30542765 is an odd 8-digits composite number following 30542764
and preceding 30542766 . In scientific notation, it is written as 3.0542765 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 22057920 positive integers (up to 30542765) that are relatively prime to 30542765.
30542765 has 8 divisors, whose sum is 31315200
The reverse of 30542765 is 56724503
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million five hundred forty-two thousand seven hundred sixty-five
Scientific notation
3.0542765 × 10^7
Engineering notation
3.0542765 × 10^6
Prime Factorization
55 × 149 × 3727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30542765
Product of the distinct prime numbers
The prime factorization of 30542765 is 55 × 149 × 3727.
Since it has a total of 3 prime factors.
3 , 3 , 70 , 27 , 163 , 636 , 6668 , 6109 , 75287 , 52543 , 745665 , 717959 , 8533450 , 434514 , 66577095 , 430793 , 668139522 , 938964656 , 4330142493 , 7672664256
n×2
61085530
n×3
91628295
n×4
122171060
n×5
152713825
n÷2
15271382.5
n÷3
10180921.666667
n÷3
7635691.25
n÷5
6108553
n2
932860493845225
n3
2.8492138841299E+22
n4
8.7022870097716E+29
n5
2.6579190710201E+37
2 √n
5526.5509135445
3 √n
312.58594755949
4 √n
74.34077557804
5 √n
31.403761481101
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
-30542764
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 30542765 can be divided by 8 positive divisors.
The sum of these divisors (counting 30542765) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100100000101110101101
3
Ternary
2010110201210112
4
Quaternary
1310200232231
5
Quinary
30304332030
6
Senary
3010345405
8
Octal
164405655
10
Decimal
30542765
12
Duodecimal
a28b265
16
Hexadecimal
1d20bad
20
Vigesimal
9ahgi5
36
Base36
i6my5
md5
3f18d43c0c8752cf2e1bfef9d68cbb6c
sha1
e5fe7cc732f7ff72af6bf69d86ccac2f1a11ac3a
sha256
c8a2e84949a81c99dad279270d15922f98b3aca56abd4d43e0a08999aa7197e1
sha512
e07e80d79eb2a73876f43220991543468d0606401a37e59bea19770cfe01187710093b461b797c3fd761f28fd13c757c6ce39adac3c944f0bbd3352cfd803756
ripemd-160
0f19539d0d51c05baecf24a17605438e78a3722b
Diameter
61085530
Circumference
191905852.28864
Area
2.9306676742883E+15
Volume
1.1934759209185E+23
Surface area
1.1722670697153E+16
Circumference
191905852.28864
Perimeter
122171060
Area
932860493845225
Diagonal
43193992.495374
Surface area
5597162963071350
Volume
2.8492138841299E+22
Space diagonal
52901620.783636
Perimeter
91628295
Area
4.0394044292843E+14
Altitude
26450810.391818
Surface area
4.0394044292843E+14
Volume
3.3578307641985E+21
Height
14397997.498458