81799314 is an even 8-digits composite number following 81799313
and preceding 81799315 . In scientific notation, it is written as 8.1799314 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 26225472 positive integers (up to 81799314) that are relatively prime to 81799314.
81799314 has 32 divisors, whose sum is 169888320
The reverse of 81799314 is 41399718
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-one million seven hundred ninety-nine thousand three hundred fourteen
Scientific notation
8.1799314 × 10^7
Engineering notation
8.1799314 × 10^6
Prime Factorization
2 × 3 × 29 × 317 × 1483
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
81799314
Product of the distinct prime numbers
The prime factorization of 81799314 is 2 × 3 × 29 × 317 × 1483.
Since it has a total of 5 prime factors.
1 , 2 , 70 , 80 , 172 , 510 , 3951 , 8101 , 12194 , 2492 , 180384 , 654308 , 7289395 , 7472965 , 55679811 , 12511003 , 970847982 , 991637728 , 926234845 , 6096224917
n×2
163598628
n×3
245397942
n×4
327197256
n×5
408996570
n÷2
40899657
n÷3
27266438
n÷3
20449828.5
n÷5
16359862.8
n2
6691127770870596
n3
5.4732966154356E+23
n4
4.4771190846116E+31
n5
3.6622526981753E+39
2 √n
9044.2973193057
3 √n
434.09343766051
4 √n
95.101510604752
5 √n
38.242822019675
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 317 , 634 , 951 , 1483 , 1902 , 2966 , 4449 , 8898 , 9193 , 18386 , 27579 , 43007 , 55158 , 86014 , 129021 , 258042 , 470111 , 940222 , 1410333 , 2820666 , 13633219 , 27266438 , 40899657 , 81799314
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81799313
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81799314 can be divided by 32 positive divisors.
The sum of these divisors (counting 81799314) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111000000010100010010010
3
Ternary
12200220211120020
4
Quaternary
10320002202102
5
Quinary
131420034224
6
Senary
12041124310
8
Octal
470024222
10
Decimal
81799314
12
Duodecimal
23489696
16
Hexadecimal
4e02892
20
Vigesimal
15b4i5e
36
Base36
1cp8r6
md5
7ce8911af2b69bf6880f2da718f1102d
sha1
f27236522887c437143529c362b71cbe3cda5d07
sha256
755366e6455d78f5b7d4eae2c77ded444b839b2b5798fc4218e6d89f127f3726
sha512
0ae649168cc8cee3a4467a09f2e2f020611e277a8deaf5480392d6fc84c57664046cec78909955424279dafe3c685ab11f58a8b65861b56ea4ef7a0ae48b6078
ripemd-160
92ed23d0f3d4826a4684d71ac9b5481dff347feb
Diameter
163598628
Circumference
513960247.86217
Area
2.1020797849198E+16
Volume
2.2926491250627E+24
Surface area
8.4083191396791E+16
Circumference
513960247.86217
Perimeter
327197256
Area
6691127770870596
Diagonal
115681699.25162
Surface area
40146766625223576
Volume
5.4732966154356E+23
Space diagonal
141680567.87228
Perimeter
245397942
Area
2.8973433147707E+15
Altitude
70840283.93614
Surface area
2.8973433147707E+15
Volume
6.4503419203665E+22
Height
38560566.417205