30481755 is an odd 8-digits composite number following 30481754
and preceding 30481756 . In scientific notation, it is written as 3.0481755 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 15480192 positive integers (up to 30481755) that are relatively prime to 30481755.
30481755 has 8 divisors, whose sum is 31595040
The reverse of 30481755 is 55718403
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million four hundred eighty-one thousand seven hundred fifty-five
Scientific notation
3.0481755 × 10^7
Engineering notation
3.0481755 × 10^6
Prime Factorization
1185 × 29 × 887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481755
Product of the distinct prime numbers
The prime factorization of 30481755 is 1185 × 29 × 887.
Since it has a total of 3 prime factors.
3 , 8 , 13 , 61 , 646 , 721 , 241 , 8635 , 31215 , 86627 , 204354 , 987976 , 5720285 , 156066 , 95986115 , 82962518 , 260324937 , 96270470 , 8901408197 , 4012313772
n×2
60963510
n×3
91445265
n×4
121927020
n×5
152408775
n÷2
15240877.5
n÷3
10160585
n÷3
7620438.75
n÷5
6096351
n2
929137387880025
n3
2.8321738218699E+22
n4
8.6329628555652E+29
n5
2.6314785868744E+37
2 √n
5521.0284368041
3 √n
312.37767585735
4 √n
74.30362330872
5 √n
31.391205471946
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
-30481754
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 30481755 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481755) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001110101011011
3
Ternary
2010100122002220
4
Quaternary
1310101311123
5
Quinary
30300404010
6
Senary
3005155123
8
Octal
164216533
10
Decimal
30481755
12
Duodecimal
a25baa3
16
Hexadecimal
1d11d5b
20
Vigesimal
9aa47f
36
Base36
i5bvf
md5
1d22952a0e6df8b0263e351330fa1a21
sha1
b13bd3724294f859f6e4e4281d40571ec4b71c6c
sha256
78a9a1f60d0a186aa7afb03fb7849705a8fda25d000a5d6b87fe1a0cb2572975
sha512
ac59416d13294863ddb6bdf5d2b781293a62413c7bd6ede75cc20750b8e3ac00ea168a95b4b02273075308d81bdfd43b89374643ab47cf19af04ea7fe968573b
ripemd-160
96e659ff10e2d6d10b5ec5e24713ac0a099c7b40
Diameter
60963510
Circumference
191522515.15305
Area
2.9189711919395E+15
Volume
1.1863381963301E+23
Surface area
1.1675884767758E+16
Circumference
191522515.15305
Perimeter
121927020
Area
929137387880025
Diagonal
43107711.325934
Surface area
5574824327280150
Volume
2.8321738218699E+22
Space diagonal
52795948.363867
Perimeter
91445265
Area
4.0232829075501E+14
Altitude
26397974.181933
Surface area
4.0232829075501E+14
Volume
3.3377488582387E+21
Height
14369237.108645