30481539 is an odd 8-digits composite number following 30481538
and preceding 30481540 . In scientific notation, it is written as 3.0481539 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 18043200 positive integers (up to 30481539) that are relatively prime to 30481539.
30481539 has 8 divisors, whose sum is 33511920
The reverse of 30481539 is 93518403
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million four hundred eighty-one thousand five hundred thirty-nine
Scientific notation
3.0481539 × 10^7
Engineering notation
3.0481539 × 10^6
Prime Factorization
129 × 11 × 21481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481539
Product of the distinct prime numbers
The prime factorization of 30481539 is 129 × 11 × 21481.
Since it has a total of 3 prime factors.
4 , 4 , 59 , 49 , 149 , 233 , 8525 , 1380 , 517 , 69202 , 483748 , 646373 , 7827086 , 2381805 , 40795481 , 79108989 , 622355635 , 881633263 , 6133240497 , 1315356725
n×2
60963078
n×3
91444617
n×4
121926156
n×5
152407695
n÷2
15240769.5
n÷3
10160513
n÷3
7620384.75
n÷5
6096307.8
n2
929124219808521
n3
2.8321136141938E+22
n4
8.6327181583479E+29
n5
2.6313853521969E+37
2 √n
5521.0088751966
3 √n
312.37693799807
4 √n
74.303491675672
5 √n
31.391160982909
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
-30481538
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 30481539 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481539) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001110010000011
3
Ternary
2010100121210220
4
Quaternary
1310101302003
5
Quinary
30300402124
6
Senary
3005154123
8
Octal
164216203
10
Decimal
30481539
12
Duodecimal
a25b943
16
Hexadecimal
1d11c83
20
Vigesimal
9aa3gj
36
Base36
i5bpf
md5
787d832305c196ac76b14fc415c4e1f1
sha1
dc7949744213eece74569596241f3f4f09ee5805
sha256
20c82a64b32987ad4060f8e3536aa570a3e040a1fb1446b1c8ba0915c7ae268b
sha512
d492075170cc3c4ced7f495042866d147342260477cef28bd80a4a15b93b9ca0c4b38568761d1f57c20c6e47667fad9322f9d786b63a4ea210e32cfeeebe0d25
ripemd-160
2dc086133d3d1eda596a5bbe062d4abb84275983
Diameter
60963078
Circumference
191521157.98502
Area
2.9189298232228E+15
Volume
1.1863129765977E+23
Surface area
1.1675719292891E+16
Circumference
191521157.98502
Perimeter
121926156
Area
929124219808521
Diagonal
43107405.855804
Surface area
5574745318851126
Volume
2.8321136141938E+22
Space diagonal
52795574.240892
Perimeter
91444617
Area
4.0232258881279E+14
Altitude
26397787.120446
Surface area
4.0232258881279E+14
Volume
3.337677902812E+21
Height
14369135.285268