30485789 is an odd 8-digits composite number following 30485788
and preceding 30485790 . In scientific notation, it is written as 3.0485789 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 30139200 positive integers (up to 30485789) that are relatively prime to 30485789.
30485789 has 8 divisors, whose sum is 30834648
The reverse of 30485789 is 98758403
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million four hundred eighty-five thousand seven hundred eighty-nine
Scientific notation
3.0485789 × 10^7
Engineering notation
3.0485789 × 10^6
Prime Factorization
277 × 157 × 701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30485789
Product of the distinct prime numbers
The prime factorization of 30485789 is 277 × 157 × 701.
Since it has a total of 3 prime factors.
7 , 9 , 81 , 50 , 683 , 493 , 5220 , 8113 , 67401 , 89430 , 675016 , 249083 , 25027 , 1746527 , 64205031 , 31583359 , 949685572 , 772558458 , 9567630647 , 9668610140
n×2
60971578
n×3
91457367
n×4
121943156
n×5
152428945
n÷2
15242894.5
n÷3
10161929.666667
n÷3
7621447.25
n÷5
6097157.8
n2
929383330952521
n3
2.8332984127536E+22
n4
8.637533758524E+29
n5
2.6332203164274E+37
2 √n
5521.3937552035
3 √n
312.3914554222
4 √n
74.306081549248
5 √n
31.392036299567
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
-30485788
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 30485789 can be divided by 8 positive divisors.
The sum of these divisors (counting 30485789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010010110100011101
3
Ternary
2010100211122022
4
Quaternary
1310102310131
5
Quinary
30301021124
6
Senary
3005225525
8
Octal
164226435
10
Decimal
30485789
12
Duodecimal
a2622a5
16
Hexadecimal
1d12d1d
20
Vigesimal
9aae99
36
Base36
i5ezh
md5
f34b140a91ffb4fa5330887401591bd4
sha1
9653d8c86d724ff1fc336c4aafa5f8917f793321
sha256
c82193aa6ce1d11036ad22e883ed04ac3189fcaacdf40b72c622b7ba4900ad94
sha512
1bff54cbbcf97253e882912ba54d80033fec4b9832c8da88d16366591ba2910dfb1e98c9f2c32cd361e8d62f3bb01eb3260dbc17a642c49e84c8a3bf379fd366
ripemd-160
ae0d623e84faa36ef0f04fa0dc83979fde4e65e7
Diameter
60971578
Circumference
191547861.52258
Area
2.9197438448893E+15
Volume
1.1868092638579E+23
Surface area
1.1678975379557E+16
Circumference
191547861.52258
Perimeter
121943156
Area
929383330952521
Diagonal
43113416.263445
Surface area
5576299985715126
Volume
2.8332984127536E+22
Space diagonal
52802935.456824
Perimeter
91457367
Area
4.0243478722934E+14
Altitude
26401467.728412
Surface area
4.0243478722934E+14
Volume
3.3390742013052E+21
Height
14371138.754482