49757988 is an even 8-digits composite number following 49757987
and preceding 49757989 . In scientific notation, it is written as 4.9757988 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 14216544 positive integers (up to 49757988) that are relatively prime to 49757988.
49757988 has 12 divisors, whose sum is 91223132
The reverse of 49757988 is 88975794
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
forty-nine million seven hundred fifty-seven thousand nine hundred eighty-eight
Scientific notation
4.9757988 × 10^7
Engineering notation
4.9757988 × 10^6
Prime Factorization
2 × 2 × 21 × 592357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24878994
Product of the distinct prime numbers
The prime factorization of 49757988 is 2 × 2 × 21 × 592357.
Since it has a total of 4 prime factors.
2 , 1 , 32 , 85 , 77 , 872 , 4622 , 8281 , 28340 , 77925 , 992738 , 509149 , 3146269 , 3341971 , 7932515 , 8106647 , 352905119 , 546949618 , 5738570504 , 4329735278
n×2
99515976
n×3
149273964
n×4
199031952
n×5
248789940
n÷2
24878994
n÷3
16585996
n÷3
12439497
n÷5
9951597.6
n2
2475857369808144
n3
1.2319368129663E+23
n4
6.1298697156333E+30
n5
3.0500998375205E+38
2 √n
7053.9342214115
3 √n
367.80780173172
4 √n
83.987702798752
5 √n
34.623627138742
1 , 2 , 4 , 21 , 42 , 84 , 592357 , 1184714 , 2369428 , 12439497 , 24878994 , 49757988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49757987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49757988 can be divided by 12 positive divisors.
The sum of these divisors (counting 49757988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101110011111100100100
3
Ternary
10110121222010110
4
Quaternary
2331303330210
5
Quinary
100214223423
6
Senary
4534253020
8
Octal
275637444
10
Decimal
49757988
12
Duodecimal
147b7170
16
Hexadecimal
2f73f24
20
Vigesimal
fajej8
36
Base36
tmhic
md5
ec0bdd2f69e5916a5c4922f7301cee40
sha1
e63165dbe640d96886a886c6160d9d8c677f462c
sha256
3c56bcad4c5f566a3f5e788064cc0820fddc7a57febd330fef11276296e420f5
sha512
c586da01cf313ecebabcb371e5022c64c0bff0b149bb65246d795cdfab1921db8e546aa910555769b60db260f0ef8717c69cc62af182fca4b3a3b16ab6bd3408
ripemd-160
15c745a5eeed5833a77f5eb91b5bdf288cfe5b19
Diameter
99515976
Circumference
312638659.11642
Area
7.7781353243254E+15
Volume
5.1603248550688E+23
Surface area
3.1112541297302E+16
Circumference
312638659.11642
Perimeter
199031952
Area
2475857369808144
Diagonal
70368421.465998
Surface area
14855144218848864
Volume
1.2319368129663E+23
Space diagonal
86183363.298403
Perimeter
149273964
Area
1.0720776892004E+15
Altitude
43091681.649201
Surface area
1.0720776892004E+15
Volume
1.451851457403E+22
Height
23456140.488666