49989911 is an odd 8-digits composite number following 49989910
and preceding 49989912 . In scientific notation, it is written as 4.9989911 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 46993408 positive integers (up to 49989911) that are relatively prime to 49989911.
49989911 has 8 divisors, whose sum is 52993440
The reverse of 49989911 is 11998994
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-nine million nine hundred eighty-nine thousand nine hundred eleven
Scientific notation
4.9989911 × 10^7
Engineering notation
4.9989911 × 10^6
Prime Factorization
17 × 1409 × 2087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49989911
Product of the distinct prime numbers
The prime factorization of 49989911 is 17 × 1409 × 2087.
Since it has a total of 3 prime factors.
4 , 8 , 98 , 63 , 859 , 593 , 4603 , 3206 , 37042 , 93718 , 97923 , 91350 , 2428009 , 2868987 , 27589672 , 23175395 , 11712257 , 351578960 , 9170571623 , 9182716815
n×2
99979822
n×3
149969733
n×4
199959644
n×5
249949555
n÷2
24994955.5
n÷3
16663303.666667
n÷3
12497477.75
n÷5
9997982.2
n2
2498991201787921
n3
1.2492434776716E+23
n4
6.2449570266134E+30
n5
3.1218484595923E+38
2 √n
7070.3543758428
3 √n
368.37836940137
4 √n
84.085399302393
5 √n
34.655843417193
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
-49989910
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 49989911 can be divided by 8 positive divisors.
The sum of these divisors (counting 49989911) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110101100100100010111
3
Ternary
10111001202021012
4
Quaternary
2332230210113
5
Quinary
100244134121
6
Senary
4543242435
8
Octal
276544427
10
Decimal
49989911
12
Duodecimal
148a941b
16
Hexadecimal
2fac917
20
Vigesimal
fc8efb
36
Base36
trggn
md5
257ae7f7003f0ef32cdd3b2992d2c02f
sha1
6e4ad2045b744e7f7ea9d557556bae4137f216af
sha256
b38ec7a9e86ebf537c85ce08c6500f300306f0c656882d8e827d7c3c1bc82b6e
sha512
bf51b5d710ababaf820b58c937f252ddc3586d8472626920d7d837b0cd9f2ef54883315028b067bda383a404fa557dfc9a262c758106e2a6d1732f0f7aafa41c
ripemd-160
bad98b0ee911309201a6a0e098be2fc352aca010
Diameter
99979822
Circumference
314095874.30242
Area
7.8508124009225E+15
Volume
5.2328188426641E+23
Surface area
3.140324960369E+16
Circumference
314095874.30242
Perimeter
199959644
Area
2498991201787921
Diagonal
70696410.118024
Surface area
14993947210727526
Volume
1.2492434776716E+23
Space diagonal
86585065.717846
Perimeter
149969733
Area
1.0820949322911E+15
Altitude
43292532.858923
Surface area
1.0820949322911E+15
Volume
1.4722475573578E+22
Height
23565470.039341