30809507 is an odd 8-digits composite number following 30809506
and preceding 30809508 . In scientific notation, it is written as 3.0809507 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 29138400 positive integers (up to 30809507) that are relatively prime to 30809507.
30809507 has 8 divisors, whose sum is 32486160
The reverse of 30809507 is 70590803
Previous prime number is 853
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million eight hundred nine thousand five hundred seven
Scientific notation
3.0809507 × 10^7
Engineering notation
3.0809507 × 10^6
Prime Factorization
19 × 853 × 1901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30809507
Product of the distinct prime numbers
The prime factorization of 30809507 is 19 × 853 × 1901.
Since it has a total of 3 prime factors.
4 , 10 , 48 , 17 , 231 , 49 , 591 , 564 , 96874 , 62398 , 268482 , 478671 , 7983309 , 9136936 , 66578299 , 13610693 , 874517433 , 922820038 , 6812806737 , 7926441248
n×2
61619014
n×3
92428521
n×4
123238028
n×5
154047535
n÷2
15404753.5
n÷3
10269835.666667
n÷3
7702376.75
n÷5
6161901.4
n2
949225721583049
n3
2.9245176513693E+22
n4
9.0102947051486E+29
n5
2.7760273779034E+37
2 √n
5550.6312253653
3 √n
313.49329001475
4 √n
74.502558515566
5 √n
31.458423144745
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
-30809506
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 30809507 can be divided by 8 positive divisors.
The sum of these divisors (counting 30809507) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101100001110110100011
3
Ternary
2010222021200212
4
Quaternary
1311201312203
5
Quinary
30341401012
6
Senary
3020204335
8
Octal
165416643
10
Decimal
30809507
12
Duodecimal
a3996ab
16
Hexadecimal
1d61da3
20
Vigesimal
9cb3f7
36
Base36
iccrn
md5
4620d3f9a8e9d492bb6e811aad78aa55
sha1
56e22790f2f1c2047aa25c23b47cb950e2da1803
sha256
2223ca440d17e88d6a1d6d2e32f565b20e750237bc9e6ce33800f0909cc3468e
sha512
dcdb48e3082a2436a1322a4a280316b711b21ac2668b3762c9a483f0927747655f5d47435c0b4e7effb6958a1244c631c93dc14d013586ecdde583608023da34
ripemd-160
f36d2edc1c60511c5d7c7a332b36f9e1dc35a66b
Diameter
61619014
Circumference
193581841.70385
Area
2.9820805535238E+15
Volume
1.2250190891781E+23
Surface area
1.1928322214095E+16
Circumference
193581841.70385
Perimeter
123238028
Area
949225721583049
Diagonal
43571222.649429
Surface area
5695354329498294
Volume
2.9245176513693E+22
Space diagonal
53363631.480149
Perimeter
92428521
Area
4.1102679440827E+14
Altitude
26681815.740074
Surface area
4.1102679440827E+14
Volume
3.4465771049716E+21
Height
14523740.883143