49209985 is an odd 8-digits composite number following 49209984
and preceding 49209986 . In scientific notation, it is written as 4.9209985 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 33683200 positive integers (up to 49209985) that are relatively prime to 49209985.
49209985 has 16 divisors, whose sum is 68211072
The reverse of 49209985 is 58990294
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-nine million two hundred nine thousand nine hundred eighty-five
Scientific notation
4.9209985 × 10^7
Engineering notation
4.9209985 × 10^6
Prime Factorization
5 × 17 × 11 × 52631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49209985
Product of the distinct prime numbers
The prime factorization of 49209985 is 5 × 17 × 11 × 52631.
Since it has a total of 4 prime factors.
10 , 8 , 95 , 65 , 405 , 49 , 7644 , 3081 , 27212 , 7015 , 72393 , 136544 , 6237531 , 237710 , 48993435 , 98011587 , 271826672 , 291541715 , 7538087654 , 2935012491
n×2
98419970
n×3
147629955
n×4
196839940
n×5
246049925
n÷2
24604992.5
n÷3
16403328.333333
n÷3
12302496.25
n÷5
9841997
n2
2421622623700225
n3
1.1916801298795E+23
n4
5.8642561316168E+30
n5
2.8857995627302E+38
2 √n
7014.9828937781
3 √n
366.45254670326
4 √n
83.755494707978
5 √n
34.547024384722
1 , 5 , 11 , 17 , 55 , 85 , 187 , 935 , 52631 , 263155 , 578941 , 894727 , 2894705 , 4473635 , 9841997 , 49209985
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
-49209984
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 49209985 can be divided by 16 positive divisors.
The sum of these divisors (counting 49209985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111011101110001010000001
3
Ternary
10102121010102001
4
Quaternary
2323232022001
5
Quinary
100044204420
6
Senary
4514424001
8
Octal
273561201
10
Decimal
49209985
12
Duodecimal
14592001
16
Hexadecimal
2eee281
20
Vigesimal
f7b4j5
36
Base36
taqo1
md5
18734a719f9ba48c19f74c66ddb29fad
sha1
84478beb2a03f443f71063dabbc7476d56fc0784
sha256
8fff39bfe101e849c392da158dfd68ec567aca96fd1be889f644584d0b464f49
sha512
687b667557efa25d6483b382b68fac94bd0abd8c7b78b58889083929405cd8d49a6ba8fb165da098548100e98cdbd8a82db5b7f48c3eac06cb1f89d4a4e3d18a
ripemd-160
8f5a36573b0909541efacdb4a68971ab35362d8b
Diameter
98419970
Circumference
309195454.71853
Area
7.6077518443835E+15
Volume
4.9916980552778E+23
Surface area
3.0431007377534E+16
Circumference
309195454.71853
Perimeter
196839940
Area
2421622623700225
Diagonal
69593428.191177
Surface area
14529735742201350
Volume
1.1916801298795E+23
Space diagonal
85234194.259702
Perimeter
147629955
Area
1.0485933552518E+15
Altitude
42617097.129851
Surface area
1.0485933552518E+15
Volume
1.4044085014051E+22
Height
23197809.397059