30790747 is an odd 8-digits composite number following 30790746
and preceding 30790748 . In scientific notation, it is written as 3.0790747 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 28347840 positive integers (up to 30790747) that are relatively prime to 30790747.
30790747 has 8 divisors, whose sum is 33246080
The reverse of 30790747 is 74709703
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million seven hundred ninety thousand seven hundred forty-seven
Scientific notation
3.0790747 × 10^7
Engineering notation
3.0790747 × 10^6
Prime Factorization
13 × 409 × 5791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30790747
Product of the distinct prime numbers
The prime factorization of 30790747 is 13 × 409 × 5791.
Since it has a total of 3 prime factors.
1 , 4 , 40 , 52 , 330 , 42 , 2777 , 7030 , 95481 , 28655 , 470092 , 151054 , 1631973 , 370884 , 4287565 , 49691992 , 256682380 , 592129058 , 9140600462 , 9383707731
n×2
61581494
n×3
92372241
n×4
123162988
n×5
153953735
n÷2
15395373.5
n÷3
10263582.333333
n÷3
7697686.75
n÷5
6158149.4
n2
948070100818009
n3
2.9191786612552E+22
n4
8.9883691606507E+29
n5
2.767586007682E+37
2 √n
5548.9410701502
3 √n
313.42964809837
4 √n
74.491214717913
5 √n
31.454591185923
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30790746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30790747 can be divided by 8 positive divisors.
The sum of these divisors (counting 30790747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011101010001011011
3
Ternary
2010221022222001
4
Quaternary
1311131101123
5
Quinary
30340300442
6
Senary
3015541431
8
Octal
165352133
10
Decimal
30790747
12
Duodecimal
a38a877
16
Hexadecimal
1d5d45b
20
Vigesimal
9c8gh7
36
Base36
ibyaj
md5
18c9189d69ecc560721d199a9080afc7
sha1
eb2babdc5ba047db640e21ad103deca901dfd705
sha256
fb3f63bfd148c39c554541f50e93ac98faeac553b21fad49c747664aed62d0c9
sha512
a0e66a9d70aebec8dd639ebd936f1a5e96ed90d4449daa489bf97b9c529215a17b8cd9a79ca9e9933c7c92fa5a0ef511fb84135039eba5fa14bab9034e245b62
ripemd-160
018125e33bf42c40d19b1385f729964599072614
Diameter
61581494
Circumference
193463969.14748
Area
2.978450063818E+15
Volume
1.2227826982287E+23
Surface area
1.1913800255272E+16
Circumference
193463969.14748
Perimeter
123162988
Area
948070100818009
Diagonal
43544692.002999
Surface area
5688420604908054
Volume
2.9191786612552E+22
Space diagonal
53331138.206999
Perimeter
92372241
Area
4.1052639593843E+14
Altitude
26665569.103499
Surface area
4.1052639593843E+14
Volume
3.440285044781E+21
Height
14514897.334333