30553721 is an odd 8-digits composite number following 30553720
and preceding 30553722 . In scientific notation, it is written as 3.0553721 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 27737920 positive integers (up to 30553721) that are relatively prime to 30553721.
30553721 has 8 divisors, whose sum is 33377184
The reverse of 30553721 is 12735503
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million five hundred fifty-three thousand seven hundred twenty-one
Scientific notation
3.0553721 × 10^7
Engineering notation
3.0553721 × 10^6
Prime Factorization
11 × 977 × 2843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30553721
Product of the distinct prime numbers
The prime factorization of 30553721 is 11 × 977 × 2843.
Since it has a total of 3 prime factors.
8 , 9 , 47 , 27 , 291 , 673 , 5020 , 4620 , 85651 , 82292 , 61367 , 283271 , 784328 , 6966027 , 3114387 , 87354656 , 184891940 , 698931956 , 8708105846 , 269541059
n×2
61107442
n×3
91661163
n×4
122214884
n×5
152768605
n÷2
15276860.5
n÷3
10184573.666667
n÷3
7638430.25
n÷5
6110744.2
n2
933529866945841
n3
2.852281109983E+22
n4
8.7147801247992E+29
n5
2.6626896050946E+37
2 √n
5527.5420396411
3 √n
312.62331900935
4 √n
74.347441379251
5 √n
31.406014127542
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
-30553720
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 30553721 can be divided by 8 positive divisors.
The sum of these divisors (counting 30553721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100100011011001111001
3
Ternary
2010111021211022
4
Quaternary
1310203121321
5
Quinary
30310204341
6
Senary
3010512225
8
Octal
164433171
10
Decimal
30553721
12
Duodecimal
a295675
16
Hexadecimal
1d23679
20
Vigesimal
9aj461
36
Base36
i6veh
md5
16b280307ec78d25bcaf9599ebd310e2
sha1
c678343a9f5d659c7617ec94ca16c2f317b4c7c6
sha256
6283b4087d97b841be97e50d3e6bd44605703dfb34096fa4db532c9ae4eab709
sha512
14e6cdd79de6188a2f39d86bc33b0b85d6605d159b650300113f9745da7f74d0916409664576a9436ee699be8bbd8dd07e5057656424d090660be6e4b298f667
ripemd-160
9a76080db2c8d512c4e0f8cbd2bfd7d048104cc6
Diameter
61107442
Circumference
191974690.86686
Area
2.9327705719037E+15
Volume
1.1947607174794E+23
Surface area
1.1731082287615E+16
Circumference
191974690.86686
Perimeter
122214884
Area
933529866945841
Diagonal
43209486.619164
Surface area
5601179201675046
Volume
2.852281109983E+22
Space diagonal
52920597.132284
Perimeter
91661163
Area
4.042302899833E+14
Altitude
26460298.566142
Surface area
4.042302899833E+14
Volume
3.3614455245322E+21
Height
14403162.206388