48509991 is an odd 8-digits composite number following 48509990
and preceding 48509992 . In scientific notation, it is written as 4.8509991 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 31726080 positive integers (up to 48509991) that are relatively prime to 48509991.
48509991 has 12 divisors, whose sum is 70459480
The reverse of 48509991 is 19990584
Previous prime number is 29779
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-eight million five hundred nine thousand nine hundred ninety-one
Scientific notation
4.8509991 × 10^7
Engineering notation
4.8509991 × 10^6
Prime Factorization
3 × 3 × 29779 × 181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16169997
Product of the distinct prime numbers
The prime factorization of 48509991 is 3 × 3 × 29779 × 181.
Since it has a total of 4 prime factors.
8 , 2 , 24 , 99 , 290 , 594 , 945 , 3544 , 8071 , 7841 , 627335 , 357737 , 453154 , 3913597 , 3983397 , 85829686 , 591518082 , 404881551 , 7115740013 , 4934011214
n×2
97019982
n×3
145529973
n×4
194039964
n×5
242549955
n÷2
24254995.5
n÷3
16169997
n÷3
12127497.75
n÷5
9701998.2
n2
2353219226820081
n3
1.1415464351407E+23
n4
5.5376407294757E+30
n5
2.686309019481E+38
2 √n
6964.9114136506
3 √n
364.70669124252
4 √n
83.456044799946
5 √n
34.448176591804
1 , 3 , 9 , 181 , 543 , 1629 , 29779 , 89337 , 268011 , 5389999 , 16169997 , 48509991
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-48509990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 48509991 can be divided by 12 positive divisors.
The sum of these divisors (counting 48509991) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001000011010000100111
3
Ternary
10101021120012100
4
Quaternary
2321003100213
5
Quinary
44404304431
6
Senary
4451423143
8
Octal
271032047
10
Decimal
48509991
12
Duodecimal
142b4ab3
16
Hexadecimal
2e43427
20
Vigesimal
f33ejb
36
Base36
svqjr
md5
59afe4be3ee44ff9f807236c100a5c70
sha1
5d88f8e80c382b83ff53813e805a2697c7501c9b
sha256
d93fe98ca3de4e1a9162edd6764d62fd70a6f85d96ba6d4c56e2f791ab7972d6
sha512
b1a13c8b00c2161b1fb74602811521aed74e6a2d459bb66311026ff71571d36dfc722e403126050d9d7048cb3161671e96c3900edcb6972baeaa77d9b95b89e3
ripemd-160
0492d6c5baed8a73dd796cd99a0bcaef839e005c
Diameter
97019982
Circumference
304797262.70261
Area
7.3928562352642E+15
Volume
4.7816985258261E+23
Surface area
2.9571424941057E+16
Circumference
304797262.70261
Perimeter
194039964
Area
2353219226820081
Diagonal
68603487.182797
Surface area
14119315360920486
Volume
1.1415464351407E+23
Space diagonal
84021769.086709
Perimeter
145529973
Area
1.0189738155501E+15
Altitude
42010884.543354
Surface area
1.0189738155501E+15
Volume
1.3453253755455E+22
Height
22867829.060932