30751109 is an odd 8-digits composite number following 30751108
and preceding 30751110 . In scientific notation, it is written as 3.0751109 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 30347856 positive integers (up to 30751109) that are relatively prime to 30751109.
30751109 has 8 divisors, whose sum is 31157280
The reverse of 30751109 is 90115703
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million seven hundred fifty-one thousand one hundred nine
Scientific notation
3.0751109 × 10^7
Engineering notation
3.0751109 × 10^6
Prime Factorization
197 × 139 × 1123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30751109
Product of the distinct prime numbers
The prime factorization of 30751109 is 197 × 139 × 1123.
Since it has a total of 3 prime factors.
2 , 7 , 2 , 13 , 851 , 878 , 8757 , 3461 , 99684 , 76945 , 453914 , 292927 , 3113642 , 9578544 , 24853062 , 32421049 , 121963760 , 137456551 , 3546150018 , 537158090
n×2
61502218
n×3
92253327
n×4
123004436
n×5
153755545
n÷2
15375554.5
n÷3
10250369.666667
n÷3
7687777.25
n÷5
6150221.8
n2
945630704729881
n3
2.9079192874895E+22
n4
8.9421742972793E+29
n5
2.7498177651263E+37
2 √n
5545.3682474656
3 √n
313.29509404579
4 √n
74.467229352687
5 √n
31.446488494554
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
-30751108
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 30751109 can be divided by 8 positive divisors.
The sum of these divisors (counting 30751109) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010011100110000101
3
Ternary
2010212022120222
4
Quaternary
1311103212011
5
Quinary
30333013414
6
Senary
3015034125
8
Octal
165234605
10
Decimal
30751109
12
Duodecimal
a36b945
16
Hexadecimal
1d53985
20
Vigesimal
9c3hf9
36
Base36
ib3ph
md5
42705a251e99f9daacd6b6b0ca91ba13
sha1
cedb7d822e186d1a5c0e8f156d46e156734800b4
sha256
86e3b502bd11f8da1bd90cc93e6896beddcbcf3d54a292356b7d84be00f40d25
sha512
c2e978f58cd7342f33101bbfe0bc6a4fe0a52fdfbbd264d69de928032eabd2875e55f966a12b15a1ff0b8fe626fffbcd3c7febb247044addc12828a184d515d5
ripemd-160
897634c52e17d093612f2d6ddf246814b01ed65e
Diameter
61502218
Circumference
193214916.24828
Area
2.9707864749883E+15
Volume
1.2180663827746E+23
Surface area
1.1883145899953E+16
Circumference
193214916.24828
Perimeter
123004436
Area
945630704729881
Diagonal
43488635.405813
Surface area
5673784228379286
Volume
2.9079192874895E+22
Space diagonal
53262483.177089
Perimeter
92253327
Area
4.0947010644733E+14
Altitude
26631241.588544
Surface area
4.0947010644733E+14
Volume
3.427015745545E+21
Height
14496211.801938