71379131 is an odd 8-digits composite number following 71379130
and preceding 71379132 . In scientific notation, it is written as 7.1379131 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 71308200 positive integers (up to 71379131) that are relatively prime to 71379131.
71379131 has 4 divisors, whose sum is 71450064
The reverse of 71379131 is 13197317
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred seventy-nine thousand one hundred thirty-one
Scientific notation
7.1379131 × 10^7
Engineering notation
7.1379131 × 10^6
Prime Factorization
1021 × 69911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71379131
Product of the distinct prime numbers
The prime factorization of 71379131 is 1021 × 69911.
Since it has a total of 2 prime factors.
2 , 6 , 99 , 99 , 398 , 486 , 8522 , 8982 , 32416 , 74903 , 916697 , 678261 , 5019588 , 8592495 , 38476528 , 65675505 , 959619728 , 993224328 , 7000985918 , 323638934
n×2
142758262
n×3
214137393
n×4
285516524
n×5
356895655
n÷2
35689565.5
n÷3
23793043.666667
n÷3
17844782.75
n÷5
14275826.2
n2
5094980342315161
n3
3.6367526929654E+23
n4
2.5958824688578E+31
n5
1.852918348052E+39
2 √n
8448.6171057754
3 √n
414.81751496898
4 √n
91.916359293519
5 √n
37.214676771372
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
-71379130
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 71379131 can be divided by 4 positive divisors.
The sum of these divisors (counting 71379131) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010100010111011
3
Ternary
11222022102202112
4
Quaternary
10100102202323
5
Quinary
121233113011
6
Senary
11025522535
8
Octal
420224273
10
Decimal
71379131
12
Duodecimal
1baa344b
16
Hexadecimal
44128bb
20
Vigesimal
12627gb
36
Base36
16hwhn
md5
0f8633ec0a04e8fb8eb03744f1642978
sha1
fe5404ee636431d1344efe6d7bd1682a0823dfa6
sha256
a077290043abfa0549265b61aea2f778b222a8a017b90ed660e55c2feebc3de1
sha512
5404df7ba9c8b38af483a2ebedb1fdf2735afcecf359e48f525c274288f5dc9d0de494b042e2a0e4b3d52b557c03dfd832f8158466bf4e6f93d95b5d090a1e08
ripemd-160
9fbd8f6514c8fc67787979d4e567aa7d75ba6d40
Diameter
142758262
Circumference
448488307.13845
Area
1.6006352813602E+16
Volume
1.5233594057524E+24
Surface area
6.4025411254407E+16
Circumference
448488307.13845
Perimeter
285516524
Area
5094980342315161
Diagonal
100945335.13061
Surface area
30569882053890966
Volume
3.6367526929654E+23
Space diagonal
123632281.49211
Perimeter
214137393
Area
2.2061912041136E+15
Altitude
61816140.746057
Surface area
2.2061912041136E+15
Volume
4.2859541511571E+22
Height
33648445.043535