81330702 is an even 8-digits composite number following 81330701
and preceding 81330703 . In scientific notation, it is written as 8.1330702 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 27110232 positive integers (up to 81330702) that are relatively prime to 81330702.
81330702 has 8 divisors, whose sum is 162661416
The reverse of 81330702 is 20703318
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty-one million three hundred thirty thousand seven hundred two
Scientific notation
8.1330702 × 10^7
Engineering notation
8.1330702 × 10^6
Prime Factorization
2 × 3 × 13555117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81330702
Product of the distinct prime numbers
The prime factorization of 81330702 is 2 × 3 × 13555117.
Since it has a total of 3 prime factors.
9 , 9 , 65 , 79 , 831 , 130 , 2465 , 1821 , 81550 , 92039 , 641318 , 907154 , 2015008 , 6697471 , 61014137 , 92376900 , 183266041 , 253237871 , 2143554940 , 1910971043
n×2
162661404
n×3
243992106
n×4
325322808
n×5
406653510
n÷2
40665351
n÷3
27110234
n÷3
20332675.5
n÷5
16266140.4
n2
6614683087812804
n3
5.3797681903934E+23
n4
4.3754032352197E+31
n5
3.5585461665349E+39
2 √n
9018.353619148
3 √n
433.26290466183
4 √n
94.965012605422
5 √n
38.198904161197
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81330701
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81330702 can be divided by 8 positive divisors.
The sum of these divisors (counting 81330702) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110110010000001000001110
3
Ternary
12200001000202020
4
Quaternary
10312100020032
5
Quinary
131310040302
6
Senary
12023111010
8
Octal
466201016
10
Decimal
81330702
12
Duodecimal
232a2466
16
Hexadecimal
4d9020e
20
Vigesimal
15866f2
36
Base36
1cf766
md5
179b248d12e03c83b9528988d0436bec
sha1
a426526c8884ae3cecb6099c1ed2d5ac14cb7a26
sha256
69aa4d9f9ba694ad4a9dcee4fa1de6ed303d80a4637c7d2401b16e82ea2d71b6
sha512
fa69da21105363f9d19d76245d2e3d1764b3120de3ee83e123eda2785973f85c3657b272d0a93f48f1512b506b86dbd0fb1da89268a9bf58cdb0d12cfde89a98
ripemd-160
b57d294e866e91899c9f5f46d33f855e979fede8
Diameter
162661404
Circumference
511015871.829
Area
2.0780639794497E+16
Volume
2.2534720299941E+24
Surface area
8.3122559177989E+16
Circumference
511015871.829
Perimeter
325322808
Area
6614683087812804
Diagonal
115018981.80572
Surface area
39688098526876824
Volume
5.3797681903934E+23
Space diagonal
140868908.07924
Perimeter
243992106
Area
2.8642417960146E+15
Altitude
70434454.039622
Surface area
2.8642417960146E+15
Volume
6.3401176143981E+22
Height
38339660.601908