49209729 is an odd 8-digits composite number following 49209728
and preceding 49209730 . In scientific notation, it is written as 4.9209729 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 32806484 positive integers (up to 49209729) that are relatively prime to 49209729.
49209729 has 4 divisors, whose sum is 65612976
The reverse of 49209729 is 92790294
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-nine million two hundred nine thousand seven hundred twenty-nine
Scientific notation
4.9209729 × 10^7
Engineering notation
4.9209729 × 10^6
Prime Factorization
3 × 16403243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49209729
Product of the distinct prime numbers
The prime factorization of 49209729 is 3 × 16403243.
Since it has a total of 2 prime factors.
10 , 10 , 85 , 21 , 734 , 207 , 9615 , 7236 , 77553 , 31702 , 329640 , 503066 , 137482 , 3569845 , 95440639 , 90523577 , 453277805 , 136265675 , 8702254863 , 9435386844
n×2
98419458
n×3
147629187
n×4
196838916
n×5
246048645
n÷2
24604864.5
n÷3
16403243
n÷3
12302432.25
n÷5
9841945.8
n2
2421597428253441
n3
1.1916615319145E+23
n4
5.8641341045237E+30
n5
2.8857245010327E+38
2 √n
7014.9646470955
3 √n
366.45191124947
4 √n
83.755385779635
5 √n
34.546988440567
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
-49209728
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 49209729 can be divided by 4 positive divisors.
The sum of these divisors (counting 49209729) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011101110000110000001
3
Ternary
10102121010001120
4
Quaternary
2323232012001
5
Quinary
100044202404
6
Senary
4514422453
8
Octal
273560601
10
Decimal
49209729
12
Duodecimal
14591a29
16
Hexadecimal
2eee181
20
Vigesimal
f7b469
36
Base36
taqgx
md5
3594209222928a6df74dec60674742ce
sha1
1183646fb8288f38d1004f00f5127fa494b46905
sha256
4aae3cb33d732fcbed4c6a03340462bd07fb99b568fdccda021084f9daf8c86b
sha512
1c937f59b358029c5f2ea982b3ec0bd953e998c30323df83a78b1fd67b6458760ebec26a150def115177e6be73e45b8684305dc9d727a0caeb8b96cdb94536ec
ripemd-160
396b0af9b101c9aeb7559ff79c077cde945b8433
Diameter
98419458
Circumference
309193846.22309
Area
7.6076726905529E+15
Volume
4.9916201523042E+23
Surface area
3.0430690762212E+16
Circumference
309193846.22309
Perimeter
196838916
Area
2421597428253441
Diagonal
69593066.152505
Surface area
14529584569520646
Volume
1.1916615319145E+23
Space diagonal
85233750.854696
Perimeter
147629187
Area
1.0485824453033E+15
Altitude
42616875.427348
Surface area
1.0485824453033E+15
Volume
1.4043865834931E+22
Height
23197688.717502