49691838 is an even 8-digits composite number following 49691837
and preceding 49691839 . In scientific notation, it is written as 4.9691838 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 14169600 positive integers (up to 49691838) that are relatively prime to 49691838.
49691838 has 16 divisors, whose sum is 78241680
The reverse of 49691838 is 83819694
Previous prime number is 739
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
forty-nine million six hundred ninety-one thousand eight hundred thirty-eight
Scientific notation
4.9691838 × 10^7
Engineering notation
4.9691838 × 10^6
Prime Factorization
2 × 21 × 739 × 1601
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
49691838 Product of the distinct prime numbers
The prime factorization of 49691838 is 2 × 21 × 739 × 1601.
Since it has a total of 4 prime factors.
7 , 8 , 39 , 99 , 489 , 357 , 8712 , 8501 , 51508 , 51741 , 856881 , 768296 , 371769 , 1086127 , 38213395 , 50050630 , 859826300 , 246025796 , 9658579866 , 7341163902
n×2
99383676
n×3
149075514
n×4
198767352
n×5
248459190
n÷2
24845919
n÷3
16563946
n÷3
12422959.5
n÷5
9938367.6
n2
2469278763818244
n3
1.227030003085E+23
n4
6.0973376134438E+30
n5
3.0298791291855E+38
2 √n7049.2437892302
3 √n367.64473728743
4 √n83.959774828367
5 √n34.614416268489
1 , 2 , 21 , 42 , 739 , 1478 , 1601 , 3202 , 15519 , 31038 , 33621 , 67242 , 1183139 , 2366278 , 24845919 , 49691838
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
-49691837 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 49691838 can be divided by 16 positive divisors.
The sum of these divisors (counting 49691838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101100011110010111110
3
Ternary
10110111121101110
4
Quaternary
2331203302332
5
Quinary
100210114323
6
Senary
4533022450
8
Octal
275436276
10
Decimal
49691838
12
Duodecimal
14784a26
16
Hexadecimal
2f63cbe
20
Vigesimal
fab9bi
36
Base36
tl2gu
md5
e5eea4fa9c72dac77b4a184c0012ac4c
sha1
9be9c898030ba80abdc8bde3ab3c19d96500225e
sha256
b4978fac5770ec8be36e9bb090ff71460d846f0c38d060a898edd12e1333618a
sha512
d31d428ee3592e969814b9e726188891542badcf7e447ab5c5e34b385e41ddd407f6175a90e9c3d3c50504100aa230b3e6a1af85f785584bea44986149a0b378
ripemd-160
6cd3c7428003ae1cd72a1ef26ce178e0ca438764
Diameter
99383676
Circumference
312223026.40835
Area
7.7574680240767E+15
Volume
5.1397712579013E+23
Surface area
3.1029872096307E+16
Circumference
312223026.40835
Perimeter
198767352
Area
2469278763818244
Diagonal
70274871.238847
Surface area
14815672582909464
Volume
1.227030003085E+23
Space diagonal
86068788.137482
Perimeter
149075514
Area
1.069229069246E+15
Altitude
43034394.068741
Surface area
1.069229069246E+15
Volume
1.4460687265012E+22
Height
23424957.079616