30893486 is an even 8-digits composite number following 30893485
and preceding 30893487 . In scientific notation, it is written as 3.0893486 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 14181600 positive integers (up to 30893486) that are relatively prime to 30893486.
30893486 has 16 divisors, whose sum is 50174208
The reverse of 30893486 is 68439803
Previous prime number is 6221
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million eight hundred ninety-three thousand four hundred eighty-six
Scientific notation
3.0893486 × 10^7
Engineering notation
3.0893486 × 10^6
Prime Factorization
2 × 13 × 6221 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30893486
Product of the distinct prime numbers
The prime factorization of 30893486 is 2 × 13 × 6221 × 191.
Since it has a total of 4 prime factors.
9 , 9 , 32 , 53 , 78 , 803 , 3002 , 3020 , 74305 , 46765 , 730422 , 735464 , 6382038 , 4412194 , 23748975 , 27554255 , 300274433 , 458609329 , 1459036400 , 2437082135
n×2
61786972
n×3
92680458
n×4
123573944
n×5
154467430
n÷2
15446743
n÷3
10297828.666667
n÷3
7723371.5
n÷5
6178697.2
n2
954407477232196
n3
2.9484974036168E+22
n4
9.1089363259672E+29
n5
2.8140679686116E+37
2 √n
5558.1908927276
3 √n
313.77786634182
4 √n
74.553275533189
5 √n
31.475554033687
1 , 2 , 13 , 26 , 191 , 382 , 2483 , 4966 , 6221 , 12442 , 80873 , 161746 , 1188211 , 2376422 , 15446743 , 30893486
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
-30893485
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 30893486 can be divided by 16 positive divisors.
The sum of these divisors (counting 30893486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110110010110101110
3
Ternary
2011010112220012
4
Quaternary
1311312112232
5
Quinary
30402042421
6
Senary
3022053222
8
Octal
165662656
10
Decimal
30893486
12
Duodecimal
a41a212
16
Hexadecimal
1d765ae
20
Vigesimal
9d1de6
36
Base36
ie5ke
md5
c8dd314faee9937793d1aa2ff57c173b
sha1
7abfc476fc4af5230f47c559362bdaa9bb4805fc
sha256
2b26037e66e081d65f0dda5dd404fd4ba15431796549520e4bcc63579fec028b
sha512
2222ea966e7f2b810d8a57b821798af54e2320b1390442a79fdcf047b786a365a42e981006c76af573d7a4acfdd2367df6948bc31905b1f08c3234af8f7d2784
ripemd-160
482df8750ec055178325ea03898fd9d891312cc9
Diameter
61786972
Circumference
194109497.32276
Area
2.9983595190038E+15
Volume
1.2350637043108E+23
Surface area
1.1993438076015E+16
Circumference
194109497.32276
Perimeter
123573944
Area
954407477232196
Diagonal
43689986.890183
Surface area
5726444863393176
Volume
2.9484974036168E+22
Space diagonal
53509087.374918
Perimeter
92680458
Area
4.1327056042245E+14
Altitude
26754543.687459
Surface area
4.1327056042245E+14
Volume
3.474837514014E+21
Height
14563328.963394