30492758 is an even 8-digits composite number following 30492757
and preceding 30492759 . In scientific notation, it is written as 3.0492758 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 14443920 positive integers (up to 30492758) that are relatively prime to 30492758.
30492758 has 8 divisors, whose sum is 48146520
The reverse of 30492758 is 85729403
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million four hundred ninety-two thousand seven hundred fifty-eight
Scientific notation
3.0492758 × 10^7
Engineering notation
3.0492758 × 10^6
Prime Factorization
2 × 19 × 802441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30492758
Product of the distinct prime numbers
The prime factorization of 30492758 is 2 × 19 × 802441.
Since it has a total of 3 prime factors.
1 , 10 , 33 , 11 , 44 , 696 , 7241 , 8930 , 9702 , 68580 , 612496 , 676702 , 2698952 , 3776945 , 72088921 , 3926138 , 139636228 , 668701578 , 95531443 , 2268781410
n×2
60985516
n×3
91478274
n×4
121971032
n×5
152463790
n÷2
15246379
n÷3
10164252.666667
n÷3
7623189.5
n÷5
6098551.6
n2
929808290446564
n3
2.8352419186981E+22
n4
8.6454345698316E+29
n5
2.6362314414271E+37
2 √n
5522.0248097958
3 √n
312.41525766203
4 √n
74.310327746524
5 √n
31.393471401669
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
-30492757
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 30492758 can be divided by 8 positive divisors.
The sum of these divisors (counting 30492758) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010100100001010110
3
Ternary
2010101012012102
4
Quaternary
1310110201112
5
Quinary
30301232013
6
Senary
3005322102
8
Octal
164244126
10
Decimal
30492758
12
Duodecimal
a266332
16
Hexadecimal
1d14856
20
Vigesimal
9abbhi
36
Base36
i5kd2
md5
3df9532d635d1fe91f0b8a8cc5b65013
sha1
1ff88046cf6f51425a52f261886f5fde63842392
sha256
e502daaaa5fccb9655608681688ca68e006e5eea6be096482aedddac28dc4098
sha512
f04e6c16587961da20cb639166dae9ebaab8cdaf4419e8d129483cf0b9854b6940b1b7fa046a4f1b39e675641e233e1783502a731412946055d962e88a5368b7
ripemd-160
ad3e59eb8c7dc981c8f5d85909b6677c313203d6
Diameter
60985516
Circumference
191591649.04098
Area
2.9210788945138E+15
Volume
1.1876233577242E+23
Surface area
1.1684315578055E+16
Circumference
191591649.04098
Perimeter
121971032
Area
929808290446564
Diagonal
43123271.917761
Surface area
5578849742679384
Volume
2.8352419186981E+22
Space diagonal
52815006.118902
Perimeter
91478274
Area
4.0261880008805E+14
Altitude
26407503.059451
Surface area
4.0261880008805E+14
Volume
3.3413646450263E+21
Height
14374423.972587