71379439 is an odd 8-digits composite number following 71379438
and preceding 71379440 . In scientific notation, it is written as 7.1379439 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 70169560 positive integers (up to 71379439) that are relatively prime to 71379439.
71379439 has 4 divisors, whose sum is 72589320
The reverse of 71379439 is 93497317
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred seventy-nine thousand four hundred thirty-nine
Scientific notation
7.1379439 × 10^7
Engineering notation
7.1379439 × 10^6
Prime Factorization
59 × 1209821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71379439
Product of the distinct prime numbers
The prime factorization of 71379439 is 59 × 1209821.
Since it has a total of 2 prime factors.
8 , 9 , 78 , 39 , 113 , 32 , 9534 , 8158 , 61306 , 8451 , 965949 , 849160 , 8968391 , 376627 , 49523294 , 91733967 , 964821608 , 985644924 , 3845953444 , 1889664324
n×2
142758878
n×3
214138317
n×4
285517756
n×5
356897195
n÷2
35689719.5
n÷3
23793146.333333
n÷3
17844859.75
n÷5
14275887.8
n2
5095024311954721
n3
3.6367997707869E+23
n4
2.595927273941E+31
n5
1.8529583249871E+39
2 √n
8448.6353335909
3 √n
414.81811161214
4 √n
91.916458447826
5 √n
37.214708887483
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71379438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71379439 can be divided by 4 positive divisors.
The sum of these divisors (counting 71379439) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010100111101111
3
Ternary
11222022110011221
4
Quaternary
10100102213233
5
Quinary
121233120224
6
Senary
11025524211
8
Octal
420224757
10
Decimal
71379439
12
Duodecimal
1baa3667
16
Hexadecimal
44129ef
20
Vigesimal
12628bj
36
Base36
16hwq7
md5
1501392823c2565f89250dd92739e9c5
sha1
ac02cbbb6681cbf4114d6903ef05f4da5a1ec278
sha256
bb2420e855b534230e2f29bbe3a51baf47f6b645d180e460fc2d69c479c8dad5
sha512
171ea6ff98bd9fbfc2657ac8ccdd481fbc2a41b3715488ed176a10b0aa224624fb20651eea14e5c58e9e714d08070ee60155c3e4d6461975187234b2920ba355
ripemd-160
055058b9583775e59a8ec2ecf808033a7e307838
Diameter
142758878
Circumference
448490242.35952
Area
1.6006490948298E+16
Volume
1.5233791256642E+24
Surface area
6.4025963793193E+16
Circumference
448490242.35952
Perimeter
285517756
Area
5095024311954721
Diagonal
100945770.70838
Surface area
30570145871728326
Volume
3.6367997707869E+23
Space diagonal
123632814.96376
Perimeter
214138317
Area
2.2062102435261E+15
Altitude
61816407.481882
Surface area
2.2062102435261E+15
Volume
4.2860096329018E+22
Height
33648590.236128