49661881 is an odd 8-digits composite number following 49661880
and preceding 49661882 . In scientific notation, it is written as 4.9661881 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 48319632 positive integers (up to 49661881) that are relatively prime to 49661881.
49661881 has 4 divisors, whose sum is 51004132
The reverse of 49661881 is 18816694
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-nine million six hundred sixty-one thousand eight hundred eighty-one
Scientific notation
4.9661881 × 10^7
Engineering notation
4.9661881 × 10^6
Prime Factorization
37 × 1342213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49661881
Product of the distinct prime numbers
The prime factorization of 49661881 is 37 × 1342213.
Since it has a total of 2 prime factors.
9 , 5 , 69 , 59 , 415 , 468 , 7688 , 9812 , 42306 , 37995 , 782287 , 249426 , 6756985 , 5695351 , 36888000 , 87687820 , 389607168 , 632544348 , 9052603240 , 3956509903
n×2
99323762
n×3
148985643
n×4
198647524
n×5
248309405
n÷2
24830940.5
n÷3
16553960.333333
n÷3
12415470.25
n÷5
9932376.2
n2
2466302424458161
n3
1.2248121751345E+23
n4
6.0826476488882E+30
n5
3.0207572370402E+38
2 √n
7047.1186310435
3 √n
367.57084354706
4 √n
83.947118062763
5 √n
34.610241763172
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
-49661880
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 49661881 can be divided by 4 positive divisors.
The sum of these divisors (counting 49661881) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101011100011110111001
3
Ternary
10110110002021221
4
Quaternary
2331130132321
5
Quinary
100203140011
6
Senary
4532232041
8
Octal
275343671
10
Decimal
49661881
12
Duodecimal
1476b621
16
Hexadecimal
2f5c7b9
20
Vigesimal
fa7ee1
36
Base36
tkfcp
md5
34609000e09277d4624d47d3f1502102
sha1
f4609a4e8e2f3ab16df8138c486313733199b712
sha256
cbe6c0547b75efb2e37785382750461e1b98644e448f541ab3655b6d9fb08dd5
sha512
902efa9ca4945accb78c3bdfa0fa883e2a36f25fb4c6f6fd685c6a384c0deb61c77aab791058b5e24c90d3e793c098c44d8f85e6482d5bca38a64caa5ad7f31d
ripemd-160
12719b183c871a03d6361555a12df0161d04eda2
Diameter
99323762
Circumference
312034801.0261
Area
7.7481175782085E+15
Volume
5.1304812419066E+23
Surface area
3.0992470312834E+16
Circumference
312034801.0261
Perimeter
198647524
Area
2466302424458161
Diagonal
70232505.643159
Surface area
14797814546748966
Volume
1.2248121751345E+23
Space diagonal
86016901.091439
Perimeter
148985643
Area
1.067940276498E+15
Altitude
43008450.54572
Surface area
1.067940276498E+15
Volume
1.4434549911958E+22
Height
23410835.214386