30486739 is an odd 8-digits composite number following 30486738
and preceding 30486740 . In scientific notation, it is written as 3.0486739 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 29743120 positive integers (up to 30486739) that are relatively prime to 30486739.
30486739 has 4 divisors, whose sum is 31230360
The reverse of 30486739 is 93768403
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million four hundred eighty-six thousand seven hundred thirty-nine
Scientific notation
3.0486739 × 10^7
Engineering notation
3.0486739 × 10^6
Prime Factorization
41 × 743579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30486739
Product of the distinct prime numbers
The prime factorization of 30486739 is 41 × 743579.
Since it has a total of 2 prime factors.
2 , 5 , 32 , 35 , 529 , 322 , 3234 , 7291 , 61923 , 61169 , 181466 , 487660 , 3210479 , 6555436 , 76297917 , 92620560 , 828952665 , 846611668 , 9289326297 , 3799285850
n×2
60973478
n×3
91460217
n×4
121946956
n×5
152433695
n÷2
15243369.5
n÷3
10162246.333333
n÷3
7621684.75
n÷5
6097347.8
n2
929441254854121
n3
2.833563295257E+22
n4
8.638610462248E+29
n5
2.6336306248523E+37
2 √n
5521.4797835363
3 √n
312.39470030897
4 √n
74.306660425135
5 √n
31.392231945235
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30486738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30486739 can be divided by 4 positive divisors.
The sum of these divisors (counting 30486739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010011000011010011
3
Ternary
2010100212221111
4
Quaternary
1310103003103
5
Quinary
30301033424
6
Senary
3005234151
8
Octal
164230323
10
Decimal
30486739
12
Duodecimal
a262957
16
Hexadecimal
1d130d3
20
Vigesimal
9aaggj
36
Base36
i5fpv
md5
9815c219d9a619f6a10978e5ee8344ab
sha1
b9a34b753e51a8db1e30c05a0010107d14956741
sha256
0979e831ec7bbbae6263dad0addd3028a8b0f508678700e8fb7e2a1bb45e5832
sha512
e7335c2fc4932524164b2f6f91aa3025c82d384e50541e5085c234a52884c13926826c42e5de1ecc0e9e7f424b8cf8550a119b0eb6ff4e4e071360dcceb903c8
ripemd-160
9dd6f1018b4d3f52d7dd5bf263d1f3a7a46fe564
Diameter
60973478
Circumference
191553830.54862
Area
2.919925818193E+15
Volume
1.1869202175815E+23
Surface area
1.1679703272772E+16
Circumference
191553830.54862
Perimeter
121946956
Area
929441254854121
Diagonal
43114759.766329
Surface area
5576647529124726
Volume
2.833563295257E+22
Space diagonal
52804580.905092
Perimeter
91460217
Area
4.0245986901448E+14
Altitude
26402290.452546
Surface area
4.0245986901448E+14
Volume
3.3393863683292E+21
Height
14371586.588776