30754985 is an odd 8-digits composite number following 30754984
and preceding 30754986 . In scientific notation, it is written as 3.0754985 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 24603984 positive integers (up to 30754985) that are relatively prime to 30754985.
30754985 has 4 divisors, whose sum is 36905988
The reverse of 30754985 is 58945703
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million seven hundred fifty-four thousand nine hundred eighty-five
Scientific notation
3.0754985 × 10^7
Engineering notation
3.0754985 × 10^6
Prime Factorization
5 × 6150997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30754985
Product of the distinct prime numbers
The prime factorization of 30754985 is 5 × 6150997.
Since it has a total of 2 prime factors.
9 , 10 , 6 , 16 , 810 , 648 , 4970 , 1985 , 76172 , 91535 , 644883 , 173567 , 6455193 , 9329116 , 97796901 , 22921981 , 7401653 , 419693445 , 3990795711 , 8415860739
n×2
61509970
n×3
92264955
n×4
123019940
n×5
153774925
n÷2
15377492.5
n÷3
10251661.666667
n÷3
7688746.25
n÷5
6150997
n2
945869102350225
n3
2.9090190054745E+22
n4
8.9466835878082E+29
n5
2.7515511954279E+37
2 √n
5545.7177173022
3 √n
313.30825650625
4 √n
74.469575783015
5 √n
31.447281184304
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30754984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30754985 can be divided by 4 positive divisors.
The sum of these divisors (counting 30754985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101010100100010101001
3
Ternary
2010212111220112
4
Quaternary
1311110202221
5
Quinary
30333124420
6
Senary
3015104105
8
Octal
165244251
10
Decimal
30754985
12
Duodecimal
a372035
16
Hexadecimal
1d548a9
20
Vigesimal
9c4795
36
Base36
ib6p5
md5
7a43c50c42eab5cb06d099d0052d3564
sha1
a4a2e813e766065b888fbbfaaac72f9d507e13a5
sha256
7710ea6b05c9e0942bb88ae8efc4be33f93a36b3056580c7f15bfa25b60d235b
sha512
5c3dc939b49f6b30e9ea95b364f24a78b272940f9060c67cf3c589abe26c5c10e04329727a0f246e7939e4f0f8ed0abd72d983f615a35c5720a94df6d259397c
ripemd-160
4b338de8ca84e7c89d5ffb3363e799fc29ff5dc5
Diameter
61509970
Circumference
193239269.87453
Area
2.971535423201E+15
Volume
1.2185270315669E+23
Surface area
1.1886141692804E+16
Circumference
193239269.87453
Perimeter
123019940
Area
945869102350225
Diagonal
43494116.897581
Surface area
5675214614101350
Volume
2.9090190054745E+22
Space diagonal
53269196.606019
Perimeter
92264955
Area
4.0957333564504E+14
Altitude
26634598.303009
Surface area
4.0957333564504E+14
Volume
3.4283117756192E+21
Height
14498038.96586