49778974 is an even 8-digits composite number following 49778973
and preceding 49778975 . In scientific notation, it is written as 4.9778974 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 20210904 positive integers (up to 49778974) that are relatively prime to 49778974.
49778974 has 16 divisors, whose sum is 89827200
The reverse of 49778974 is 47987794
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
forty-nine million seven hundred seventy-eight thousand nine hundred seventy-four
Scientific notation
4.9778974 × 10^7
Engineering notation
4.9778974 × 10^6
Prime Factorization
2 × 7 × 19 × 187139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49778974
Product of the distinct prime numbers
The prime factorization of 49778974 is 2 × 7 × 19 × 187139.
Since it has a total of 4 prime factors.
7 , 3 , 33 , 81 , 331 , 471 , 6702 , 6619 , 24721 , 34035 , 355451 , 486616 , 2719388 , 9607902 , 1629797 , 54862671 , 869311994 , 511870219 , 2299333301 , 4915549671
n×2
99557948
n×3
149336922
n×4
199115896
n×5
248894870
n÷2
24889487
n÷3
16592991.333333
n÷3
12444743.5
n÷5
9955794.8
n2
2477946252492676
n3
1.2334962207623E+23
n4
6.1402176302425E+30
n5
3.0565373377018E+38
2 √n
7055.4216032779
3 √n
367.85950351151
4 √n
83.996557091811
5 √n
34.626547228226
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 187139 , 374278 , 1309973 , 2619946 , 3555641 , 7111282 , 24889487 , 49778974
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
-49778973
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 49778974 can be divided by 16 positive divisors.
The sum of these divisors (counting 49778974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101111001000100011110
3
Ternary
10110200000220201
4
Quaternary
2331321010132
5
Quinary
100220411344
6
Senary
4534534114
8
Octal
275710436
10
Decimal
49778974
12
Duodecimal
1480733a
16
Hexadecimal
2f7911e
20
Vigesimal
fb278e
36
Base36
tmxpa
md5
15673e8530f8f2d1483cd0f7e8ff62bd
sha1
52bf7aeb81c30aab11c87fed6561ff54e9f261d4
sha256
1238bca7bec2f30e4cf32104e27cf7752e22713ececb6e49afd165e5f437131a
sha512
16d1136a3c03b2e5372ce19b80ef9cc45a068c6d5b164b6a84b18d99bd8d5f37bd1736bf4187c4547799b44cfa9f973067e9976cb9c99e0422e1036a68e77abf
ripemd-160
7163f60cb858250f463df1c9f161cba5a5043dca
Diameter
99557948
Circumference
312770518.04327
Area
7.7846977428213E+15
Volume
5.1668568871702E+23
Surface area
3.1138790971285E+16
Circumference
312770518.04327
Perimeter
199115896
Area
2477946252492676
Diagonal
70398100.151818
Surface area
14867677514956056
Volume
1.2334962207623E+23
Space diagonal
86219712.11665
Perimeter
149336922
Area
1.0729822019356E+15
Altitude
43109856.058325
Surface area
1.0729822019356E+15
Volume
1.453689237115E+22
Height
23466033.383939