49870139 is an odd 8-digits composite number following 49870138
and preceding 49870140 . In scientific notation, it is written as 4.9870139 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 45336480 positive integers (up to 49870139) that are relatively prime to 49870139.
49870139 has 4 divisors, whose sum is 54403800
The reverse of 49870139 is 93107894
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-nine million eight hundred seventy thousand one hundred thirty-nine
Scientific notation
4.9870139 × 10^7
Engineering notation
4.9870139 × 10^6
Prime Factorization
11 × 4533649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49870139
Product of the distinct prime numbers
The prime factorization of 49870139 is 11 × 4533649.
Since it has a total of 2 prime factors.
4 , 1 , 23 , 79 , 956 , 589 , 3794 , 7825 , 8132 , 1272 , 166069 , 132827 , 5179527 , 7953827 , 77039604 , 47795490 , 235144214 , 578686785 , 874884408 , 2475036526
n×2
99740278
n×3
149610417
n×4
199480556
n×5
249350695
n÷2
24935069.5
n÷3
16623379.666667
n÷3
12467534.75
n÷5
9974027.8
n2
2487030763879321
n3
1.2402856989194E+23
n4
6.1853220204822E+30
n5
3.0846286892121E+38
2 √n
7061.8792824573
3 √n
368.08393200169
4 √n
84.034988442061
5 √n
34.639220929486
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49870138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49870139 can be divided by 4 positive divisors.
The sum of these divisors (counting 49870139) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110001111010100111011
3
Ternary
10110211122222012
4
Quaternary
2332033110323
5
Quinary
100231321024
6
Senary
4540520135
8
Octal
276172473
10
Decimal
49870139
12
Duodecimal
1485004b
16
Hexadecimal
2f8f53b
20
Vigesimal
fbdf6j
36
Base36
tow1n
md5
7720b9a2b17ac71061673b54086eeb25
sha1
853e9a1b6085f7bb0030a761065a7d769eb1a674
sha256
5f09f949df37fc523b475c4e55d8af4e3167316d55f5e0ce5e4b697bec7cc78a
sha512
5f753a75e75df679f8f795321a7ac20126bd188e4af91c7aa0ce6a5905baf689105d432241ecdb11d229244604dcea7e3713431083eb1c553289336fbe2277d0
ripemd-160
92e2ee7ce6cd0e7881899e9db09d97f467481518
Diameter
99740278
Circumference
313343324.6318
Area
7.8132375770551E+15
Volume
5.1952965867701E+23
Surface area
3.125295030822E+16
Circumference
313343324.6318
Perimeter
199480556
Area
2487030763879321
Diagonal
70527026.931231
Surface area
14922184583275926
Volume
1.2402856989194E+23
Space diagonal
86377614.528522
Perimeter
149610417
Area
1.0769159107565E+15
Altitude
43188807.264261
Surface area
1.0769159107565E+15
Volume
1.4616907138576E+22
Height
23509008.977077