49678638 is an even 8-digits composite number following 49678637
and preceding 49678639 . In scientific notation, it is written as 4.9678638 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 16543616 positive integers (up to 49678638) that are relatively prime to 49678638.
49678638 has 16 divisors, whose sum is 99452880
The reverse of 49678638 is 83687694
Previous prime number is 1229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-nine million six hundred seventy-eight thousand six hundred thirty-eight
Scientific notation
4.9678638 × 10^7
Engineering notation
4.9678638 × 10^6
Prime Factorization
2 × 3 × 1229 × 6737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49678638
Product of the distinct prime numbers
The prime factorization of 49678638 is 2 × 3 × 1229 × 6737.
Since it has a total of 4 prime factors.
10 , 9 , 38 , 54 , 434 , 199 , 5423 , 873 , 65351 , 66663 , 784405 , 761616 , 4646195 , 7995679 , 92669087 , 58253301 , 141811574 , 401455713 , 7754140157 , 7573609033
n×2
99357276
n×3
149035914
n×4
198714552
n×5
248393190
n÷2
24839319
n÷3
16559546
n÷3
12419659.5
n÷5
9935727.6
n2
2467967073535044
n3
1.2260524284207E+23
n4
6.0908614760531E+30
n5
3.0258570237699E+38
2 √n
7048.307456404
3 √n
367.61218103342
4 √n
83.954198563288
5 √n
34.612577097833
1 , 2 , 3 , 6 , 1229 , 2458 , 3687 , 6737 , 7374 , 13474 , 20211 , 40422 , 8279773 , 16559546 , 24839319 , 49678638
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
-49678637
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 49678638 can be divided by 16 positive divisors.
The sum of these divisors (counting 49678638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101100000100100101110
3
Ternary
10110110221021120
4
Quaternary
2331200210232
5
Quinary
100204204023
6
Senary
4532441410
8
Octal
275404456
10
Decimal
49678638
12
Duodecimal
14779266
16
Hexadecimal
2f6092e
20
Vigesimal
fa9gbi
36
Base36
tksa6
md5
f629780464abd32fa848a714f3418cf1
sha1
0acd8f3144614de84e9202756a1d6dc43b365b7c
sha256
c18b21b001b130e0fffd5b429c96052ddca595c978f25b2776a1536cc3b44f6f
sha512
49b7e4951adbf45547d47e48447a8f665df64180181bb4ecbca691bcaddf2b7b150e0c00641e7855a83f9f68252fcb67341bd5c1564f167243d1e120c57a9cbd
ripemd-160
bceb3382fc1be17a4c5a167929e7c0242c2b30bc
Diameter
99357276
Circumference
312140088.36229
Area
7.7533472275192E+15
Volume
5.1356764027231E+23
Surface area
3.1013388910077E+16
Circumference
312140088.36229
Perimeter
198714552
Area
2467967073535044
Diagonal
70256203.619823
Surface area
14807802441210264
Volume
1.2260524284207E+23
Space diagonal
86045925.066822
Perimeter
149035914
Area
1.0686610906924E+15
Altitude
43022962.533411
Surface area
1.0686610906924E+15
Volume
1.4449166437108E+22
Height
23418734.539941