49981605 is an odd 8-digits composite number following 49981604
and preceding 49981606 . In scientific notation, it is written as 4.9981605 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 26656848 positive integers (up to 49981605) that are relatively prime to 49981605.
49981605 has 4 divisors, whose sum is 53313728
The reverse of 49981605 is 50618994
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-nine million nine hundred eighty-one thousand six hundred five
Scientific notation
4.9981605 × 10^7
Engineering notation
4.9981605 × 10^6
Prime Factorization
15 × 3332107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49981605
Product of the distinct prime numbers
The prime factorization of 49981605 is 15 × 3332107.
Since it has a total of 2 prime factors.
6 , 3 , 80 , 18 , 680 , 809 , 180 , 9919 , 58879 , 32540 , 206675 , 763665 , 1871512 , 2095169 , 50828625 , 56142316 , 551967583 , 539386757 , 1879467129 , 6688119881
n×2
99963210
n×3
149944815
n×4
199926420
n×5
249908025
n÷2
24990802.5
n÷3
16660535
n÷3
12495401.25
n÷5
9996321
n2
2498160838376025
n3
1.2486208825018E+23
n4
6.2408075743956E+30
n5
3.1192557906445E+38
2 √n
7069.7669692855
3 √n
368.35796581624
4 √n
84.081906313341
5 √n
34.654691702527
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
-49981604
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 49981605 can be divided by 4 positive divisors.
The sum of these divisors (counting 49981605) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110101010100010100101
3
Ternary
10111001022212120
4
Quaternary
2332222202211
5
Quinary
100243402410
6
Senary
4543140153
8
Octal
276524245
10
Decimal
49981605
12
Duodecimal
148a4659
16
Hexadecimal
2faa8a5
20
Vigesimal
fc7e05
36
Base36
tra1x
md5
5bb97a3ab89238d56eacae216f5df6ef
sha1
d972e37e3687cef525b5d5ae8aba9c1a82109fc1
sha256
b7549ba482972196474161aeb0fb52ea856431ce26c1305063018d8a259fa535
sha512
72dee3c98590a8bce3d45d56d42c33cf273a8dae9e3024c9faaaf5b88e7f1c9fb916a0894858cd82d9935afdce437d664fc9872afa2d260e6c3c17a322cc84ea
ripemd-160
3d23607841491992b6dee305263da7f4a4727a86
Diameter
99963210
Circumference
314043686.16525
Area
7.8482037373278E+15
Volume
5.2302109221153E+23
Surface area
3.1392814949311E+16
Circumference
314043686.16525
Perimeter
199926420
Area
2498160838376025
Diagonal
70684663.660175
Surface area
14988965030256150
Volume
1.2486208825018E+23
Space diagonal
86570679.303839
Perimeter
149944815
Area
1.0817353743865E+15
Altitude
43285339.651919
Surface area
1.0817353743865E+15
Volume
1.4715138219136E+22
Height
23561554.553392