2149404789 is an odd 10-digits composite number following 2149404788
and preceding 2149404790 . In scientific notation, it is written as 2.149404789 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1227733248 positive integers (up to 2149404789) that are relatively prime to 2149404789.
2149404789 has 8 divisors, whose sum is 2252670552
The reverse of 2149404789 is 9874049412
Previous prime number is 2633
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion one hundred forty-nine million four hundred four thousand seven hundred eighty-nine
Scientific notation
2.149404789 × 10^9
Engineering notation
2.149404789 × 10^9
Prime Factorization
21 × 2633 × 38873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2149404789
Product of the distinct prime numbers
The prime factorization of 2149404789 is 21 × 2633 × 38873.
Since it has a total of 3 prime factors.
7 , 7 , 33 , 68 , 393 , 387 , 1988 , 84 , 72476 , 90062 , 220035 , 456314 , 120794 , 118920 , 11935050 , 94193378 , 456629333 , 850073124 , 9200393967 , 1036814964
n×2
4298809578
n×3
6448214367
n×4
8597619156
n×5
10747023945
n÷2
1074702394.5
n÷3
716468263
n÷3
537351197.25
n÷5
429880957.8
n2
4619940946976134521
n3
9.9301231963277E+27
n4
2.1343854353547E+37
n5
4.5876582763232E+46
2 √n
46361.673707924
3 √n
1290.5437663102
4 √n
215.31761123495
5 √n
73.529843637031
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
-2149404788
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 2149404789 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149404789) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000111010101000001110101
3
Ternary
12112210111002001210
4
Quaternary
2000013111001311
5
Quinary
13400221423124
6
Senary
553141112033
8
Octal
20007250165
10
Decimal
2149404789
12
Duodecimal
4bb9b8619
16
Hexadecimal
801d5075
20
Vigesimal
1dbdfbj9
36
Base36
zjp7cl
md5
71845ad665e79da637153d9ee7986838
sha1
eaf4db7aadb98ca691364d77b59d4da65e623e7e
sha256
f3c76052922d84fee6e81779f0180b3148880c91068e7819baa7d59b7154e03c
sha512
becc2b8d01c21b9d5ec9f5d7c3237a3ba371d7435d060b4fbcde32dff5bc5bb69dca22bd8c324aa96a39977c257cfca04f1955daee5decc982d78abb082e29a0
ripemd-160
057b4010156361e2b705c513f33728149fbc6190
Diameter
4298809578
Circumference
13505108589.426
Area
1.4513972539039E+19
Volume
4.15952027771E+28
Surface area
5.8055890156156E+19
Circumference
13505108589.426
Perimeter
8597619156
Area
4619940946976134521
Diagonal
3039717403.6335
Surface area
2.7719645681857E+19
Volume
9.9301231963277E+27
Space diagonal
3722878300.5799
Perimeter
6448214367
Area
2.0004931120326E+18
Altitude
1861439150.2899
Surface area
2.0004931120326E+18
Volume
1.1702762416902E+27
Height
1013239134.5445