30486869 is an odd 8-digits composite number following 30486868
and preceding 30486870 . In scientific notation, it is written as 3.0486869 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 26131308 positive integers (up to 30486869) that are relatively prime to 30486869.
30486869 has 8 divisors, whose sum is 35553600
The reverse of 30486869 is 96868403
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million four hundred eighty-six thousand eight hundred sixty-nine
Scientific notation
3.0486869 × 10^7
Engineering notation
3.0486869 × 10^6
Prime Factorization
7 × 7 × 7 × 88883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
622181
Product of the distinct prime numbers
The prime factorization of 30486869 is 7 × 7 × 7 × 88883.
Since it has a total of 4 prime factors.
5 , 7 , 24 , 37 , 357 , 61 , 4998 , 2507 , 16060 , 1375 , 74799 , 417455 , 7367258 , 6512537 , 51758908 , 81219654 , 932102837 , 682436737 , 8287109864 , 3137709540
n×2
60973738
n×3
91460607
n×4
121947476
n×5
152434345
n÷2
15243434.5
n÷3
10162289.666667
n÷3
7621717.25
n÷5
6097373.8
n2
929449181423161
n3
2.8335995436205E+22
n4
8.6387578084818E+29
n5
2.6336867762991E+37
2 √n
5521.4915557302
3 √n
312.39514434087
4 √n
74.306739638678
5 √n
31.39225871742
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
-30486868
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 30486869 can be divided by 8 positive divisors.
The sum of these divisors (counting 30486869) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011000101010101
3
Ternary
2010100220010022
4
Quaternary
1310103011111
5
Quinary
30301034434
6
Senary
3005234525
8
Octal
164230525
10
Decimal
30486869
12
Duodecimal
a262a45
16
Hexadecimal
1d13155
20
Vigesimal
9aah39
36
Base36
i5fth
md5
d2793b44cce09c58c0aa0c0c2ead873d
sha1
4c0cd528f12452323cda1b67e4fb1e96911049c6
sha256
f4fbb96da67773895a7851e36eaec5376a9713cb7048a008e5c55d4edbdc367f
sha512
3cdb08f8b81f3fe0af6629ecf247b346ac812a5fcc568ecaf1b8823e3a8e54cf8650e87a054f5b6a563defdc8d881cd5ec497f27d9de9b1f9ef9791c42cda2b1
ripemd-160
ee7005966e0b936589fab801d1b8a68c209b8f65
Diameter
60973738
Circumference
191554647.36271
Area
2.919950720244E+15
Volume
1.1869354012605E+23
Surface area
1.1679802880976E+16
Circumference
191554647.36271
Perimeter
121947476
Area
929449181423161
Diagonal
43114943.614092
Surface area
5576695088538966
Volume
2.8335995436205E+22
Space diagonal
52804806.071697
Perimeter
91460607
Area
4.0246330131955E+14
Altitude
26402403.035848
Surface area
4.0246330131955E+14
Volume
3.3394290874353E+21
Height
14371647.871364