49138879 is an odd 8-digits composite number following 49138878
and preceding 49138880 . In scientific notation, it is written as 4.9138879 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 47002384 positive integers (up to 49138879) that are relatively prime to 49138879.
49138879 has 4 divisors, whose sum is 51275376
The reverse of 49138879 is 97883194
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million one hundred thirty-eight thousand eight hundred seventy-nine
Scientific notation
4.9138879 × 10^7
Engineering notation
4.9138879 × 10^6
Prime Factorization
23 × 2136473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49138879
Product of the distinct prime numbers
The prime factorization of 49138879 is 23 × 2136473.
Since it has a total of 2 prime factors.
8 , 3 , 69 , 29 , 639 , 77 , 4286 , 5979 , 92323 , 82293 , 908397 , 783238 , 3233809 , 7178983 , 57526251 , 4748898 , 44357423 , 939795976 , 3263827318 , 5498080628
n×2
98277758
n×3
147416637
n×4
196555516
n×5
245694395
n÷2
24569439.5
n÷3
16379626.333333
n÷3
12284719.75
n÷5
9827775.8
n2
2414629429376641
n3
1.1865218335998E+23
n4
5.8304352812118E+30
n5
2.865010538008E+38
2 √n
7009.9129095874
3 √n
366.27595967376
4 √n
83.725222660721
5 √n
34.53703486021
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
-49138878
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 49138879 can be divided by 4 positive divisors.
The sum of these divisors (counting 49138879) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011011100110010111111
3
Ternary
10102110111212111
4
Quaternary
2323130302333
5
Quinary
100034421004
6
Senary
4513114451
8
Octal
273346277
10
Decimal
49138879
12
Duodecimal
14558a27
16
Hexadecimal
2edccbf
20
Vigesimal
f7273j
36
Base36
t97sv
md5
1d02292dc7e0cc4bbba44cd9d20ce604
sha1
8c604177e9f15dc2b5e51e93588e713efd889538
sha256
a93580e18fa9b018a8408204e79f19931fd108a48446325bb5937f1956c92f19
sha512
1d8e9ee5c0400fc89c1bcf40770c50bd7b35c22b2a2079a5ed05e3971f1dd28ca16af3d7ad2fe0aa39ec5c45f5d8e886f0f1a858ba7a72504a2bafc699bd423c
ripemd-160
0293c9c02f220199d78410165fabf68cf1a4e70d
Diameter
98277758
Circumference
308748682.54408
Area
7.5857820764714E+15
Volume
4.9700910343479E+23
Surface area
3.0343128305885E+16
Circumference
308748682.54408
Perimeter
196555516
Area
2414629429376641
Diagonal
69492869.12161
Surface area
14487776576259846
Volume
1.1865218335998E+23
Space diagonal
85111035.054979
Perimeter
147416637
Area
1.0455652132828E+15
Altitude
42555517.52749
Surface area
1.0455652132828E+15
Volume
1.3983293909405E+22
Height
23164289.707203