30487612 is an even 8-digits composite number following 30487611
and preceding 30487613 . In scientific notation, it is written as 3.0487612 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 15243804 positive integers (up to 30487612) that are relatively prime to 30487612.
30487612 has 6 divisors, whose sum is 53353328
The reverse of 30487612 is 21678403
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred eighty-seven thousand six hundred twelve
Scientific notation
3.0487612 × 10^7
Engineering notation
3.0487612 × 10^6
Prime Factorization
2 × 2 × 7621903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15243806
Product of the distinct prime numbers
The prime factorization of 30487612 is 2 × 2 × 7621903.
Since it has a total of 3 prime factors.
8 , 4 , 73 , 49 , 637 , 93 , 5613 , 205 , 18019 , 55424 , 536447 , 893742 , 3472466 , 7978594 , 60885389 , 52289842 , 737864839 , 99028628 , 2485480393 , 4146328692
n×2
60975224
n×3
91462836
n×4
121950448
n×5
152438060
n÷2
15243806
n÷3
10162537.333333
n÷3
7621903
n÷5
6097522.4
n2
929494485462544
n3
2.8338067228922E+22
n4
8.6395999850528E+29
n5
2.634007721795E+37
2 √n
5521.5588378645
3 √n
312.39768212969
4 √n
74.307192369679
5 √n
31.392411729006
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30487611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30487612 can be divided by 6 positive divisors.
The sum of these divisors (counting 30487612) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100010011010000111100
3
Ternary
2010100221010211
4
Quaternary
1310103100330
5
Quinary
30301100422
6
Senary
3005242204
8
Octal
164232074
10
Decimal
30487612
12
Duodecimal
a263364
16
Hexadecimal
1d1343c
20
Vigesimal
9aaj0c
36
Base36
i5ge4
md5
14d439965ae242985020d24800dd7c16
sha1
8f80fe8903c91a5f354b7f67b0e4c1f34b9a0152
sha256
3c0c4fe26695fed356b8aff1a159d4b3df4b7d7db959014758195690a9e9be8b
sha512
c8aa79af1dad7874bc9074268723b669c8d75bc1e3504f9b876c2cd8b8a1ad9e5386b686094d800cf22895b30634bb6f822ae1f6cceda46c5177f7d63305e4f6
ripemd-160
adc454be732ef56496aff49d5f22c0f4b1b19caf
Diameter
60975224
Circumference
191559315.76939
Area
2.9200930470814E+15
Volume
1.1870221843109E+23
Surface area
1.1680372188325E+16
Circumference
191559315.76939
Perimeter
121950448
Area
929494485462544
Diagonal
43115994.374769
Surface area
5576966912775264
Volume
2.8338067228922E+22
Space diagonal
52806092.985447
Perimeter
91462836
Area
4.0248291854405E+14
Altitude
26403046.492723
Surface area
4.0248291854405E+14
Volume
3.3396732505485E+21
Height
14371998.124923