30223821 is an odd 8-digits composite number following 30223820
and preceding 30223822 . In scientific notation, it is written as 3.0223821 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 20149212 positive integers (up to 30223821) that are relatively prime to 30223821.
30223821 has 4 divisors, whose sum is 40298432
The reverse of 30223821 is 12832203
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million two hundred twenty-three thousand eight hundred twenty-one
Scientific notation
3.0223821 × 10^7
Engineering notation
3.0223821 × 10^6
Prime Factorization
3 × 10074607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30223821
Product of the distinct prime numbers
The prime factorization of 30223821 is 3 × 10074607.
Since it has a total of 2 prime factors.
3 , 1 , 93 , 87 , 226 , 711 , 2704 , 4225 , 26929 , 7650 , 400307 , 892385 , 6719539 , 9766077 , 20923334 , 61672459 , 762079225 , 954904099 , 6475962616 , 9518856369
n×2
60447642
n×3
90671463
n×4
120895284
n×5
151119105
n÷2
15111910.5
n÷3
10074607
n÷3
7555955.25
n÷5
6044764.2
n2
913479355840041
n3
2.7608836538105E+22
n4
8.3444453354594E+29
n5
2.5220102216321E+37
2 √n
5497.61957578
3 √n
311.49407445184
4 √n
74.145934317264
5 √n
31.33789879628
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30223820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30223821 can be divided by 4 positive divisors.
The sum of these divisors (counting 30223821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011010010110111001101
3
Ternary
2002212112021210
4
Quaternary
1303102313031
5
Quinary
30214130241
6
Senary
2555445033
8
Octal
163226715
10
Decimal
30223821
12
Duodecimal
a156779
16
Hexadecimal
1cd2dcd
20
Vigesimal
98hjb1
36
Base36
hzsul
md5
51df03c5fc9e414faa25611e4fbc0db2
sha1
4cebdcd61baed26e729e8ec59d9d441e3f5e5582
sha256
aad8f1481e7973ac96be9da0c96220b315b4802e0343ca66ea00d2d86a9f902b
sha512
58b36b16ebcf3f753529bbf437bcac583a38a2b5d8af166ba8a6ed536796320f33a83b96248f430faf9174f356e1ba6ec90dc1e4aafdfaf58e2c8238fad93e54
ripemd-160
6b2ff58d4e7db9f1978cb36c530e038b864c28b9
Diameter
60447642
Circumference
189901868.03403
Area
2.869780033513E+15
Volume
1.1564762405636E+23
Surface area
1.1479120134052E+16
Circumference
189901868.03403
Perimeter
120895284
Area
913479355840041
Diagonal
42742937.564937
Surface area
5480876135040246
Volume
2.7608836538105E+22
Space diagonal
52349193.570867
Perimeter
90671463
Area
3.9554816399506E+14
Altitude
26174596.785434
Surface area
3.9554816399506E+14
Volume
3.2537325894608E+21
Height
14247645.854979