49278879 is an odd 8-digits composite number following 49278878
and preceding 49278880 . In scientific notation, it is written as 4.9278879 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 29989440 positive integers (up to 49278879) that are relatively prime to 49278879.
49278879 has 8 divisors, whose sum is 53368560
The reverse of 49278879 is 97887294
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
forty-nine million two hundred seventy-eight thousand eight hundred seventy-nine
Scientific notation
4.9278879 × 10^7
Engineering notation
4.9278879 × 10^6
Prime Factorization
21177 × 13 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49278879
Product of the distinct prime numbers
The prime factorization of 49278879 is 21177 × 13 × 179.
Since it has a total of 3 prime factors.
4 , 1 , 17 , 45 , 790 , 149 , 9244 , 8518 , 33779 , 69132 , 368245 , 147408 , 8936286 , 780326 , 80202543 , 28532876 , 767316429 , 703461120 , 648761147 , 9582212041
n×2
98557758
n×3
147836637
n×4
197115516
n×5
246394395
n÷2
24639439.5
n÷3
16426293
n÷3
12319719.75
n÷5
9855775.8
n2
2428407915496641
n3
1.196692198304E+23
n4
5.8971650040467E+30
n5
2.9060568067745E+38
2 √n
7019.8916658307
3 √n
366.62347820059
4 √n
83.784793762536
5 √n
34.556692142067
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
-49278878
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 49278879 can be divided by 8 positive divisors.
The sum of these divisors (counting 49278879) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011111110111110011111
3
Ternary
10102201121220200
4
Quaternary
2323332332133
5
Quinary
100103411004
6
Senary
4520114543
8
Octal
273767637
10
Decimal
49278879
12
Duodecimal
14605a53
16
Hexadecimal
2efef9f
20
Vigesimal
f7jh3j
36
Base36
tc7tr
md5
b5d209c21b20a9f94c3c623a3531763d
sha1
ab7ad76c52579d5d26810623a155fbe7e010d6c0
sha256
9e7325420ee0143b0cc718fc5b98c356c8d0a9a31f42eedcead60306eedd7afb
sha512
6b74f4a60216553c0780b29a57acb5e677931aeb3c60b3ac76ccf550f3739c7118d4433f3db64b8d890567ae7ed914558b38fe8dd7365195d59a242eeb73c47b
ripemd-160
ddddf8ae8fdad466c4869c71a1c3ad4be4a56597
Diameter
98557758
Circumference
309628328.48708
Area
7.6290684672436E+15
Volume
5.0126925584001E+23
Surface area
3.0516273868974E+16
Circumference
309628328.48708
Perimeter
197115516
Area
2428407915496641
Diagonal
69690859.020343
Surface area
14570447492979846
Volume
1.196692198304E+23
Space diagonal
85353522.168039
Perimeter
147836637
Area
1.0515314727857E+15
Altitude
42676761.084019
Surface area
1.0515314727857E+15
Volume
1.4103152806897E+22
Height
23230286.340114