49209909 is an odd 8-digits composite number following 49209908
and preceding 49209910 . In scientific notation, it is written as 4.9209909 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 28119936 positive integers (up to 49209909) that are relatively prime to 49209909.
49209909 has 4 divisors, whose sum is 51553260
The reverse of 49209909 is 90990294
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-nine million two hundred nine thousand nine hundred nine
Scientific notation
4.9209909 × 10^7
Engineering notation
4.9209909 × 10^6
Prime Factorization
21 × 2343329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49209909
Product of the distinct prime numbers
The prime factorization of 49209909 is 21 × 2343329.
Since it has a total of 2 prime factors.
2 , 4 , 90 , 23 , 965 , 211 , 4435 , 5681 , 96933 , 13347 , 209169 , 61866 , 3107195 , 8640059 , 59799209 , 62564840 , 885280489 , 519531149 , 3050634757 , 9749002008
n×2
98419818
n×3
147629727
n×4
196839636
n×5
246049545
n÷2
24604954.5
n÷3
16403303
n÷3
12302477.25
n÷5
9841981.8
n2
2421615143788281
n3
1.1916746085884E+23
n4
5.8642199046247E+30
n5
2.8857772786257E+38
2 √n
7014.9774767992
3 √n
366.45235805315
4 √n
83.755462369921
5 √n
34.547013713816
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49209908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49209909 can be divided by 4 positive divisors.
The sum of these divisors (counting 49209909) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011101110001000110101
3
Ternary
10102121010022020
4
Quaternary
2323232020311
5
Quinary
100044204114
6
Senary
4514423353
8
Octal
273561065
10
Decimal
49209909
12
Duodecimal
14591b59
16
Hexadecimal
2eee235
20
Vigesimal
f7b4f9
36
Base36
taqlx
md5
940796c39f7a9a4c73b160c3f1c6b704
sha1
a7fa7118f3a992016bf83e7ae83a633e8eead9c2
sha256
e87c989a8597abeb4cff9779a675bb23a80f76aa0f1ecbf26b83b24a377fffbe
sha512
6d70aa1b654742798cc59fcc3f9bdebe1cc5ff7879ed4db9b2e91aa005ce6d8fd07f47edaa16387c0850a73e8df8bf32cce60d696f024836bd9a32c4c85233cd
ripemd-160
5143a4cc476d20def79992fd32e4cc4b40c48626
Diameter
98419818
Circumference
309194977.19644
Area
7.6077283455471E+15
Volume
4.9916749277479E+23
Surface area
3.0430913382188E+16
Circumference
309194977.19644
Perimeter
196839636
Area
2421615143788281
Diagonal
69593320.710946
Surface area
14529690862729686
Volume
1.1916746085884E+23
Space diagonal
85234062.623841
Perimeter
147629727
Area
1.0485901163549E+15
Altitude
42617031.31192
Surface area
1.0485901163549E+15
Volume
1.4044019945012E+22
Height
23197773.570315