30486870 is an even 8-digits composite number following 30486869
and preceding 30486871 . In scientific notation, it is written as 3.0486870 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 8068032 positive integers (up to 30486870) that are relatively prime to 30486870.
30486870 has 32 divisors, whose sum is 65533440
The reverse of 30486870 is 07868403
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million four hundred eighty-six thousand eight hundred seventy
Scientific notation
3.0486870 × 10^7
Engineering notation
3.0486870 × 10^6
Prime Factorization
2 × 15 × 3 × 139 × 2437
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30486870
Product of the distinct prime numbers
The prime factorization of 30486870 is 2 × 15 × 3 × 139 × 2437.
Since it has a total of 5 prime factors.
3 , 3 , 20 , 41 , 812 , 495 , 4877 , 8524 , 70105 , 18579 , 965917 , 413390 , 7747334 , 7287242 , 26548791 , 20043668 , 188099011 , 363186568 , 6624595743 , 7229344706
n×2
60973740
n×3
91460610
n×4
121947480
n×5
152434350
n÷2
15243435
n÷3
10162290
n÷3
7621717.5
n÷5
6097374
n2
929449242396900
n3
2.8335998224553E+22
n4
8.6387589419217E+29
n5
2.633687208237E+37
2 √n
5521.4916462854
3 √n
312.39514775649
4 √n
74.306740248011
5 √n
31.39225892336
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 139 , 278 , 417 , 834 , 2085 , 2437 , 4170 , 4874 , 6255 , 7311 , 12510 , 14622 , 36555 , 73110 , 109665 , 219330 , 338743 , 677486 , 1016229 , 2032458 , 5081145 , 10162290 , 15243435 , 30486870
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30486869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30486870 can be divided by 32 positive divisors.
The sum of these divisors (counting 30486870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110100010011000101010110
3
Ternary
2010100220010100
4
Quaternary
1310103011112
5
Quinary
30301034440
6
Senary
3005234530
8
Octal
164230526
10
Decimal
30486870
12
Duodecimal
a262a46
16
Hexadecimal
1d13156
20
Vigesimal
9aah3a
36
Base36
i5fti
md5
0212489351d8bfe3751cb2f40d0530e1
sha1
43c1e0250f0dee4170cd9f25791c903c47e8e9b2
sha256
b3cd834a238de57f4f07ea34f6c65937f9d828b946f262e5a2f9344acb437807
sha512
be464a08eef6b9558790c164b8ddbea19a9b60c0a4d673f3e35e8b393bf0068fdc59f20f4d6da4bb8cb2a685a9ef0494b713eafc1143dc7c075829d423ce1175
ripemd-160
633c8deefa26c500d55d80d0dab8eed2239469e7
Diameter
60973740
Circumference
191554653.64589
Area
2.9199509117987E+15
Volume
1.1869355180585E+23
Surface area
1.1679803647195E+16
Circumference
191554653.64589
Perimeter
121947480
Area
929449242396900
Diagonal
43114945.028305
Surface area
5576695454381400
Volume
2.8335998224553E+22
Space diagonal
52804807.803747
Perimeter
91460610
Area
4.0246332772196E+14
Altitude
26402403.901874
Surface area
4.0246332772196E+14
Volume
3.3394294160452E+21
Height
14371648.342768