48888945 is an odd 8-digits composite number following 48888944
and preceding 48888946 . In scientific notation, it is written as 4.8888945 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 22349088 positive integers (up to 48888945) that are relatively prime to 48888945.
48888945 has 16 divisors, whose sum is 79464448
The reverse of 48888945 is 54988884
Previous prime number is 7
Is Prime? no Number parity odd Number length 8 Sum of Digits 54 Digital Root 9
Name
forty-eight million eight hundred eighty-eight thousand nine hundred forty-five
Scientific notation
4.8888945 × 10^7
Engineering notation
4.8888945 × 10^6
Prime Factorization
15 × 3 × 7 × 155203
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
48888945 Product of the distinct prime numbers
The prime factorization of 48888945 is 15 × 3 × 7 × 155203.
Since it has a total of 4 prime factors.
6 , 7 , 29 , 90 , 438 , 333 , 9905 , 2730 , 11989 , 83632 , 250229 , 739189 , 7719277 , 4528861 , 90628663 , 33398994 , 640139848 , 999448084 , 3131241202 , 1292191774
n×2
97777890
n×3
146666835
n×4
195555780
n×5
244444725
n÷2
24444472.5
n÷3
16296315
n÷3
12222236.25
n÷5
9777789
n2
2390128943213025
n3
1.1685088244765E+23
n4
5.7127163651846E+30
n5
2.7928867617811E+38
2 √n6992.0630002883
3 √n365.65391005239
4 √n83.61855655468
5 √n34.501830170597
1 , 3 , 7 , 15 , 21 , 45 , 105 , 315 , 155203 , 465609 , 1086421 , 2328045 , 3259263 , 6984135 , 16296315 , 48888945
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-48888944 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 48888945 can be divided by 16 positive divisors.
The sum of these divisors (counting 48888945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010011111110001110001
3
Ternary
10101222211000200
4
Quaternary
2322133301301
5
Quinary
100003421240
6
Senary
4503505413
8
Octal
272376161
10
Decimal
48888945
12
Duodecimal
14458269
16
Hexadecimal
2e9fc71
20
Vigesimal
f5b275
36
Base36
t3uy9
md5
4876976f230d415b4024ed0a63968cc8
sha1
faa26e71f956e14146a7f3948b97afab9a250945
sha256
b7630ac660799fa41b3743e82554e1bd0c32ad549121180e6f533e5b361e8ab8
sha512
e30ef69fc7dc1d4ef426b3730d51114975e1a5db8359013f2f0ed0bcebab99debe05df6ed5e768e9e567237770008f7be0c62034cb5aa27457c171907cee1bc0
ripemd-160
3cb05e1c96a8a1d6c071da3af598a3c307febec2
Diameter
97777890
Circumference
307178300.90751
Area
7.5088115291304E+15
Volume
4.8946383181736E+23
Surface area
3.0035246116522E+16
Circumference
307178300.90751
Perimeter
195555780
Area
2390128943213025
Diagonal
69139409.069112
Surface area
14340773659278150
Volume
1.1685088244765E+23
Space diagonal
84678136.66844
Perimeter
146666835
Area
1.0349561915715E+15
Altitude
42339068.33422
Surface area
1.0349561915715E+15
Volume
1.3771008561061E+22
Height
23046469.689704