49778918 is an even 8-digits composite number following 49778917
and preceding 49778919 . In scientific notation, it is written as 4.9778918 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 21076296 positive integers (up to 49778918) that are relatively prime to 49778918.
49778918 has 8 divisors, whose sum is 74798640
The reverse of 49778918 is 81987794
Previous prime number is 581
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
forty-nine million seven hundred seventy-eight thousand nine hundred eighteen
Scientific notation
4.9778918 × 10^7
Engineering notation
4.9778918 × 10^6
Prime Factorization
2 × 581 × 42839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49778918
Product of the distinct prime numbers
The prime factorization of 49778918 is 2 × 581 × 42839.
Since it has a total of 3 prime factors.
2 , 10 , 96 , 33 , 745 , 935 , 2025 , 8532 , 58888 , 30141 , 804909 , 506287 , 8380115 , 9255265 , 49287386 , 44951244 , 881299032 , 56674801 , 6569564758 , 9594429803
n×2
99557836
n×3
149336754
n×4
199115672
n×5
248894590
n÷2
24889459
n÷3
16592972.666667
n÷3
12444729.5
n÷5
9955783.6
n2
2477940677250724
n3
1.2334920578173E+23
n4
6.1401899999738E+30
n5
3.0565201451311E+38
2 √n
7055.4176346975
3 √n
367.85936556746
4 √n
83.996533468337
5 √n
34.626539437436
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
-49778917
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 49778918 can be divided by 8 positive divisors.
The sum of these divisors (counting 49778918) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101111001000011100110
3
Ternary
10110200000211122
4
Quaternary
2331321003212
5
Quinary
100220411133
6
Senary
4534533542
8
Octal
275710346
10
Decimal
49778918
12
Duodecimal
148072b2
16
Hexadecimal
2f790e6
20
Vigesimal
fb275i
36
Base36
tmxnq
md5
bed73cd2298e1b49768771e3ce555e3b
sha1
a41c08257df2c7218747ed1f8bb5a8a7b11be39c
sha256
085aaca5dbc9d8093c2471013bf0eb7b84c8f281cc2ace1be32b35a35b812818
sha512
11deacd213af16d551e71898358dbde1067f3abd7e3b6db2ba184b116f45cf05e06225b53fb8b9de9aa1d5d97bb14b9488e0a54d4aa0be56f29ece646adc37af
ripemd-160
2236a76ba5b6e8bb54014d69734db53373a8998a
Diameter
99557836
Circumference
312770166.1849
Area
7.7846802276822E+15
Volume
5.1668394494668E+23
Surface area
3.1138720910729E+16
Circumference
312770166.1849
Perimeter
199115672
Area
2477940677250724
Diagonal
70398020.955858
Surface area
14867644063504344
Volume
1.2334920578173E+23
Space diagonal
86219615.121805
Perimeter
149336754
Area
1.072979787785E+15
Altitude
43109807.560902
Surface area
1.072979787785E+15
Volume
1.4536843310372E+22
Height
23466006.985286