49843989 is an odd 8-digits composite number following 49843988
and preceding 49843990 . In scientific notation, it is written as 4.9843989 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 30477600 positive integers (up to 49843989) that are relatively prime to 49843989.
49843989 has 16 divisors, whose sum is 60023040
The reverse of 49843989 is 98934894
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
forty-nine million eight hundred forty-three thousand nine hundred eighty-nine
Scientific notation
4.9843989 × 10^7
Engineering notation
4.9843989 × 10^6
Prime Factorization
9 × 13 × 167 × 2551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49843989
Product of the distinct prime numbers
The prime factorization of 49843989 is 9 × 13 × 167 × 2551.
Since it has a total of 4 prime factors.
10 , 2 , 21 , 57 , 723 , 14 , 2764 , 8903 , 38293 , 5812 , 18332 , 303224 , 6596020 , 4471952 , 95865558 , 65525387 , 731060995 , 483354733 , 5158790721 , 3541261307
n×2
99687978
n×3
149531967
n×4
199375956
n×5
249219945
n÷2
24921994.5
n÷3
16614663
n÷3
12460997.25
n÷5
9968797.8
n2
2484423239432121
n3
1.238335646176E+23
n4
6.1723588326304E+30
n5
3.0765498575768E+38
2 √n
7060.0275495213
3 √n
368.01958435865
4 √n
84.023970089025
5 √n
34.635587469884
1 , 9 , 13 , 117 , 167 , 1503 , 2171 , 2551 , 19539 , 22959 , 33163 , 298467 , 426017 , 3834153 , 5538221 , 49843989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-49843988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 49843989 can be divided by 16 positive divisors.
The sum of these divisors (counting 49843989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110001000111100010101
3
Ternary
10110210100002200
4
Quaternary
2332020330111
5
Quinary
100230001424
6
Senary
4540155113
8
Octal
276107425
10
Decimal
49843989
12
Duodecimal
14838a99
16
Hexadecimal
2f88f15
20
Vigesimal
fba9j9
36
Base36
tobv9
md5
99cdafee8ea05361ed280057992ce94a
sha1
647c7a97ab59218845077014b2063c28ed8bd0e3
sha256
452d564d885564490ff47a8b61118002863dffdba520b1d9e9ebe30449f7256d
sha512
017b9fc5cd2810c48f2e33bd665b0a023d0644d39fdc481568bb20b475e9157231de6dc7c87db896941b3a21b75600083aa75f0bb01fdd6b6298c70cab249200
ripemd-160
dc03a7a835988f54f08cb46119c0c60618245c91
Diameter
99687978
Circumference
313179019.33602
Area
7.8050457974077E+15
Volume
5.1871282249398E+23
Surface area
3.1220183189631E+16
Circumference
313179019.33602
Perimeter
199375956
Area
2484423239432121
Diagonal
70490045.246575
Surface area
14906539436592726
Volume
1.238335646176E+23
Space diagonal
86332321.399904
Perimeter
149531967
Area
1.0757868195503E+15
Altitude
43166160.699952
Surface area
1.0757868195503E+15
Volume
1.4593925546601E+22
Height
23496681.748858