49131838 is an even 8-digits composite number following 49131837
and preceding 49131839 . In scientific notation, it is written as 4.9131838 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 20105280 positive integers (up to 49131838) that are relatively prime to 49131838.
49131838 has 32 divisors, whose sum is 88104960
The reverse of 49131838 is 83813194
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-nine million one hundred thirty-one thousand eight hundred thirty-eight
Scientific notation
4.9131838 × 10^7
Engineering notation
4.9131838 × 10^6
Prime Factorization
2 × 7 × 79 × 31 × 1433
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49131838
Product of the distinct prime numbers
The prime factorization of 49131838 is 2 × 7 × 79 × 31 × 1433.
Since it has a total of 5 prime factors.
3 , 10 , 69 , 90 , 200 , 310 , 3420 , 5797 , 44792 , 62076 , 312205 , 565687 , 3208705 , 4890205 , 43836788 , 92849960 , 85456704 , 737091486 , 5568060331 , 777572230
n×2
98263676
n×3
147395514
n×4
196527352
n×5
245659190
n÷2
24565919
n÷3
16377279.333333
n÷3
12282959.5
n÷5
9826367.6
n2
2413937505258244
n3
1.1860118645047E+23
n4
5.8270942792924E+30
n5
2.8629585214092E+38
2 √n
7009.4106742293
3 √n
366.25846455061
4 √n
83.722223299607
5 √n
34.536045056591
1 , 2 , 7 , 14 , 31 , 62 , 79 , 158 , 217 , 434 , 553 , 1106 , 1433 , 2449 , 2866 , 4898 , 10031 , 17143 , 20062 , 34286 , 44423 , 88846 , 113207 , 226414 , 310961 , 621922 , 792449 , 1584898 , 3509417 , 7018834 , 24565919 , 49131838
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49131837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49131838 can be divided by 32 positive divisors.
The sum of these divisors (counting 49131838) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111011011011000100111110
3
Ternary
10102110011012201
4
Quaternary
2323123010332
5
Quinary
100034204323
6
Senary
4513022114
8
Octal
273330476
10
Decimal
49131838
12
Duodecimal
1455493a
16
Hexadecimal
2edb13e
20
Vigesimal
f719bi
36
Base36
t92da
md5
c6903cc585e66a53bbadf14356c26bbd
sha1
7f5c609778042e036fd97fe855796602a6487ddf
sha256
231d918626474b1a35950d958c2d63156f0e49fff69c16c172c2bb38324825ab
sha512
85a2df7fc606b7a41407aa8f995cdc41343a8456e1faffd5aa19d8d17de60eed6c77e37b77679d291ebcfee9820ba0b5594318f54e778474d0cee16b4e164a09
ripemd-160
276df755954f45d460097a924002c3ee0a233116
Diameter
98263676
Circumference
308704442.63633
Area
7.5836083327442E+15
Volume
4.9679548807978E+23
Surface area
3.0334433330977E+16
Circumference
308704442.63633
Perimeter
196527352
Area
2413937505258244
Diagonal
69482911.643918
Surface area
14483625031549464
Volume
1.1860118645047E+23
Space diagonal
85098839.685243
Perimeter
147395514
Area
1.0452656013508E+15
Altitude
42549419.842622
Surface area
1.0452656013508E+15
Volume
1.3977283865983E+22
Height
23160970.547973