30621874 is an even 8-digits composite number following 30621873
and preceding 30621875 . In scientific notation, it is written as 3.0621874 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 14919520 positive integers (up to 30621874) that are relatively prime to 30621874.
30621874 has 16 divisors, whose sum is 47122560
The reverse of 30621874 is 47812603
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million six hundred twenty-one thousand eight hundred seventy-four
Scientific notation
3.0621874 × 10^7
Engineering notation
3.0621874 × 10^6
Prime Factorization
2 × 71 × 89 × 2423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30621874
Product of the distinct prime numbers
The prime factorization of 30621874 is 2 × 71 × 89 × 2423.
Since it has a total of 4 prime factors.
4 , 2 , 53 , 34 , 253 , 385 , 195 , 7768 , 2717 , 19559 , 531602 , 876840 , 6990481 , 4266216 , 1165574 , 77716847 , 516515044 , 234251079 , 3067162578 , 8290888088
n×2
61243748
n×3
91865622
n×4
122487496
n×5
153109370
n÷2
15310937
n÷3
10207291.333333
n÷3
7655468.5
n÷5
6124374.8
n2
937699167271876
n3
2.8714105750104E+22
n4
8.7927972830237E+29
n5
2.6925193050829E+37
2 √n
5533.7034615165
3 √n
312.85559180749
4 √n
74.388866515874
5 √n
31.420012467537
1 , 2 , 71 , 89 , 142 , 178 , 2423 , 4846 , 6319 , 12638 , 172033 , 215647 , 344066 , 431294 , 15310937 , 30621874
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
-30621873
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 30621874 can be divided by 16 positive divisors.
The sum of these divisors (counting 30621874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100110100000010110010
3
Ternary
2010121202022111
4
Quaternary
1310310002302
5
Quinary
30314344444
6
Senary
3012155534
8
Octal
164640262
10
Decimal
30621874
12
Duodecimal
a308baa
16
Hexadecimal
1d340b2
20
Vigesimal
9b7ede
36
Base36
i8bzm
md5
8c1b0d5c09d9f2ddc3ffe308cab9a2ec
sha1
45dab14fe630666685e003c122d5cfa1f3e0d0fe
sha256
f93d4848ac4c0961820833a3305c4523836710f483fd9efbf5d3ca0516a20a96
sha512
8ed5506f8c83e6e154bb28308045dda3dd773cd14366da8367ca67e91ac78243fa17d7c37d35e6ec6a748fab56dcdc379c30ce0a19cb7d9e02c48de06a1499b4
ripemd-160
ea84da995e37ae6e122a0dc472bfaaa9391964cb
Diameter
61243748
Circumference
192402908.7951
Area
2.9458688151786E+15
Volume
1.2027736490524E+23
Surface area
1.1783475260714E+16
Circumference
192402908.7951
Perimeter
122487496
Area
937699167271876
Diagonal
43305869.51608
Surface area
5626195003631256
Volume
2.8714105750104E+22
Space diagonal
53038641.590972
Perimeter
91865622
Area
4.0603564998248E+14
Altitude
26519320.795486
Surface area
4.0603564998248E+14
Volume
3.3839898152677E+21
Height
14435289.838693