30687046 is an even 8-digits composite number following 30687045
and preceding 30687047 . In scientific notation, it is written as 3.0687046 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 13674528 positive integers (up to 30687046) that are relatively prime to 30687046.
30687046 has 16 divisors, whose sum is 51282000
The reverse of 30687046 is 64078603
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million six hundred eighty-seven thousand forty-six
Scientific notation
3.0687046 × 10^7
Engineering notation
3.0687046 × 10^6
Prime Factorization
2 × 13 × 29 × 40699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30687046
Product of the distinct prime numbers
The prime factorization of 30687046 is 2 × 13 × 29 × 40699.
Since it has a total of 4 prime factors.
4 , 10 , 28 , 5 , 721 , 169 , 9625 , 1325 , 78402 , 91890 , 780839 , 781391 , 9694843 , 2926856 , 37271005 , 24994089 , 972021139 , 890021636 , 5795528032 , 2455595783
n×2
61374092
n×3
92061138
n×4
122748184
n×5
153435230
n÷2
15343523
n÷3
10229015.333333
n÷3
7671761.5
n÷5
6137409.2
n2
941694792206116
n3
2.889783140639E+22
n4
8.8678908166812E+29
n5
2.7212937341447E+37
2 √n
5539.5889739222
3 √n
313.07738290241
4 √n
74.428415097476
5 √n
31.433375229316
1 , 2 , 13 , 26 , 29 , 58 , 377 , 754 , 40699 , 81398 , 529087 , 1058174 , 1180271 , 2360542 , 15343523 , 30687046
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
-30687045
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 30687046 can be divided by 16 positive divisors.
The sum of these divisors (counting 30687046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101000011111101000110
3
Ternary
2010202001201021
4
Quaternary
1311003331012
5
Quinary
30323441141
6
Senary
3013421354
8
Octal
165037506
10
Decimal
30687046
12
Duodecimal
a33a85a
16
Hexadecimal
1d43f46
20
Vigesimal
9bfhc6
36
Base36
i9q9y
md5
c8815fa27aba49a5ffcb0e075c351b8a
sha1
a2f3f67a63e1f13a5397394eb6102fd9e08f6989
sha256
c2f579ae1da6464b4165261909c3ded17530ddfda565859da972b4832c3e565c
sha512
e38b085e013a457a5ae35eb74c439fd0dab3f0414568223bd60d8cc553437ab1678abec1e7f3b6a4d4f1cc8f1cf91378a306c8d85d1078a95cbdc528937810f3
ripemd-160
01d5ae0f4a1fdcc432f832978b0a548080733aca
Diameter
61374092
Circumference
192812396.54794
Area
2.9584214411185E+15
Volume
1.2104695313465E+23
Surface area
1.1833685764474E+16
Circumference
192812396.54794
Perimeter
122748184
Area
941694792206116
Diagonal
43398036.642367
Surface area
5650168753236696
Volume
2.889783140639E+22
Space diagonal
53151522.806203
Perimeter
92061138
Area
4.07765806331E+14
Altitude
26575761.403102
Surface area
4.07765806331E+14
Volume
3.4056420915073E+21
Height
14466012.214122