71339639 is an odd 8-digits composite number following 71339638
and preceding 71339640 . In scientific notation, it is written as 7.1339639 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 61148220 positive integers (up to 71339639) that are relatively prime to 71339639.
71339639 has 6 divisors, whose sum is 82986984
The reverse of 71339639 is 93693317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred thirty-nine thousand six hundred thirty-nine
Scientific notation
7.1339639 × 10^7
Engineering notation
7.1339639 × 10^6
Prime Factorization
7 × 7 × 1455911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10191377
Product of the distinct prime numbers
The prime factorization of 71339639 is 7 × 7 × 1455911.
Since it has a total of 3 prime factors.
4 , 8 , 53 , 99 , 80 , 748 , 5722 , 5877 , 80324 , 99329 , 159767 , 125238 , 6305412 , 1534246 , 40052019 , 55851663 , 865499385 , 829379372 , 3459306881 , 8791350871
n×2
142679278
n×3
214018917
n×4
285358556
n×5
356698195
n÷2
35669819.5
n÷3
23779879.666667
n÷3
17834909.75
n÷5
14267927.8
n2
5089344092650321
n3
3.6307197031646E+23
n4
2.5901423293395E+31
n5
1.847798187337E+39
2 √n
8446.2795951827
3 √n
414.7409986949
4 √n
91.903642991901
5 √n
37.210557899776
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
-71339638
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 71339639 can be divided by 6 positive divisors.
The sum of these divisors (counting 71339639) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000001000111001110111
3
Ternary
11222020102120212
4
Quaternary
10100020321313
5
Quinary
121230332024
6
Senary
11025020035
8
Octal
420107167
10
Decimal
71339639
12
Duodecimal
1ba8461b
16
Hexadecimal
4408e77
20
Vigesimal
125h91j
36
Base36
16h20n
md5
23defd01fcd216b65ac0e6fd09f88e3f
sha1
64ba63c6e93e16faad033223f6b5ad3dc28d6000
sha256
4bd4a90efacda5ac99fa101c1067e728765157b96627226d5412c4ec256cd400
sha512
f74aa0da7ac06e7541f455495ecdbcafc62b9604acd1df38870a85006f35a9ee57b81fa784eec51d03222716fe45e742fecb6cc97583e3e330fc5d33f4fb16ae
ripemd-160
5eeba5ec32668981c7da5a80bed23ce512a54914
Diameter
142679278
Circumference
448240171.5843
Area
1.5988646013061E+16
Volume
1.5208323128941E+24
Surface area
6.3954584052243E+16
Circumference
448240171.5843
Perimeter
285358556
Area
5089344092650321
Diagonal
100889485.0086
Surface area
30536064555901926
Volume
3.6307197031646E+23
Space diagonal
123563879.34162
Perimeter
214018917
Area
2.2037506364177E+15
Altitude
61781939.670811
Surface area
2.2037506364177E+15
Volume
4.2788442044921E+22
Height
33629828.3362