30752811 is an odd 8-digits composite number following 30752810
and preceding 30752812 . In scientific notation, it is written as 3.0752811 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 19245600 positive integers (up to 30752811) that are relatively prime to 30752811.
30752811 has 24 divisors, whose sum is 45613984
The reverse of 30752811 is 11825703
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million seven hundred fifty-two thousand eight hundred eleven
Scientific notation
3.0752811 × 10^7
Engineering notation
3.0752811 × 10^6
Prime Factorization
57 × 3 × 3 × 151 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10250937
Product of the distinct prime numbers
The prime factorization of 30752811 is 57 × 3 × 3 × 151 × 397.
Since it has a total of 5 prime factors.
1 , 6 , 82 , 54 , 878 , 905 , 540 , 6856 , 44295 , 98863 , 389364 , 463196 , 96949 , 8636764 , 7850568 , 40375002 , 914726557 , 974439170 , 8261612048 , 9553432888
n×2
61505622
n×3
92258433
n×4
123011244
n×5
153764055
n÷2
15376405.5
n÷3
10250937
n÷3
7688202.75
n÷5
6150562.2
n2
945735384401721
n3
2.9084021532518E+22
n4
8.9441541730947E+29
n5
2.7505788284004E+37
2 √n
5545.5217067468
3 √n
313.30087398274
4 √n
74.468259726858
5 √n
31.446836584364
1 , 3 , 9 , 57 , 151 , 171 , 397 , 453 , 513 , 1191 , 1359 , 3573 , 8607 , 22629 , 25821 , 59947 , 67887 , 77463 , 179841 , 203661 , 539523 , 3416979 , 10250937 , 30752811
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30752810
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30752811 can be divided by 24 positive divisors.
The sum of these divisors (counting 30752811) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110101010100000000101011
3
Ternary
2010212101221000
4
Quaternary
1311110000223
5
Quinary
30333042221
6
Senary
3015050043
8
Octal
165240053
10
Decimal
30752811
12
Duodecimal
a370923
16
Hexadecimal
1d5402b
20
Vigesimal
9c420b
36
Base36
ib50r
md5
ff67c9308b95fdf58d685c5549c2be7b
sha1
936167fb82fbfabe978968ea9a774dc709b64991
sha256
1cdbcb4da60d42911d83b24adf7a6d86082c5453e6de36490085c3277b34a959
sha512
696b95a1698719f502f1727a75018f592c1ec53dead76b1c1ebf4f7306ae3aad3a1006daa4b6a5f2132d85291c278e611ee5983938252eb9451b579f8210c6b9
ripemd-160
545ad53dc726a4bcb766e6957c0b95a3956074b0
Diameter
61505622
Circumference
193225610.22967
Area
2.9711153358764E+15
Volume
1.2182686451121E+23
Surface area
1.1884461343505E+16
Circumference
193225610.22967
Perimeter
123011244
Area
945735384401721
Diagonal
43491042.397297
Surface area
5674412306410326
Volume
2.9084021532518E+22
Space diagonal
53265431.127563
Perimeter
92258433
Area
4.0951543407487E+14
Altitude
26632715.563782
Surface area
4.0951543407487E+14
Volume
3.4275848083032E+21
Height
14497014.132432