30502790 is an even 8-digits composite number following 30502789
and preceding 30502791 . In scientific notation, it is written as 3.0502790 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 11558880 positive integers (up to 30502790) that are relatively prime to 30502790.
30502790 has 16 divisors, whose sum is 57795120
The reverse of 30502790 is 09720503
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million five hundred two thousand seven hundred ninety
Scientific notation
3.0502790 × 10^7
Engineering notation
3.0502790 × 10^6
Prime Factorization
2 × 5 × 19 × 160541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30502790
Product of the distinct prime numbers
The prime factorization of 30502790 is 2 × 5 × 19 × 160541.
Since it has a total of 4 prime factors.
5 , 8 , 20 , 61 , 272 , 389 , 9204 , 4123 , 64139 , 20254 , 88508 , 531119 , 8678631 , 1231970 , 16270229 , 10282689 , 802980044 , 887318105 , 6094236984 , 3222665054
n×2
61005580
n×3
91508370
n×4
122011160
n×5
152513950
n÷2
15251395
n÷3
10167596.666667
n÷3
7625697.5
n÷5
6100558
n2
930420197784100
n3
2.8380411904767E+22
n4
8.656817444446E+29
n5
2.6405708457627E+37
2 √n
5522.9330975488
3 √n
312.4495150445
4 √n
74.316438945558
5 √n
31.395536796133
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 160541 , 321082 , 802705 , 1605410 , 3050279 , 6100558 , 15251395 , 30502790
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30502789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30502790 can be divided by 16 positive divisors.
The sum of these divisors (counting 30502790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010110111110000110
3
Ternary
2010101200221222
4
Quaternary
1310112332012
5
Quinary
30302042130
6
Senary
3005440342
8
Octal
164267606
10
Decimal
30502790
12
Duodecimal
a2700b2
16
Hexadecimal
1d16f86
20
Vigesimal
9acgja
36
Base36
i5s3q
md5
6cde773cd881eee74af1c3011e89700e
sha1
54c828b175addc9f38246ed8ef1efbdf7ce178f5
sha256
4b786f16c2ccf285e32fa41f0a31a37edb2a9eb541e2612c581577ec24db35ae
sha512
2494a7f5e41055a026f14a4750835dbea7d3b4ed226a48a56762f971947c34f8e3135cb2cf897b2d6c18b9d42e49e20b59dec5e38aedcee91ce8f7d53fe5c393
ripemd-160
ed9a99430e0d61c768d590eb745afc2dcbdfdaae
Diameter
61005580
Circumference
191654681.95598
Area
2.9230012581101E+15
Volume
1.1887959139449E+23
Surface area
1.169200503244E+16
Circumference
191654681.95598
Perimeter
122011160
Area
930420197784100
Diagonal
43137459.308218
Surface area
5582521186704600
Volume
2.8380411904767E+22
Space diagonal
52832382.052604
Perimeter
91508370
Area
4.0288376373759E+14
Altitude
26416191.026302
Surface area
4.0288376373759E+14
Volume
3.3446636184547E+21
Height
14379153.102739