30757938 is an even 8-digits composite number following 30757937
and preceding 30757939 . In scientific notation, it is written as 3.0757938 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 10252644 positive integers (up to 30757938) that are relatively prime to 30757938.
30757938 has 8 divisors, whose sum is 61515888
The reverse of 30757938 is 83975703
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million seven hundred fifty-seven thousand nine hundred thirty-eight
Scientific notation
3.0757938 × 10^7
Engineering notation
3.0757938 × 10^6
Prime Factorization
2 × 3 × 5126323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30757938
Product of the distinct prime numbers
The prime factorization of 30757938 is 2 × 3 × 5126323.
Since it has a total of 3 prime factors.
3 , 4 , 43 , 77 , 671 , 818 , 7887 , 1538 , 2724 , 56710 , 926383 , 90729 , 6481549 , 7253695 , 57333690 , 39898628 , 858289861 , 682839440 , 4054703656 , 9880373645
n×2
61515876
n×3
92273814
n×4
123031752
n×5
153789690
n÷2
15378969
n÷3
10252646
n÷3
7689484.5
n÷5
6151587.6
n2
946050750011844
n3
2.9098570313718E+22
n4
8.9501202159797E+29
n5
2.7528724269565E+37
2 √n
5545.9839523749
3 √n
313.31828382021
4 √n
74.471363304125
5 √n
31.447885055546
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
-30757937
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 30757938 can be divided by 8 positive divisors.
The sum of these divisors (counting 30757938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010101010000110010
3
Ternary
2010212122221220
4
Quaternary
1311111100302
5
Quinary
30333223223
6
Senary
3015125510
8
Octal
165252062
10
Decimal
30757938
12
Duodecimal
a373896
16
Hexadecimal
1d55432
20
Vigesimal
9c4egi
36
Base36
ib8z6
md5
10672606fc0a47a34d92a912eb8de0c6
sha1
b8e6b18bdddc6953a6204bf59ae1c0c7a2bf98c3
sha256
2537124d1bfa27939a901f1a65e02be6ec573ee9fbbb28e7a1c80686134050aa
sha512
3ee9846094cd3f6ba425ef3ccc937f1a7cb93aff7baac306758e7ab0e50aa4560dca830a8ee396a48747c2d5e70a5865df0137aa25fcef2c5b6efa93738fff5b
ripemd-160
b02979e87ae9be8068fcecd5fe247ffd1719c287
Diameter
61515876
Circumference
193257824.12074
Area
2.9721060861603E+15
Volume
1.2188780630339E+23
Surface area
1.1888424344641E+16
Circumference
193257824.12074
Perimeter
123031752
Area
946050750011844
Diagonal
43498293.070231
Surface area
5676304500071064
Volume
2.9098570313718E+22
Space diagonal
53274311.352053
Perimeter
92273814
Area
4.0965199138979E+14
Altitude
26637155.676027
Surface area
4.0965199138979E+14
Volume
3.4292993986106E+21
Height
14499431.02341