49085881 is an odd 8-digits composite number following 49085880
and preceding 49085882 . In scientific notation, it is written as 4.9085881 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 44933616 positive integers (up to 49085881) that are relatively prime to 49085881.
49085881 has 12 divisors, whose sum is 53594112
The reverse of 49085881 is 18858094
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-nine million eighty-five thousand eight hundred eighty-one
Scientific notation
4.9085881 × 10^7
Engineering notation
4.9085881 × 10^6
Prime Factorization
13 × 13 × 127 × 2287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3775837
Product of the distinct prime numbers
The prime factorization of 49085881 is 13 × 13 × 127 × 2287.
Since it has a total of 4 prime factors.
2 , 9 , 73 , 33 , 638 , 328 , 3186 , 8451 , 73905 , 30864 , 594214 , 108982 , 7223870 , 2875956 , 16383658 , 65575737 , 220370946 , 37726060 , 6547121256 , 7773364718
n×2
98171762
n×3
147257643
n×4
196343524
n×5
245429405
n÷2
24542940.5
n÷3
16361960.333333
n÷3
12271470.25
n÷5
9817176.2
n2
2409423713546161
n3
1.182686856817E+23
n4
5.8053226313986E+30
n5
2.8495937585144E+38
2 √n
7006.1316716145
3 √n
366.14423182613
4 √n
83.702638379053
5 √n
34.529581764088
1 , 13 , 127 , 169 , 1651 , 2287 , 21463 , 29731 , 290449 , 386503 , 3775837 , 49085881
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
-49085880
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 49085881 can be divided by 12 positive divisors.
The sum of these divisors (counting 49085881) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111011001111110110111001
3
Ternary
10102100211011121
4
Quaternary
2323033312321
5
Quinary
100031222011
6
Senary
4512025241
8
Octal
273176671
10
Decimal
49085881
12
Duodecimal
14532221
16
Hexadecimal
2ecfdb9
20
Vigesimal
f6fee1
36
Base36
t82wp
md5
314c9d14eb513dfbcaef704a5e1ffbb7
sha1
5661bb500dc7394bf002f85f9f8206bbf8f55905
sha256
43536f54d5efacaa01054ce007eb38163f3ecc1c3c89ae955326fcb98a4db9c0
sha512
a00bb89112ffa04e22148829fe04922443dc7a5ce3f1cb3130451bb2ab6f40cecf59852fd4a44dfaf24c78eb6aef305b6b763ecf4e60a041f66b6b3239c269b5
ripemd-160
256f3ed287f1fc193439af3215c69c6e6b28adf7
Diameter
98171762
Circumference
308415686.28917
Area
7.5694278378617E+15
Volume
4.9540271211649E+23
Surface area
3.0277711351447E+16
Circumference
308415686.28917
Perimeter
196343524
Area
2409423713546161
Diagonal
69417918.631232
Surface area
14456542281276966
Volume
1.182686856817E+23
Space diagonal
85019239.82628
Perimeter
147257643
Area
1.0433110722058E+15
Altitude
42509619.91314
Surface area
1.0433110722058E+15
Volume
1.3938098274592E+22
Height
23139306.210411