30486738 is an even 8-digits composite number following 30486737
and preceding 30486739 . In scientific notation, it is written as 3.0486738 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 9945936 positive integers (up to 30486738) that are relatively prime to 30486738.
30486738 has 8 divisors, whose sum is 46054860
The reverse of 30486738 is 83768403
Previous prime number is 141
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million four hundred eighty-six thousand seven hundred thirty-eight
Scientific notation
3.0486738 × 10^7
Engineering notation
3.0486738 × 10^6
Prime Factorization
2 × 141 × 108109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30486738
Product of the distinct prime numbers
The prime factorization of 30486738 is 2 × 141 × 108109.
Since it has a total of 3 prime factors.
4 , 5 , 72 , 34 , 274 , 738 , 8019 , 205 , 86235 , 48367 , 861089 , 583067 , 5417424 , 2254024 , 30076600 , 65035269 , 764086622 , 914490663 , 7883278946 , 1688817933
n×2
60973476
n×3
91460214
n×4
121946952
n×5
152433690
n÷2
15243369
n÷3
10162246
n÷3
7621684.5
n÷5
6097347.6
n2
929441193880644
n3
2.8335630164246E+22
n4
8.6386093288228E+29
n5
2.6336301929218E+37
2 √n
5521.4796929809
3 √n
312.39469689334
4 √n
74.306659815799
5 √n
31.392231739294
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
-30486737
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 30486738 can be divided by 8 positive divisors.
The sum of these divisors (counting 30486738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011000011010010
3
Ternary
2010100212221110
4
Quaternary
1310103003102
5
Quinary
30301033423
6
Senary
3005234150
8
Octal
164230322
10
Decimal
30486738
12
Duodecimal
a262956
16
Hexadecimal
1d130d2
20
Vigesimal
9aaggi
36
Base36
i5fpu
md5
3600ee44271e91ba13c8792472d65db5
sha1
1282053581510a2f9b63eaee32a98d8d05b735c6
sha256
432a80702ee50617016c3e14f7434b631927e14ff03944887e7169bc31924be1
sha512
84e198972f1d4fc7477cbf1a208e0cea936b9d60d1c1ad89a7d365c74f37f45741b8c4c8f684049d9d59cfd79d6eb851ceb7a9c79afbc5217517a9fe22191167
ripemd-160
8cb80be6e79668da3f32dc16d9aadc25a0a410ae
Diameter
60973476
Circumference
191553824.26543
Area
2.9199256266392E+15
Volume
1.1869201007845E+23
Surface area
1.1679702506557E+16
Circumference
191553824.26543
Perimeter
121946952
Area
929441193880644
Diagonal
43114758.352115
Surface area
5576647163283864
Volume
2.8335630164246E+22
Space diagonal
52804579.173041
Perimeter
91460214
Area
4.0245984261219E+14
Altitude
26402289.58652
Surface area
4.0245984261219E+14
Volume
3.3393860397221E+21
Height
14371586.117372