30455898 is an even 8-digits composite number following 30455897
and preceding 30455899 . In scientific notation, it is written as 3.0455898 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 8631360 positive integers (up to 30455898) that are relatively prime to 30455898.
30455898 has 32 divisors, whose sum is 50184000
The reverse of 30455898 is 89855403
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred fifty-five thousand eight hundred ninety-eight
Scientific notation
3.0455898 × 10^7
Engineering notation
3.0455898 × 10^6
Prime Factorization
2 × 33 × 19 × 149 × 163
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30455898
Product of the distinct prime numbers
The prime factorization of 30455898 is 2 × 33 × 19 × 149 × 163.
Since it has a total of 5 prime factors.
1 , 6 , 79 , 23 , 108 , 579 , 2629 , 2579 , 99454 , 91115 , 665460 , 32892 , 4531104 , 7197568 , 78014312 , 23261961 , 806619336 , 208481735 , 4023478563 , 9806540593
n×2
60911796
n×3
91367694
n×4
121823592
n×5
152279490
n÷2
15227949
n÷3
10151966
n÷3
7613974.5
n÷5
6091179.6
n2
927561722986404
n3
2.8249725223978E+22
n4
8.6037074994951E+29
n5
2.6203363802646E+37
2 √n
5518.68625671
3 √n
312.28932317413
4 √n
74.287860762779
5 √n
31.385877970606
1 , 2 , 19 , 33 , 38 , 66 , 149 , 163 , 298 , 326 , 627 , 1254 , 2831 , 3097 , 4917 , 5379 , 5662 , 6194 , 9834 , 10758 , 24287 , 48574 , 93423 , 102201 , 186846 , 204402 , 461453 , 801471 , 922906 , 1602942 , 15227949 , 30455898
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30455897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30455898 can be divided by 32 positive divisors.
The sum of these divisors (counting 30455898) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110100001011100001011010
3
Ternary
2010022022122020
4
Quaternary
1310023201122
5
Quinary
30244042043
6
Senary
3004435310
8
Octal
164134132
10
Decimal
30455898
12
Duodecimal
a248b36
16
Hexadecimal
1d0b85a
20
Vigesimal
9a6jei
36
Base36
i4rx6
md5
bc457e76fbea34cd899becc7f7d97b54
sha1
d96eff6817f332bb81be19ad36ca6f4df7351ed5
sha256
06faa0679c2653f165270f5a6fd5bd00ed0ed724db7f530953c2c4d03ed1c7f1
sha512
7ee6f4b9974df95a87063229fea95a26f3a871dd210694251d4dace9244747b42c347dd4b1bf9c7e10ebf4ffd8d4dda828f713b5bb2ce96a780e03ff2af06ee7
ripemd-160
7badf6460a58f1f09825cec7d9ed82a5e7f8e74f
Diameter
60911796
Circumference
191360050.83056
Area
2.9140210946852E+15
Volume
1.1833217230611E+23
Surface area
1.1656084378741E+16
Circumference
191360050.83056
Perimeter
121823592
Area
927561722986404
Diagonal
43071144.005852
Surface area
5565370337918424
Volume
2.8249725223978E+22
Space diagonal
52751162.726135
Perimeter
91367694
Area
4.0164600784215E+14
Altitude
26375581.363068
Surface area
4.0164600784215E+14
Volume
3.3292620454219E+21
Height
14357048.001951