49678909 is an odd 8-digits composite number following 49678908
and preceding 49678910 . In scientific notation, it is written as 4.9678909 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 41696640 positive integers (up to 49678909) that are relatively prime to 49678909.
49678909 has 16 divisors, whose sum is 57968640
The reverse of 49678909 is 90987694
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-nine million six hundred seventy-eight thousand nine hundred nine
Scientific notation
4.9678909 × 10^7
Engineering notation
4.9678909 × 10^6
Prime Factorization
7 × 73 × 509 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49678909
Product of the distinct prime numbers
The prime factorization of 49678909 is 7 × 73 × 509 × 191.
Since it has a total of 4 prime factors.
8 , 7 , 81 , 30 , 461 , 569 , 4717 , 1184 , 23128 , 42650 , 144637 , 938901 , 2019680 , 628228 , 34854689 , 35301901 , 673504406 , 653387622 , 1037398056 , 8431793813
n×2
99357818
n×3
149036727
n×4
198715636
n×5
248394545
n÷2
24839454.5
n÷3
16559636.333333
n÷3
12419727.25
n÷5
9935781.8
n2
2467993999430281
n3
1.2260724931024E+23
n4
6.0909943812239E+30
n5
3.0259395558433E+38
2 √n
7048.3266808513
3 √n
367.61284948116
4 √n
83.954313056872
5 √n
34.612614860494
1 , 7 , 73 , 191 , 509 , 511 , 1337 , 3563 , 13943 , 37157 , 97219 , 97601 , 260099 , 680533 , 7096987 , 49678909
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
-49678908
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 49678909 can be divided by 16 positive divisors.
The sum of these divisors (counting 49678909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101100000101000111101
3
Ternary
10110110221122121
4
Quaternary
2331200220331
5
Quinary
100204211114
6
Senary
4532442541
8
Octal
275405075
10
Decimal
49678909
12
Duodecimal
14779451
16
Hexadecimal
2f60a3d
20
Vigesimal
fa9h59
36
Base36
tkshp
md5
202e1e9d046eb32eb5ab1cdc3afd1e5d
sha1
56f8dba02844af2ee3dc6f7721332525f02b5980
sha256
8b1e62371474a6606b76cb130037ded4d46fc77244829277b88dab74d20f6630
sha512
7f4ba5c0638b3ad7b87a5dc1da03437464264b76cd672c74e0f736d82ce3427fa40387aeca4f618c02451b00e58061abf5a74b4bd42737cd8a5d174d70b38864
ripemd-160
f122cc180ebae70b600ba96b419d6857f3829e13
Diameter
99357818
Circumference
312141791.10551
Area
7.7534318177139E+15
Volume
5.1357604494655E+23
Surface area
3.1013727270855E+16
Circumference
312141791.10551
Perimeter
198715636
Area
2467993999430281
Diagonal
70256586.871699
Surface area
14807963996581686
Volume
1.2260724931024E+23
Space diagonal
86046394.452591
Perimeter
149036727
Area
1.0686727499471E+15
Altitude
43023197.226295
Surface area
1.0686727499471E+15
Volume
1.444940290165E+22
Height
23418862.290566