
Diagonal
100590166.70812
Surface area
30355144915104726
Volume
3.5985006893583E+23
Space diagonal
123197290.7882
Perimeter
213383967
Area
2.1906938860032E+15
Altitude
61598645.3941
Surface area
2.1906938860032E+15
Volume
4.2408737325829E+22
Height
33530055.569375