49742768 is an even 8-digits composite number following 49742767
and preceding 49742769 . In scientific notation, it is written as 4.9742768 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 24774720 positive integers (up to 49742768) that are relatively prime to 49742768.
49742768 has 20 divisors, whose sum is 96751248
The reverse of 49742768 is 86724794
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-nine million seven hundred forty-two thousand seven hundred sixty-eight
Scientific notation
4.9742768 × 10^7
Engineering notation
4.9742768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 263 × 11821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6217846
Product of the distinct prime numbers
The prime factorization of 49742768 is 2 × 2 × 2 × 2 × 263 × 11821.
Since it has a total of 6 prime factors.
7 , 5 , 96 , 81 , 456 , 279 , 3987 , 5840 , 64949 , 12706 , 108459 , 459616 , 1532468 , 5456969 , 78628634 , 90334525 , 143625399 , 159023722 , 9574391731 , 9856917986
n×2
99485536
n×3
149228304
n×4
198971072
n×5
248713840
n÷2
24871384
n÷3
16580922.666667
n÷3
12435692
n÷5
9948553.6
n2
2474342968301824
n3
1.2308066822467E+23
n4
6.1223731247847E+30
n5
3.045437859556E+38
2 √n
7052.8553083131
3 √n
367.7702961583
4 √n
83.98127951105
5 √n
34.621508740815
1 , 2 , 4 , 8 , 16 , 263 , 526 , 1052 , 2104 , 4208 , 11821 , 23642 , 47284 , 94568 , 189136 , 3108923 , 6217846 , 12435692 , 24871384 , 49742768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49742767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49742768 can be divided by 20 positive divisors.
The sum of these divisors (counting 49742768) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111101110000001110110000
3
Ternary
10110121012020202
4
Quaternary
2331300032300
5
Quinary
100213232033
6
Senary
4534054332
8
Octal
275601660
10
Decimal
49742768
12
Duodecimal
147aa3a8
16
Hexadecimal
2f703b0
20
Vigesimal
fahgi8
36
Base36
tm5rk
md5
1e79a1675c8c6353be78c16660eb2a40
sha1
c5679614b77349d987875b0e5bffa032ece9cc2d
sha256
226e2f2e88c315df895e7ceae8458f1627980041cdeb63699dfd7342ca4ebf52
sha512
139ef3c2265f3370a66cc6c8603ff9e84731194f700111b3d331aaffbdc6b6babac879a96fec5c830c9afd9ecbb679bfd52463a7cd607481cea510fbf210b864
ripemd-160
a2d1b94501a1bae9e4c7aada3671ce53f8d3cbc4
Diameter
99485536
Circumference
312543029.03604
Area
7.7733776916786E+15
Volume
5.1555909745806E+23
Surface area
3.1093510766714E+16
Circumference
312543029.03604
Perimeter
198971072
Area
2474342968301824
Diagonal
70346897.135578
Surface area
14846057809810944
Volume
1.2308066822467E+23
Space diagonal
86157001.485111
Perimeter
149228304
Area
1.0714219341124E+15
Altitude
43078500.742556
Surface area
1.0714219341124E+15
Volume
1.4505195855773E+22
Height
23448965.711859