30628045 is an odd 8-digits composite number following 30628044
and preceding 30628046 . In scientific notation, it is written as 3.0628045 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 20072448 positive integers (up to 30628045) that are relatively prime to 30628045.
30628045 has 8 divisors, whose sum is 31605120
The reverse of 30628045 is 54082603
Previous prime number is 2479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million six hundred twenty-eight thousand forty-five
Scientific notation
3.0628045 × 10^7
Engineering notation
3.0628045 × 10^6
Prime Factorization
35 × 2479 × 353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30628045
Product of the distinct prime numbers
The prime factorization of 30628045 is 35 × 2479 × 353.
Since it has a total of 3 prime factors.
1 , 8 , 65 , 31 , 82 , 878 , 1982 , 8354 , 79215 , 90458 , 623478 , 441201 , 1742133 , 3964162 , 69800958 , 98935116 , 851717648 , 218807521 , 6389967085 , 1435494966
n×2
61256090
n×3
91884135
n×4
122512180
n×5
153140225
n÷2
15314022.5
n÷3
10209348.333333
n÷3
7657011.25
n÷5
6125609
n2
938077140522025
n3
2.873146887338E+22
n4
8.7998872156998E+29
n5
2.6952334163738E+37
2 √n
5534.2610166128
3 √n
312.87660622116
4 √n
74.392613992337
5 √n
31.421278734059
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
-30628044
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 30628045 can be divided by 8 positive divisors.
The sum of these divisors (counting 30628045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100110101100011001101
3
Ternary
2010122001210001
4
Quaternary
1310311203031
5
Quinary
30320044140
6
Senary
3012244301
8
Octal
164654315
10
Decimal
30628045
12
Duodecimal
a310691
16
Hexadecimal
1d358cd
20
Vigesimal
9b8a25
36
Base36
i8gr1
md5
f51d406633dd7c0be6332e753f352275
sha1
922a031e16b337b6d4031d3e25c202c2fa00dd98
sha256
201677bc734b8c8e4c38dd7b23cad874920a67469dc02113b7ca5fa07a9f8cf4
sha512
805c071c7042ad2b4670302e1481998c2acaae13141615ae2e22da7552d7d73b9a88294301f3ba3f76490eca2dfb7df5f98a9b5b0304ae35bec161b6a9ebfbff
ripemd-160
5007a268b2122cc62efe4cd44f4f01d32a4e3630
Diameter
61256090
Circumference
192441682.33164
Area
2.9470562531645E+15
Volume
1.2035009538594E+23
Surface area
1.1788225012658E+16
Circumference
192441682.33164
Perimeter
122512180
Area
938077140522025
Diagonal
43314596.627973
Surface area
5628462843132150
Volume
2.873146887338E+22
Space diagonal
53049330.076506
Perimeter
91884135
Area
4.0619931720077E+14
Altitude
26524665.038253
Surface area
4.0619931720077E+14
Volume
3.3860360789695E+21
Height
14438198.875991