49678639 is an odd 8-digits composite number following 49678638
and preceding 49678640 . In scientific notation, it is written as 4.9678639 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 49663800 positive integers (up to 49678639) that are relatively prime to 49678639.
49678639 has 4 divisors, whose sum is 49693480
The reverse of 49678639 is 93687694
Previous prime number is 5101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-nine million six hundred seventy-eight thousand six hundred thirty-nine
Scientific notation
4.9678639 × 10^7
Engineering notation
4.9678639 × 10^6
Prime Factorization
5101 × 9739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49678639
Product of the distinct prime numbers
The prime factorization of 49678639 is 5101 × 9739.
Since it has a total of 2 prime factors.
5 , 7 , 69 , 84 , 514 , 290 , 6134 , 2187 , 43054 , 45688 , 392598 , 247516 , 6522531 , 193076 , 44578971 , 99064282 , 613089897 , 162337212 , 3049630817 , 3291482926
n×2
99357278
n×3
149035917
n×4
198714556
n×5
248393195
n÷2
24839319.5
n÷3
16559546.333333
n÷3
12419659.75
n÷5
9935727.8
n2
2467967172892321
n3
1.2260525024597E+23
n4
6.0908619664741E+30
n5
3.025857328313E+38
2 √n
7048.307527343
3 √n
367.61218350002
4 √n
83.954198985774
5 √n
34.612577237179
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
-49678638
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 49678639 can be divided by 4 positive divisors.
The sum of these divisors (counting 49678639) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101100000100100101111
3
Ternary
10110110221021121
4
Quaternary
2331200210233
5
Quinary
100204204024
6
Senary
4532441411
8
Octal
275404457
10
Decimal
49678639
12
Duodecimal
14779267
16
Hexadecimal
2f6092f
20
Vigesimal
fa9gbj
36
Base36
tksa7
md5
68704b97e09a09353f7dd8209e6d2fd3
sha1
4a9c88db7ce4a2b179c4247636375a331ca3fc61
sha256
4d1daecb83d897d80aa50ad480305cf8081d58c02bd1e7f106634d3335ac4882
sha512
f7a22b8669d82ef3c708dd440fc4dbc5c38e400aa62315f26d13c6800048ba704f18e043c043b2ecc94d71c2e14526ebc526c8440e4ec59a46f9e961362c4dd4
ripemd-160
27ba6806131d3ba1ee2319f4f271b68c0c27b6c9
Diameter
99357278
Circumference
312140094.64548
Area
7.7533475396593E+15
Volume
5.135676712857E+23
Surface area
3.1013390158637E+16
Circumference
312140094.64548
Perimeter
198714556
Area
2467967172892321
Diagonal
70256205.034037
Surface area
14807803037353926
Volume
1.2260525024597E+23
Space diagonal
86045926.798873
Perimeter
149035917
Area
1.0686611337154E+15
Altitude
43022963.399436
Surface area
1.0686611337154E+15
Volume
1.4449167309666E+22
Height
23418735.011346