30481855 is an odd 8-digits composite number following 30481854
and preceding 30481856 . In scientific notation, it is written as 3.0481855 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 24350400 positive integers (up to 30481855) that are relatively prime to 30481855.
30481855 has 8 divisors, whose sum is 36630864
The reverse of 30481855 is 55818403
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million four hundred eighty-one thousand eight hundred fifty-five
Scientific notation
3.0481855 × 10^7
Engineering notation
3.0481855 × 10^6
Prime Factorization
5 × 761 × 8011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30481855
Product of the distinct prime numbers
The prime factorization of 30481855 is 5 × 761 × 8011.
Since it has a total of 3 prime factors.
8 , 5 , 6 , 45 , 529 , 482 , 9248 , 7352 , 70422 , 56189 , 506862 , 72051 , 1162075 , 838695 , 61126467 , 10851706 , 911143930 , 288269303 , 427185961 , 7406184940
n×2
60963710
n×3
91445565
n×4
121927420
n×5
152409275
n÷2
15240927.5
n÷3
10160618.333333
n÷3
7620463.75
n÷5
6096371
n2
929143484241025
n3
2.832201696083E+22
n4
8.6330761430755E+29
n5
2.6315217519719E+37
2 √n
5521.0374930804
3 √n
312.37801745769
4 √n
74.303684249709
5 √n
31.391226068637
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
-30481854
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 30481855 can be divided by 8 positive divisors.
The sum of these divisors (counting 30481855) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010001110110111111
3
Ternary
2010100122020121
4
Quaternary
1310101312333
5
Quinary
30300404410
6
Senary
3005155411
8
Octal
164216677
10
Decimal
30481855
12
Duodecimal
a25bb67
16
Hexadecimal
1d11dbf
20
Vigesimal
9aa4cf
36
Base36
i5by7
md5
7737f0cc2ce9d5c975fa09ebb4dbc222
sha1
7618ce3f56f5b0d7ebdabfe83ac880a64a31101e
sha256
39839bc3d2c35b08a87277ef5f7ec30e46e234465be8790ee9975708626be696
sha512
73fcd6b2e73ef4f4318503372ee31dbb749236f1666917c211eae4e90de1e1f4a895abd04ac45ac7f5ac5a5401ba9829543f0fbc8b55dd0c58497239dc6caebd
ripemd-160
ae0b3922acc61610675df9c80879437bfd540138
Diameter
60963710
Circumference
191523143.47158
Area
2.9189903442224E+15
Volume
1.1863498722532E+23
Surface area
1.167596137689E+16
Circumference
191523143.47158
Perimeter
121927420
Area
929143484241025
Diagonal
43107852.74729
Surface area
5574860905446150
Volume
2.832201696083E+22
Space diagonal
52796121.568947
Perimeter
91445565
Area
4.0233093055676E+14
Altitude
26398060.784474
Surface area
4.0233093055676E+14
Volume
3.3377817083139E+21
Height
14369284.249097