49931489 is an odd 8-digits composite number following 49931488
and preceding 49931490 . In scientific notation, it is written as 4.9931489 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 48435840 positive integers (up to 49931489) that are relatively prime to 49931489.
49931489 has 8 divisors, whose sum is 51449832
The reverse of 49931489 is 98413994
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-nine million nine hundred thirty-one thousand four hundred eighty-nine
Scientific notation
4.9931489 × 10^7
Engineering notation
4.9931489 × 10^6
Prime Factorization
61 × 73 × 11213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
49931489
Product of the distinct prime numbers
The prime factorization of 49931489 is 61 × 73 × 11213.
Since it has a total of 3 prime factors.
3 , 5 , 6 , 73 , 145 , 33 , 7094 , 3348 , 29904 , 78999 , 898278 , 809098 , 7948600 , 575917 , 60206465 , 93568685 , 546039486 , 383006896 , 4481256927 , 8748304639
n×2
99862978
n×3
149794467
n×4
199725956
n×5
249657445
n÷2
24965744.5
n÷3
16643829.666667
n÷3
12482872.25
n÷5
9986297.8
n2
2493153593757121
n3
1.2448687124199E+23
n4
6.215814842064E+30
n5
3.1036489041256E+38
2 √n
7066.2216919652
3 √n
368.23480849771
4 √n
84.060821385264
5 √n
34.647739338678
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
-49931488
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 49931489 can be divided by 8 positive divisors.
The sum of these divisors (counting 49931489) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110011110010011100001
3
Ternary
10110221210010102
4
Quaternary
2332132103201
5
Quinary
100240301424
6
Senary
4542112145
8
Octal
276362341
10
Decimal
49931489
12
Duodecimal
1487b655
16
Hexadecimal
2f9e4e1
20
Vigesimal
fc18e9
36
Base36
tq7dt
md5
356eed6d53b8821a7d1332d2d24abf4c
sha1
1cce9637becbe646b457ab32175dc8cd9533de8a
sha256
8c351b15b8664fc4f62a8ba1cc9a5aef6d61280403ae39254a4dc01ae8e76094
sha512
efe6b4af0cbe758f17c0566ab8f0c75f84436cce7ad26efbfd8b3fdf4405a4ba65ae760e5e1631ada6f71e74167bcbcb3cb8100bc86730ee4cdb7c8c03f75d0c
ripemd-160
4df91300ddac96ebcc5d9a53e1b8c1cb33a2fd31
Diameter
99862978
Circumference
313728798.0504
Area
7.8324730144184E+15
Volume
5.2144938688297E+23
Surface area
3.1329892057673E+16
Circumference
313728798.0504
Perimeter
199725956
Area
2493153593757121
Diagonal
70613788.933283
Surface area
14958921562542726
Volume
1.2448687124199E+23
Space diagonal
86483875.845567
Perimeter
149794467
Area
1.0795671738651E+15
Altitude
43241937.922783
Surface area
1.0795671738651E+15
Volume
1.4670918470652E+22
Height
23537929.644428