71291922 is an even 8-digits composite number following 71291921
and preceding 71291923 . In scientific notation, it is written as 7.1291922 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 21935952 positive integers (up to 71291922) that are relatively prime to 71291922.
71291922 has 16 divisors, whose sum is 153552000
The reverse of 71291922 is 22919217
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million two hundred ninety-one thousand nine hundred twenty-two
Scientific notation
7.1291922 × 10^7
Engineering notation
7.1291922 × 10^6
Prime Factorization
2 × 3 × 13 × 913999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71291922
Product of the distinct prime numbers
The prime factorization of 71291922 is 2 × 3 × 13 × 913999.
Since it has a total of 4 prime factors.
5 , 9 , 54 , 72 , 93 , 210 , 8621 , 1415 , 84814 , 91781 , 42722 , 38973 , 9501671 , 5141225 , 49367258 , 46431931 , 478185945 , 514998881 , 9210971166 , 2398174593
n×2
142583844
n×3
213875766
n×4
285167688
n×5
356459610
n÷2
35645961
n÷3
23763974
n÷3
17822980.5
n÷5
14258384.4
n2
5082538142454084
n3
3.6234391281386E+23
n4
2.5832193969501E+31
n5
1.8416267575625E+39
2 √n
8443.4543878676
3 √n
414.64850869208
4 √n
91.888271220366
5 √n
37.205578756457
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 913999 , 1827998 , 2741997 , 5483994 , 11881987 , 23763974 , 35645961 , 71291922
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
-71291921
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 71291922 can be divided by 16 positive divisors.
The sum of these divisors (counting 71291922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101010000010010
3
Ternary
11222011000010120
4
Quaternary
10033331100102
5
Quinary
121222320142
6
Senary
11024011110
8
Octal
417752022
10
Decimal
71291922
12
Duodecimal
1ba60a96
16
Hexadecimal
43fd412
20
Vigesimal
125b9g2
36
Base36
16g176
md5
676ec328e9c43b5853c6318d858c34c4
sha1
e5bbc9491089dac41f2084dcf5968d660e727862
sha256
274d5848f9affc762e2dc12f8214221bd3b47136be146325f29eef805411edc9
sha512
928748147dfd446dedbd51d9f27470d8feb033e0f1c3df02c8aab08a70cb2ae00d7a552ff85f23e66035637789992acec167c02002a2f561d937e78db139fa0f
ripemd-160
1a03c506d0af4404428f4e5952c50a10bce11cfc
Diameter
142583844
Circumference
447940356.83099
Area
1.5967264489924E+16
Volume
1.5177826327587E+24
Surface area
6.3869057959695E+16
Circumference
447940356.83099
Perimeter
285167688
Area
5082538142454084
Diagonal
100822002.98004
Surface area
30495228854724504
Volume
3.6234391281386E+23
Space diagonal
123481231.07324
Perimeter
213875766
Area
2.2008035735343E+15
Altitude
61740615.536619
Surface area
2.2008035735343E+15
Volume
4.2702639645391E+22
Height
33607334.326682