71291942 is an even 8-digits composite number following 71291941
and preceding 71291943 . In scientific notation, it is written as 7.1291942 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 34877952 positive integers (up to 71291942) that are relatively prime to 71291942.
71291942 has 16 divisors, whose sum is 109259280
The reverse of 71291942 is 24919217
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred ninety-one thousand nine hundred forty-two
Scientific notation
7.1291942 × 10^7
Engineering notation
7.1291942 × 10^6
Prime Factorization
2 × 59 × 233 × 2593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71291942
Product of the distinct prime numbers
The prime factorization of 71291942 is 2 × 59 × 233 × 2593.
Since it has a total of 4 prime factors.
3 , 3 , 33 , 68 , 859 , 278 , 1997 , 1362 , 82761 , 19272 , 70502 , 388355 , 7749210 , 7704897 , 97600862 , 35618325 , 355952865 , 729758019 , 6012367038 , 3601870236
n×2
142583884
n×3
213875826
n×4
285167768
n×5
356459710
n÷2
35645971
n÷3
23763980.666667
n÷3
17822985.5
n÷5
14258388.4
n2
5082540994131364
n3
3.6234421776624E+23
n4
2.5832222957026E+31
n5
1.8416293407834E+39
2 √n
8443.4555722169
3 √n
414.64854746679
4 √n
91.888277664873
5 √n
37.205580843963
1 , 2 , 59 , 118 , 233 , 466 , 2593 , 5186 , 13747 , 27494 , 152987 , 305974 , 604169 , 1208338 , 35645971 , 71291942
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
-71291941
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 71291942 can be divided by 16 positive divisors.
The sum of these divisors (counting 71291942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101010000100110
3
Ternary
11222011000011022
4
Quaternary
10033331100212
5
Quinary
121222320232
6
Senary
11024011142
8
Octal
417752046
10
Decimal
71291942
12
Duodecimal
1ba60ab2
16
Hexadecimal
43fd426
20
Vigesimal
125b9h2
36
Base36
16g17q
md5
41a13160db18c3e45cdf034542f3a8b1
sha1
2bde574c8d02664237bc939eebebecd28dbc9de9
sha256
18cf22c4215a00c084d21335444f7483ea0dbc3bff7b387a0e1ebd1fda831191
sha512
0a44dbd8187431e6ae95902dfa107a3396221b40f2be1465d79cee7350f92477736659127f58e1174fcf6c2407678b0d3135f6ceed48376db118a2d4a243f359
ripemd-160
3386712742633c04d95e5dc5fc0213fb536abdb1
Diameter
142583884
Circumference
447940482.4947
Area
1.5967273448732E+16
Volume
1.5177839101402E+24
Surface area
6.3869093794928E+16
Circumference
447940482.4947
Perimeter
285167768
Area
5082540994131364
Diagonal
100822031.26432
Surface area
30495245964788184
Volume
3.6234421776624E+23
Space diagonal
123481265.71425
Perimeter
213875826
Area
2.2008048083468E+15
Altitude
61740632.857127
Surface area
2.2008048083468E+15
Volume
4.2702675584373E+22
Height
33607343.754772