49385938 is an even 8-digits composite number following 49385937
and preceding 49385939 . In scientific notation, it is written as 4.9385938 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 20970576 positive integers (up to 49385938) that are relatively prime to 49385938.
49385938 has 16 divisors, whose sum is 85440960
The reverse of 49385938 is 83958394
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million three hundred eighty-five thousand nine hundred thirty-eight
Scientific notation
4.9385938 × 10^7
Engineering notation
4.9385938 × 10^6
Prime Factorization
2 × 7 × 109 × 32363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49385938
Product of the distinct prime numbers
The prime factorization of 49385938 is 2 × 7 × 109 × 32363.
Since it has a total of 4 prime factors.
9 , 2 , 27 , 15 , 106 , 407 , 9274 , 1005 , 16335 , 81238 , 433150 , 125241 , 3396702 , 7288695 , 2508769 , 65512481 , 266560048 , 790824065 , 6700606662 , 6430165759
n×2
98771876
n×3
148157814
n×4
197543752
n×5
246929690
n÷2
24692969
n÷3
16461979.333333
n÷3
12346484.5
n÷5
9877187.6
n2
2438970872139844
n3
1.204508642753E+23
n4
5.9485789151466E+30
n5
2.9377614949154E+38
2 √n
7027.5129313293
3 √n
366.88878424412
4 √n
83.830262622333
5 √n
34.571694082808
1 , 2 , 7 , 14 , 109 , 218 , 763 , 1526 , 32363 , 64726 , 226541 , 453082 , 3527567 , 7055134 , 24692969 , 49385938
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
-49385937
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 49385938 can be divided by 16 positive divisors.
The sum of these divisors (counting 49385938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111100011001000111010010
3
Ternary
10102221001202211
4
Quaternary
2330121013102
5
Quinary
100120322223
6
Senary
4522302334
8
Octal
274310722
10
Decimal
49385938
12
Duodecimal
146579aa
16
Hexadecimal
2f191d2
20
Vigesimal
f8d4gi
36
Base36
teifm
md5
e5d222bdb373cde15a9223f585012bfc
sha1
427f58c7ecfcd53dc3b8d9595da865457e766161
sha256
5f155b1f911b26c0d1f9d7d51f6481e87404379de43dd37170266c7fd826873d
sha512
3a696a489932dbe4fe3a4181867bf637ee42584fd9f6ce01a4270875040157ead11905f3c732ad290be32f0d73f15398980369eaa52771eb5926b2712f660cb3
ripemd-160
deeba20606d43d053bade33ba3c0bce0140f6f9a
Diameter
98771876
Circumference
310301000.02288
Area
7.662252974234E+15
Volume
5.0454340043445E+23
Surface area
3.0649011896936E+16
Circumference
310301000.02288
Perimeter
197543752
Area
2438970872139844
Diagonal
69842263.310117
Surface area
14633825232839064
Volume
1.204508642753E+23
Space diagonal
85538953.795447
Perimeter
148157814
Area
1.0561053671817E+15
Altitude
42769476.897723
Surface area
1.0561053671817E+15
Volume
1.4195270488141E+22
Height
23280754.436706