71292839 is an odd 8-digits composite number following 71292838
and preceding 71292840 . In scientific notation, it is written as 7.1292839 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 66437280 positive integers (up to 71292839) that are relatively prime to 71292839.
71292839 has 16 divisors, whose sum is 76369920
The reverse of 71292839 is 93829217
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-two thousand eight hundred thirty-nine
Scientific notation
7.1292839 × 10^7
Engineering notation
7.1292839 × 10^6
Prime Factorization
43 × 31 × 79 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71292839
Product of the distinct prime numbers
The prime factorization of 71292839 is 43 × 31 × 79 × 677.
Since it has a total of 4 prime factors.
10 , 7 , 80 , 30 , 426 , 435 , 1899 , 3074 , 12560 , 8673 , 919386 , 639196 , 918345 , 9805711 , 95564067 , 80653809 , 879476947 , 857361216 , 4753224830 , 273400794
n×2
142585678
n×3
213878517
n×4
285171356
n×5
356464195
n÷2
35646419.5
n÷3
23764279.666667
n÷3
17823209.75
n÷5
14258567.8
n2
5082668892679921
n3
3.6235789505614E+23
n4
2.5833523072616E+31
n5
1.8417452012188E+39
2 √n
8443.5086901122
3 √n
414.65028650478
4 √n
91.888566699629
5 √n
37.205674468115
1 , 31 , 43 , 79 , 677 , 1333 , 2449 , 3397 , 20987 , 29111 , 53483 , 105307 , 902441 , 1657973 , 2299769 , 71292839
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71292838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71292839 can be divided by 16 positive divisors.
The sum of these divisors (counting 71292839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101011110100111
3
Ternary
11222011001101112
4
Quaternary
10033331132213
5
Quinary
121222332324
6
Senary
11024015235
8
Octal
417753647
10
Decimal
71292839
12
Duodecimal
1ba6151b
16
Hexadecimal
43fd7a7
20
Vigesimal
125bc1j
36
Base36
16g1wn
md5
3443c99b6b9a94ff5a73e10d89c21c23
sha1
da0ad3c40ff51b1a5791b146039826f3373ff473
sha256
eeba19525d25073e647a1dd252d2ef0433aadc25802ca3e252099150dd04c46e
sha512
aff092dd9fdfc9a1a9081796af477d28e4fb57aef866223ee05cfabff40305302da419a643266b1a824ffbb7c5a80018121658a0f6e63040ef56a3b83d433f8a
ripemd-160
47b15406f3781c021d5932debd9395b900dd04de
Diameter
142585678
Circumference
447946118.51192
Area
1.5967675253873E+16
Volume
1.5178412014382E+24
Surface area
6.387070101549E+16
Circumference
447946118.51192
Perimeter
285171356
Area
5082668892679921
Diagonal
100823299.81388
Surface area
30496013356079526
Volume
3.6235789505614E+23
Space diagonal
123482819.36383
Perimeter
213878517
Area
2.2008601900429E+15
Altitude
61741409.681914
Surface area
2.2008601900429E+15
Volume
4.2704287468446E+22
Height
33607766.604627