30756557 is an odd 8-digits composite number following 30756556
and preceding 30756558 . In scientific notation, it is written as 3.0756557 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 27250560 positive integers (up to 30756557) that are relatively prime to 30756557.
30756557 has 16 divisors, whose sum is 34470912
The reverse of 30756557 is 75565703
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million seven hundred fifty-six thousand five hundred fifty-seven
Scientific notation
3.0756557 × 10^7
Engineering notation
3.0756557 × 10^6
Prime Factorization
13 × 31 × 457 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30756557
Product of the distinct prime numbers
The prime factorization of 30756557 is 13 × 31 × 457 × 167.
Since it has a total of 4 prime factors.
7 , 5 , 88 , 96 , 545 , 318 , 2261 , 6721 , 14094 , 33135 , 431410 , 368269 , 815676 , 3453525 , 3454824 , 77947551 , 523545261 , 20352685 , 2958020460 , 5488935783
n×2
61513114
n×3
92269671
n×4
123026228
n×5
153782785
n÷2
15378278.5
n÷3
10252185.666667
n÷3
7689139.25
n÷5
6151311.4
n2
945965798494249
n3
2.9094651001439E+22
n4
8.9485129192086E+29
n5
2.7522544766488E+37
2 √n
5545.85944647
3 √n
313.31359452639
4 √n
74.470527368013
5 √n
31.447602654891
1 , 13 , 31 , 167 , 403 , 457 , 2171 , 5177 , 5941 , 14167 , 67301 , 76319 , 184171 , 992147 , 2365889 , 30756557
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
-30756556
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 30756557 can be divided by 16 positive divisors.
The sum of these divisors (counting 30756557) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101010100111011001101
3
Ternary
2010212121001202
4
Quaternary
1311110323031
5
Quinary
30333202212
6
Senary
3015115245
8
Octal
165247315
10
Decimal
30756557
12
Duodecimal
a372b25
16
Hexadecimal
1d54ecd
20
Vigesimal
9c4b7h
36
Base36
ib7wt
md5
4208d9630ed404f5b20649db219bccaa
sha1
0f58557cf74799141da6da2c55dc185ddef9c605
sha256
01d1a4f14e91f18bd134c547be840419053e9b0e535f8642e6ef41fdfc03fdf5
sha512
fadb8c35304912c50c1126fef6d5ef7340d775ebab6697e6e101f3057db6c618c6c1c68dd3e91a05fada09ea0ee6f7b6cdcd7294a58cdafdbc9dbf1c4358b54c
ripemd-160
b3ac4cd07339a13b0146900ad183023d6a8d8dbb
Diameter
61513114
Circumference
193249147.04183
Area
2.9718392030967E+15
Volume
1.2187138912651E+23
Surface area
1.1887356812387E+16
Circumference
193249147.04183
Perimeter
123026228
Area
945965798494249
Diagonal
43496340.041301
Surface area
5675794790965494
Volume
2.9094651001439E+22
Space diagonal
53271919.389888
Perimeter
92269671
Area
4.0961520630363E+14
Altitude
26635959.694944
Surface area
4.0961520630363E+14
Volume
3.4288375032289E+21
Height
14498780.013767