71389756 is an even 8-digits composite number following 71389755
and preceding 71389757 . In scientific notation, it is written as 7.1389756 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 35694876 positive integers (up to 71389756) that are relatively prime to 71389756.
71389756 has 6 divisors, whose sum is 124932080
The reverse of 71389756 is 65798317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred eighty-nine thousand seven hundred fifty-six
Scientific notation
7.1389756 × 10^7
Engineering notation
7.1389756 × 10^6
Prime Factorization
2 × 2 × 17847439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
35694878
Product of the distinct prime numbers
The prime factorization of 71389756 is 2 × 2 × 17847439.
Since it has a total of 3 prime factors.
1 , 9 , 98 , 58 , 335 , 146 , 6288 , 2743 , 89711 , 27767 , 635072 , 239738 , 5955300 , 8038466 , 85163401 , 25961863 , 115463919 , 959910285 , 7599876400 , 8037856559
n×2
142779512
n×3
214169268
n×4
285559024
n×5
356948780
n÷2
35694878
n÷3
23796585.333333
n÷3
17847439
n÷5
14277951.2
n2
5096497261739536
n3
3.6383769597025E+23
n4
2.5974284338919E+31
n5
1.85429782123E+39
2 √n
8449.2458835094
3 √n
414.83809622929
4 √n
91.919779609774
5 √n
37.215784608899
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71389755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71389756 can be divided by 6 positive divisors.
The sum of these divisors (counting 71389756) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000010101001000111100
3
Ternary
11222022222100001
4
Quaternary
10100111020330
5
Quinary
121233433011
6
Senary
11030044044
8
Octal
420251074
10
Decimal
71389756
12
Duodecimal
1baa9624
16
Hexadecimal
441523c
20
Vigesimal
1263e7g
36
Base36
16i4os
md5
d98e82469260fd1fadbb6c5f2c619dea
sha1
a46cb0c96cdf1055a7e599878d728ee477a4968e
sha256
8059dbdeafabcad9540c9406ed6ae8b2c7a17bc6c12ab2a2acb12de35a30653b
sha512
1d9fae50f65082f9ddbe6a9191899f49d95fd75d463240d497bdcd61824e08770463bb1e396bec789822aeb3fa38dc1466e50aa1b74800b71e89dd29d045ff20
ripemd-160
a728b6cd4e6a37dc06dba81271b593f2ebe7e0ea
Diameter
142779512
Circumference
448555065.98234
Area
1.6011118356521E+16
Volume
1.5240397770122E+24
Surface area
6.4044473426086E+16
Circumference
448555065.98234
Perimeter
285559024
Area
5096497261739536
Diagonal
100960361.14971
Surface area
30578983570437216
Volume
3.6383769597025E+23
Space diagonal
123650684.53195
Perimeter
214169268
Area
2.2068480494921E+15
Altitude
61825342.265973
Surface area
2.2068480494921E+15
Volume
4.2878683678643E+22
Height
33653453.716569