81014770 is an even 8-digits composite number following 81014769
and preceding 81014771 . In scientific notation, it is written as 8.1014770 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 31615360 positive integers (up to 81014770) that are relatively prime to 81014770.
81014770 has 16 divisors, whose sum is 149384088
The reverse of 81014770 is 07741018
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-one million fourteen thousand seven hundred seventy
Scientific notation
8.1014770 × 10^7
Engineering notation
8.1014770 × 10^6
Prime Factorization
2 × 5 × 41 × 197597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81014770
Product of the distinct prime numbers
The prime factorization of 81014770 is 2 × 5 × 41 × 197597.
Since it has a total of 4 prime factors.
1 , 8 , 19 , 23 , 48 , 934 , 7504 , 3811 , 68149 , 23603 , 964435 , 268517 , 9571831 , 4375210 , 52883034 , 79236953 , 600543807 , 848333882 , 576172191 , 3726620978
n×2
162029540
n×3
243044310
n×4
324059080
n×5
405073850
n÷2
40507385
n÷3
27004923.333333
n÷3
20253692.5
n÷5
16202954
n2
6563392958152900
n3
5.3173177092438E+23
n4
4.3078127123131E+31
n5
3.4899645609112E+39
2 √n
9000.8205181528
3 √n
432.70116829161
4 √n
94.872654216865
5 √n
38.169180940951
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 197597 , 395194 , 987985 , 1975970 , 8101477 , 16202954 , 40507385 , 81014770
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
-81014769
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 81014770 can be divided by 16 positive divisors.
The sum of these divisors (counting 81014770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101000010111111110010
3
Ternary
12122102222101001
4
Quaternary
10311002333302
5
Quinary
131214433040
6
Senary
12012232214
8
Octal
465027762
10
Decimal
81014770
12
Duodecimal
2316b66a
16
Hexadecimal
4d42ff2
20
Vigesimal
1566gia
36
Base36
1c8fea
md5
6ece538799b91457914974a9a7e2757e
sha1
78374f675d926792ba88fa5839d47be58eacf53d
sha256
0790ceaf388d4342b29c2707147ba167fad4ccd63ec2f402e3ba5c6f9bc17abd
sha512
63bf64c25bc1f0e511b85c5cb70d4b17bcde466aab1f5fcee7023a530d22c12af723d40a5614734764c89c2b47fc1c3922a6c8e68ef6722f78a1beb76ddb7f19
ripemd-160
6f3d563b06c0e3182be0e1f00c57196b07bf4903
Diameter
162029540
Circumference
509030812.52853
Area
2.0619507099956E+16
Volume
2.2273128336218E+24
Surface area
8.2478028399825E+16
Circumference
509030812.52853
Perimeter
324059080
Area
6563392958152900
Diagonal
114572186.48654
Surface area
39380357748917400
Volume
5.3173177092438E+23
Space diagonal
140321697.80351
Perimeter
243044310
Area
2.8420325183902E+15
Altitude
70160848.901753
Surface area
2.8420325183902E+15
Volume
6.2665190165493E+22
Height
38190728.828846