71781092 is an even 8-digits composite number following 71781091
and preceding 71781093 . In scientific notation, it is written as 7.1781092 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 35868960 positive integers (up to 71781092) that are relatively prime to 71781092.
71781092 has 12 divisors, whose sum is 125692476
The reverse of 71781092 is 29018717
Previous prime number is 2053
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million seven hundred eighty-one thousand ninety-two
Scientific notation
7.1781092 × 10^7
Engineering notation
7.1781092 × 10^6
Prime Factorization
2 × 2 × 2053 × 8741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35890546
Product of the distinct prime numbers
The prime factorization of 71781092 is 2 × 2 × 2053 × 8741.
Since it has a total of 4 prime factors.
3 , 8 , 1 , 5 , 135 , 9 , 3491 , 3635 , 25568 , 11394 , 908205 , 377084 , 7171683 , 5644814 , 7393362 , 22993509 , 100477089 , 440732324 , 5686776901 , 1477921494
n×2
143562184
n×3
215343276
n×4
287124368
n×5
358905460
n÷2
35890546
n÷3
23927030.666667
n÷3
17945273
n÷5
14356218.4
n2
5152525168712464
n3
3.6985388316766E+23
n4
2.6548515614215E+31
n5
1.9056814417674E+39
2 √n
8472.3722769954
3 √n
415.59471901046
4 √n
92.045490258868
5 √n
37.256496464238
1 , 2 , 4 , 2053 , 4106 , 8212 , 8741 , 17482 , 34964 , 17945273 , 35890546 , 71781092
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71781091
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71781092 can be divided by 12 positive divisors.
The sum of these divisors (counting 71781092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010001110100101011100100
3
Ternary
12000001212010222
4
Quaternary
10101310223210
5
Quinary
121333443332
6
Senary
11042303512
8
Octal
421645344
10
Decimal
71781092
12
Duodecimal
20057b98
16
Hexadecimal
4474ae4
20
Vigesimal
128ccec
36
Base36
16qin8
md5
e5e70ea4159a4685a25fcda6d6640cfb
sha1
ef08b06e6391cad914e1f96b55dbc78c8a28fecb
sha256
ea4fba61f866af869995c338e693f13ba8fe7ffdf28e4b525540c809c1df0620
sha512
3a3a9021bea2d9d454223eef8baabcd84a18b7bf90b61b911cde5b052c42d958fc9cca2e5956e5dd6841cf4c33dd317df8755b688d616a886fa20bf9715d414f
ripemd-160
efa9a33204ef10fa52f76bc8f51c21e14bd40e77
Diameter
143562184
Circumference
451013902.58771
Area
1.6187135217464E+16
Volume
1.5492403230149E+24
Surface area
6.4748540869854E+16
Circumference
451013902.58771
Perimeter
287124368
Area
5152525168712464
Diagonal
101513793.82835
Surface area
30915151012274784
Volume
3.6985388316766E+23
Space diagonal
124328498.36678
Perimeter
215343276
Area
2.2311088448718E+15
Altitude
62164249.183388
Surface area
2.2311088448718E+15
Volume
4.3587698139339E+22
Height
33837931.276117