49389949 is an odd 8-digits composite number following 49389948
and preceding 49389950 . In scientific notation, it is written as 4.9389949 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 40106016 positive integers (up to 49389949) that are relatively prime to 49389949.
49389949 has 8 divisors, whose sum is 59416640
The reverse of 49389949 is 94998394
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
forty-nine million three hundred eighty-nine thousand nine hundred forty-nine
Scientific notation
4.9389949 × 10^7
Engineering notation
4.9389949 × 10^6
Prime Factorization
19 × 7 × 371353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49389949
Product of the distinct prime numbers
The prime factorization of 49389949 is 19 × 7 × 371353.
Since it has a total of 3 prime factors.
5 , 10 , 38 , 72 , 481 , 181 , 9051 , 7336 , 94987 , 27145 , 268349 , 694573 , 1836501 , 6924996 , 40750575 , 23135665 , 785142774 , 510468429 , 5432553297 , 3364216763
n×2
98779898
n×3
148169847
n×4
197559796
n×5
246949745
n÷2
24694974.5
n÷3
16463316.333333
n÷3
12347487.25
n÷5
9877989.8
n2
2439367062222601
n3
1.2048021479545E+23
n4
5.9505116642565E+30
n5
2.9389546762153E+38
2 √n
7027.7983038787
3 √n
366.89871656585
4 √n
83.831964690556
5 √n
34.57225562954
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49389948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49389949 can be divided by 8 positive divisors.
The sum of these divisors (counting 49389949) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111100011010000101111101
3
Ternary
10102221021021101
4
Quaternary
2330122011331
5
Quinary
100120434244
6
Senary
4522333101
8
Octal
274320575
10
Decimal
49389949
12
Duodecimal
1465a191
16
Hexadecimal
2f1a17d
20
Vigesimal
f8deh9
36
Base36
telj1
md5
667609f0b3bfbb1b51f1b7ac4fe683ea
sha1
35c0fcc386dcd04fb34033290703e03ac045ccbd
sha256
6b67cb65bbc7b9d26fb254c5beb228f71592dabebae1e5ec1bbd9b86012b1c3c
sha512
e4a15eb0e028a67159ebe5dcfc825ad7e8bb188c6b92e4496d20ae17b95fba07b6477edb90975f62e0620812b9fcfd4b67f8db090f52b05212cbcd4a6ecca23c
ripemd-160
cc493b68cd8a1b3720346559ee26c5703e8eb8c9
Diameter
98779898
Circumference
310326201.87915
Area
7.6634976420874E+15
Volume
5.0466634360576E+23
Surface area
3.065399056835E+16
Circumference
310326201.87915
Perimeter
197559796
Area
2439367062222601
Diagonal
69847935.720715
Surface area
14636202373335606
Volume
1.2048021479545E+23
Space diagonal
85545901.051236
Perimeter
148169847
Area
1.0562769225199E+15
Altitude
42772950.525618
Surface area
1.0562769225199E+15
Volume
1.4198729480113E+22
Height
23282645.240238