49742019 is an odd 8-digits composite number following 49742018
and preceding 49742020 . In scientific notation, it is written as 4.9742019 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 31415040 positive integers (up to 49742019) that are relatively prime to 49742019.
49742019 has 16 divisors, whose sum is 74987040
The reverse of 49742019 is 91024794
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-nine million seven hundred forty-two thousand nineteen
Scientific notation
4.9742019 × 10^7
Engineering notation
4.9742019 × 10^6
Prime Factorization
3 × 57 × 3 × 3 × 32321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5526891
Product of the distinct prime numbers
The prime factorization of 49742019 is 3 × 57 × 3 × 3 × 32321.
Since it has a total of 5 prime factors.
2 , 9 , 19 , 45 , 958 , 764 , 542 , 3814 , 22931 , 24974 , 883749 , 94826 , 5266876 , 5287639 , 72549577 , 56187996 , 914552492 , 144847327 , 6959012373 , 8093682556
n×2
99484038
n×3
149226057
n×4
198968076
n×5
248710095
n÷2
24871009.5
n÷3
16580673
n÷3
12435504.75
n÷5
9948403.8
n2
2474268454196361
n3
1.2307510845974E+23
n4
6.1220043834312E+30
n5
3.0452085835872E+38
2 √n
7052.8022090514
3 √n
367.76845025288
4 √n
83.980963372966
5 √n
34.621404477754
1 , 3 , 9 , 27 , 57 , 171 , 513 , 1539 , 32321 , 96963 , 290889 , 872667 , 1842297 , 5526891 , 16580673 , 49742019
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
-49742018
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 49742019 can be divided by 16 positive divisors.
The sum of these divisors (counting 49742019) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101110000000011000011
3
Ternary
10110121011020000
4
Quaternary
2331300003003
5
Quinary
100213221034
6
Senary
4534051043
8
Octal
275600303
10
Decimal
49742019
12
Duodecimal
147a9a83
16
Hexadecimal
2f700c3
20
Vigesimal
fahf0j
36
Base36
tm56r
md5
af16549c07e747d96d6926d0f7d894b5
sha1
954d5fe27fc1212ae153f4d648382c61cf9eb19c
sha256
2226d7ba99d140161fddba0a599d0279b31a12afecd44a494c0f55cd3ae026ba
sha512
41914280c194eed7d1e8df66924dbc7db52426f8b63e0895f6bb6af1b09c5f4b71090dc39bfcf2e7fb122b388702713156d288cd4d76ad4708076f49fd62ed77
ripemd-160
58e66c42805e1467c16f4c5eb454f90dcabcb56a
Diameter
99484038
Circumference
312538322.93025
Area
7.7731435987123E+15
Volume
5.1553580876916E+23
Surface area
3.1092574394849E+16
Circumference
312538322.93025
Perimeter
198968076
Area
2474268454196361
Diagonal
70345837.88962
Surface area
14845610725178166
Volume
1.2307510845974E+23
Space diagonal
86155704.179056
Perimeter
149226057
Area
1.0713896685583E+15
Altitude
43077852.089528
Surface area
1.0713896685583E+15
Volume
1.4504540631192E+22
Height
23448612.629873