81738002 is an even 8-digits composite number following 81738001
and preceding 81738003 . In scientific notation, it is written as 8.1738002 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 40454400 positive integers (up to 81738002) that are relatively prime to 81738002.
81738002 has 16 divisors, whose sum is 123858072
The reverse of 81738002 is 20083718
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-one million seven hundred thirty-eight thousand two
Scientific notation
8.1738002 × 10^7
Engineering notation
8.1738002 × 10^6
Prime Factorization
2 × 701 × 173 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81738002
Product of the distinct prime numbers
The prime factorization of 81738002 is 2 × 701 × 173 × 337.
Since it has a total of 4 prime factors.
1 , 6 , 57 , 21 , 710 , 99 , 9698 , 1643 , 30245 , 97722 , 854480 , 187437 , 7617966 , 2244346 , 74861529 , 25812926 , 19163125 , 164153659 , 9760646656 , 9213836143
n×2
163476004
n×3
245214006
n×4
326952008
n×5
408690010
n÷2
40869001
n÷3
27246000.666667
n÷3
20434500.5
n÷5
16347600.4
n2
6681100970952004
n3
5.4609984452588E+23
n4
4.4637110184056E+31
n5
3.6485482014986E+39
2 √n
9040.9071447505
3 √n
433.98495350159
4 √n
95.083684955677
5 √n
38.237087381819
1 , 2 , 173 , 337 , 346 , 674 , 701 , 1402 , 58301 , 116602 , 121273 , 236237 , 242546 , 472474 , 40869001 , 81738002
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
-81738001
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 81738002 can be divided by 16 positive divisors.
The sum of these divisors (counting 81738002) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110111110011100100010010
3
Ternary
12200210201110102
4
Quaternary
10313303210102
5
Quinary
131411104002
6
Senary
12035532402
8
Octal
467634422
10
Decimal
81738002
12
Duodecimal
2345a102
16
Hexadecimal
4df3912
20
Vigesimal
15ah502
36
Base36
1cnxg2
md5
aaf09c6d49cfd02072fe1b24190e855a
sha1
aa8b50dbe7d2e0bf632995598527b54f2ecb9455
sha256
b0998c30a39ecdd5f060c91c201570c201d5e742149e035ea26a004dbe40ec5a
sha512
20794b23eb93e117a1cb207e2a457f994c7e939f60b79a4837ba566d7e8eec74b3c70d1de846e4b8f79f049e8346da9c5640b39c5d5eee39cbd01d1807c90484
ripemd-160
be3da88f9a660e78fce33d65d7d2393c0e86b9a1
Diameter
163476004
Circumference
513575013.20462
Area
2.0989297728234E+16
Volume
2.2874976795854E+24
Surface area
8.3957190912938E+16
Circumference
513575013.20462
Perimeter
326952008
Area
6681100970952004
Diagonal
115594990.98968
Surface area
40086605825712024
Volume
5.4609984452588E+23
Space diagonal
141574372.37317
Perimeter
245214006
Area
2.8930015830467E+15
Altitude
70787186.186583
Surface area
2.8930015830467E+15
Volume
6.4358483878194E+22
Height
38531663.663226