49678818 is an even 8-digits composite number following 49678817
and preceding 49678819 . In scientific notation, it is written as 4.9678818 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 14165712 positive integers (up to 49678818) that are relatively prime to 49678818.
49678818 has 16 divisors, whose sum is 78222144
The reverse of 49678818 is 81887694
Previous prime number is 727
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-nine million six hundred seventy-eight thousand eight hundred eighteen
Scientific notation
4.9678818 × 10^7
Engineering notation
4.9678818 × 10^6
Prime Factorization
2 × 21 × 727 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49678818
Product of the distinct prime numbers
The prime factorization of 49678818 is 2 × 21 × 727 × 1627.
Since it has a total of 4 prime factors.
6 , 4 , 8 , 41 , 78 , 212 , 7252 , 7422 , 42750 , 14462 , 564385 , 55519 , 4541351 , 9320882 , 52113423 , 62147923 , 645952486 , 938276560 , 5249605037 , 7656362020
n×2
99357636
n×3
149036454
n×4
198715272
n×5
248394090
n÷2
24839409
n÷3
16559606
n÷3
12419704.5
n÷5
9935763.6
n2
2467984957877124
n3
1.2260657554912E+23
n4
6.0909497523077E+30
n5
3.0259118419204E+38
2 √n
7048.3202254154
3 √n
367.61262502112
4 √n
83.954274610739
5 √n
34.612602180062
1 , 2 , 21 , 42 , 727 , 1454 , 1627 , 3254 , 15267 , 30534 , 34167 , 68334 , 1182829 , 2365658 , 24839409 , 49678818
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49678817
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49678818 can be divided by 16 positive divisors.
The sum of these divisors (counting 49678818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101100000100111100010
3
Ternary
10110110221112020
4
Quaternary
2331200213202
5
Quinary
100204210233
6
Senary
4532442310
8
Octal
275404742
10
Decimal
49678818
12
Duodecimal
14779396
16
Hexadecimal
2f609e2
20
Vigesimal
fa9h0i
36
Base36
tksf6
md5
02f807c5bdbbeab34915c58948192c35
sha1
37155ab7116bff17eda587962e9cba92d31a38cd
sha256
df64309c64a2691e2b34c8577a220cfd8c60f522da248d990d7f0415a4e880a8
sha512
fdbab8e39f4bc1475eb15b8bd78dc4e1da0dfc38fcad2c1a46bf95bc270438658bab6aa57bead950d0ba45b5501a2d3b45412cbaf80dce9d90bf2c50485b62d9
ripemd-160
bbcbf0a3bcf75e17e2ab03a79d08b35bc6566a00
Diameter
99357636
Circumference
312141219.33565
Area
7.7534034128369E+15
Volume
5.1357322270254E+23
Surface area
3.1013613651348E+16
Circumference
312141219.33565
Perimeter
198715272
Area
2467984957877124
Diagonal
70256458.178265
Surface area
14807909747262744
Volume
1.2260657554912E+23
Space diagonal
86046236.835967
Perimeter
149036454
Area
1.0686688348397E+15
Altitude
43023118.417984
Surface area
1.0686688348397E+15
Volume
1.444932349814E+22
Height
23418819.392755