30993816 is an even 8-digits composite number following 30993815
and preceding 30993817 . In scientific notation, it is written as 3.0993816 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 8855328 positive integers (up to 30993816) that are relatively prime to 30993816.
30993816 has 32 divisors, whose sum is 88554240
The reverse of 30993816 is 61839903
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million nine hundred ninety-three thousand eight hundred sixteen
Scientific notation
3.0993816 × 10^7
Engineering notation
3.0993816 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 184487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7748454
Product of the distinct prime numbers
The prime factorization of 30993816 is 2 × 2 × 2 × 3 × 7 × 184487.
Since it has a total of 6 prime factors.
5 , 10 , 36 , 89 , 944 , 448 , 3911 , 1235 , 63968 , 28750 , 340228 , 853247 , 4682191 , 1296916 , 59040119 , 15508548 , 901805668 , 896420674 , 5072360923 , 1101339906
n×2
61987632
n×3
92981448
n×4
123975264
n×5
154969080
n÷2
15496908
n÷3
10331272
n÷3
7748454
n÷5
6198763.2
n2
960616630241856
n3
2.9773175084256E+22
n4
9.2278431029722E+29
n5
2.8600607121039E+37
2 √n
5567.2089955381
3 √n
314.11717535759
4 √n
74.613731950212
5 √n
31.495971593592
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 184487 , 368974 , 553461 , 737948 , 1106922 , 1291409 , 1475896 , 2213844 , 2582818 , 3874227 , 4427688 , 5165636 , 7748454 , 10331272 , 15496908 , 30993816
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
-30993815
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 30993816 can be divided by 32 positive divisors.
The sum of these divisors (counting 30993816) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110001110110110011000
3
Ternary
2011022122112010
4
Quaternary
1312032312120
5
Quinary
30413300231
6
Senary
3024145520
8
Octal
166166630
10
Decimal
30993816
12
Duodecimal
a4682a0
16
Hexadecimal
1d8ed98
20
Vigesimal
9de4ag
36
Base36
igazc
md5
2bdedf67cc16c58109f520e3792ef0e8
sha1
858549f5e36afda00f4fcdf39b666691c64ae555
sha256
ce030016298a65765c0de005da3ad4c31e8059806d930df6b6c352a821bc44d6
sha512
a8eeba36c73e2ecb52ccc93b888811811362a3de1df31d5c25ad644a16c58a4dbbb54cf255f40def5488ed064a31956a639749da5448702bbea305e9e484f32f
ripemd-160
d97728a53d6c9daff67d9e4764788e64a2b8fb63
Diameter
61987632
Circumference
194739889.30463
Area
3.017866148484E+15
Volume
1.2471358415832E+23
Surface area
1.2071464593936E+16
Circumference
194739889.30463
Perimeter
123975264
Area
960616630241856
Diagonal
43831874.936896
Surface area
5763699781451136
Volume
2.9773175084256E+22
Space diagonal
53682864.032441
Perimeter
92981448
Area
4.1595920254363E+14
Altitude
26841432.016221
Surface area
4.1595920254363E+14
Volume
3.5088023332553E+21
Height
14610624.978965