49397789 is an odd 8-digits composite number following 49397788
and preceding 49397790 . In scientific notation, it is written as 4.9397789 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 42340956 positive integers (up to 49397789) that are relatively prime to 49397789.
49397789 has 4 divisors, whose sum is 56454624
The reverse of 49397789 is 98779394
Previous prime number is 7
Is Prime? no Number parity odd Number length 8 Sum of Digits 56 Digital Root 2
Name
forty-nine million three hundred ninety-seven thousand seven hundred eighty-nine
Scientific notation
4.9397789 × 10^7
Engineering notation
4.9397789 × 10^6
Prime Factorization
7 × 7056827
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
49397789 Product of the distinct prime numbers
The prime factorization of 49397789 is 7 × 7056827.
Since it has a total of 2 prime factors.
9 , 5 , 74 , 34 , 747 , 746 , 8507 , 5415 , 72431 , 53406 , 433949 , 337973 , 5936687 , 9957050 , 59478764 , 72172114 , 251172590 , 967247957 , 2283795816 , 9673725826
n×2
98795578
n×3
148193367
n×4
197591156
n×5
246988945
n÷2
24698894.5
n÷3
16465929.666667
n÷3
12349447.25
n÷5
9879557.8
n2
2440141558088521
n3
1.2053759781659E+23
n4
5.9542908235107E+30
n5
2.9412880174442E+38
2 √n7028.3560666773
3 √n366.91812897538
4 √n83.835291295953
5 √n34.573353137357
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
-49397788 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 49397789 can be divided by 4 positive divisors.
The sum of these divisors (counting 49397789) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111100011100000000011101
3
Ternary
10102221200000202
4
Quaternary
2330130000131
5
Quinary
100121212124
6
Senary
4522433245
8
Octal
274340035
10
Decimal
49397789
12
Duodecimal
14662825
16
Hexadecimal
2f1c01d
20
Vigesimal
f8ee99
36
Base36
terkt
md5
c14efd6b54b24f1ab28ecfd108c9425d
sha1
94a1e5cf1029c4aa6b29e066d6d710afb1fce07b
sha256
a9c1b32c8f1597e2f876dde6772e044d415eb4c2cf72b086bda37b9552e58a8a
sha512
2cc16a7a972e6f6c2474e59550fb3a17abe2a2e94dc9cae0db2df39400ca9be7cae7e9682bcdfa01db96ec7cbfbeb31b3989c8104c20734884e59761c88c0df8
ripemd-160
07b4b9d08c34ad9d2202e01cc5774684be35082e
Diameter
98795578
Circumference
310375462.05196
Area
7.66593079261E+15
Volume
5.0490670904261E+23
Surface area
3.066372317044E+16
Circumference
310375462.05196
Perimeter
197591156
Area
2440141558088521
Diagonal
69859023.155044
Surface area
14640849348531126
Volume
1.2053759781659E+23
Space diagonal
85559480.329567
Perimeter
148193367
Area
1.0566122890674E+15
Altitude
42779740.164784
Surface area
1.0566122890674E+15
Volume
1.4205492134008E+22
Height
23286341.051681