49978879 is an odd 8-digits composite number following 49978878
and preceding 49978880 . In scientific notation, it is written as 4.9978879 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 49950376 positive integers (up to 49978879) that are relatively prime to 49978879.
49978879 has 4 divisors, whose sum is 50007384
The reverse of 49978879 is 97887994
Previous prime number is 1877
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
forty-nine million nine hundred seventy-eight thousand eight hundred seventy-nine
Scientific notation
4.9978879 × 10^7
Engineering notation
4.9978879 × 10^6
Prime Factorization
1877 × 26627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49978879
Product of the distinct prime numbers
The prime factorization of 49978879 is 1877 × 26627.
Since it has a total of 2 prime factors.
9 , 3 , 97 , 69 , 413 , 244 , 2238 , 6841 , 87504 , 12617 , 38356 , 169939 , 9808327 , 9320055 , 34314274 , 7177482 , 562541823 , 911996781 , 9868494837 , 2363749972
n×2
99957758
n×3
149936637
n×4
199915516
n×5
249894395
n÷2
24989439.5
n÷3
16659626.333333
n÷3
12494719.75
n÷5
9995775.8
n2
2497888346096641
n3
1.2484165940507E+23
n4
6.2394461895654E+30
n5
3.118405261353E+38
2 √n
7069.5741738806
3 √n
368.35126893865
4 √n
84.080759831727
5 √n
34.65431368045
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
-49978878
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 49978879 can be divided by 4 positive divisors.
The sum of these divisors (counting 49978879) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110101001110111111111
3
Ternary
10111001012010121
4
Quaternary
2332221313333
5
Quinary
100243311004
6
Senary
4543115411
8
Octal
276516777
10
Decimal
49978879
12
Duodecimal
148a2b67
16
Hexadecimal
2fa9dff
20
Vigesimal
fc773j
36
Base36
tr7y7
md5
b1c68eb026c12fc153a4c5ad39a7ac52
sha1
2c824bd511a89a520a1685e0ff56dace3d86c576
sha256
bfa15fdca9cde3a6182ac578b8c3a80362a218f2edca0039f7ee3cb349f35223
sha512
d42f9630f379f6058c4b04efd6bc4a5cdb75d37873b9808d52595be4763c3134a3823c25ee7d7ba0e5dacc525fc781afc4dd5ce633df9e903b7bf6960de8b382
ripemd-160
49b21391e8984d06f58c1de60753acc0dd38d1b9
Diameter
99957758
Circumference
314026558.20211
Area
7.8473476775848E+15
Volume
5.2293552006525E+23
Surface area
3.1389390710339E+16
Circumference
314026558.20211
Perimeter
199915516
Area
2497888346096641
Diagonal
70680808.514004
Surface area
14987330076579846
Volume
1.2484165940507E+23
Space diagonal
86565957.733337
Perimeter
149936637
Area
1.0816173817684E+15
Altitude
43282978.866669
Surface area
1.0816173817684E+15
Volume
1.4712730656652E+22
Height
23560269.504668