49897791 is an odd 8-digits composite number following 49897790
and preceding 49897792 . In scientific notation, it is written as 4.9897791 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 33233760 positive integers (up to 49897791) that are relatively prime to 49897791.
49897791 has 8 divisors, whose sum is 55494400
The reverse of 49897791 is 19779894
Previous prime number is 3769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
forty-nine million eight hundred ninety-seven thousand seven hundred ninety-one
Scientific notation
4.9897791 × 10^7
Engineering notation
4.9897791 × 10^6
Prime Factorization
9 × 3769 × 1471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49897791
Product of the distinct prime numbers
The prime factorization of 49897791 is 9 × 3769 × 1471.
Since it has a total of 3 prime factors.
10 , 4 , 22 , 78 , 163 , 470 , 2633 , 4826 , 87814 , 7105 , 590658 , 907897 , 8767021 , 2893744 , 38856337 , 33900878 , 586524421 , 446436560 , 4751138707 , 5053849831
n×2
99795582
n×3
149693373
n×4
199591164
n×5
249488955
n÷2
24948895.5
n÷3
16632597
n÷3
12474447.75
n÷5
9979558.2
n2
2489789546679681
n3
1.2423499843421E+23
n4
6.1990519867554E+30
n5
3.0931900043326E+38
2 √n
7063.8368469267
3 √n
368.15195117079
4 √n
84.046634953023
5 √n
34.643061429573
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49897790
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49897791 can be divided by 8 positive divisors.
The sum of these divisors (counting 49897791) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110010110000100111111
3
Ternary
10110220001220100
4
Quaternary
2332112010333
5
Quinary
100233212131
6
Senary
4541252143
8
Octal
276260477
10
Decimal
49897791
12
Duodecimal
14864053
16
Hexadecimal
2f9613f
20
Vigesimal
fbh49b
36
Base36
tphdr
md5
b0e9f132374e8ed07223266c9b766f31
sha1
38e45c0af4d4a4ec9eee1bbcce32b5367c234968
sha256
ee098bf195b1492d97b1ce5e0e7f3e5aab66a107448502345ab6023368fef963
sha512
516b39df3fec3ca34c74e58003c29839b6a44218764766e143c6c796fc82aa524870b8999125236d0ad525722cf9aba1cd94c78d9aff575513d5aa2f736b5ffe
ripemd-160
b3241589e9009313ab307c1066b25361286e347e
Diameter
99795582
Circumference
313517067.27192
Area
7.8219045488335E+15
Volume
5.2039434453286E+23
Surface area
3.1287618195334E+16
Circumference
313517067.27192
Perimeter
199591164
Area
2489789546679681
Diagonal
70566132.764658
Surface area
14938737280078086
Volume
1.2423499843421E+23
Space diagonal
86425509.197453
Perimeter
149693373
Area
1.0781104987508E+15
Altitude
43212754.598727
Surface area
1.0781104987508E+15
Volume
1.4641234975588E+22
Height
23522044.254886