48891389 is an odd 8-digits composite number following 48891388
and preceding 48891390 . In scientific notation, it is written as 4.8891389 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 46318140 positive integers (up to 48891389) that are relatively prime to 48891389.
48891389 has 4 divisors, whose sum is 51464640
The reverse of 48891389 is 98319884
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-eight million eight hundred ninety-one thousand three hundred eighty-nine
Scientific notation
4.8891389 × 10^7
Engineering notation
4.8891389 × 10^6
Prime Factorization
19 × 2573231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
48891389
Product of the distinct prime numbers
The prime factorization of 48891389 is 19 × 2573231.
Since it has a total of 2 prime factors.
5 , 1 , 66 , 5 , 980 , 217 , 8586 , 2079 , 41060 , 59229 , 198606 , 330012 , 1934802 , 1987722 , 87790865 , 96190468 , 276872551 , 315702224 , 1457399387 , 9537022241
n×2
97782778
n×3
146674167
n×4
195565556
n×5
244456945
n÷2
24445694.5
n÷3
16297129.666667
n÷3
12222847.25
n÷5
9778277.8
n2
2390367918349321
n3
1.1686840774914E+23
n4
5.7138587850737E+30
n5
2.793584925521E+38
2 √n
6992.2377676964
3 √n
365.66000306766
4 √n
83.619601575805
5 √n
34.502175118874
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
-48891388
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 48891389 can be divided by 4 positive divisors.
The sum of these divisors (counting 48891389) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111010100000010111111101
3
Ternary
10101222221101012
4
Quaternary
2322200113331
5
Quinary
100004011024
6
Senary
4503525005
8
Octal
272402775
10
Decimal
48891389
12
Duodecimal
14459765
16
Hexadecimal
2ea05fd
20
Vigesimal
f5b899
36
Base36
t3wu5
md5
72671beb222bfbd08220524b7db37d17
sha1
88fafe1efe7e1150270e097cad28643c9d329451
sha256
a3486609b08ef97102be8b14e58aefb6237261c1abb0dbf55fe2a14dc7429727
sha512
b4bf41a73d5ff72ca4a1036e647d06917e9559b601708ec82597f430054492282d08d9facb56a9b3592423e9eff73fa053775e3e348cff446d5e06f63e85df2c
ripemd-160
206f4284f983b171dd494e63eeb912d747c7e55b
Diameter
97782778
Circumference
307193657.0124
Area
7.509562291663E+15
Volume
4.8953724162857E+23
Surface area
3.0038249166652E+16
Circumference
307193657.0124
Perimeter
195565556
Area
2390367918349321
Diagonal
69142865.407059
Surface area
14342207510095926
Volume
1.1686840774914E+23
Space diagonal
84682369.800614
Perimeter
146674167
Area
1.0350596708409E+15
Altitude
42341184.900307
Surface area
1.0350596708409E+15
Volume
1.3773073937648E+22
Height
23047621.802353