2129721877 is an odd 10-digits composite number following 2129721876
and preceding 2129721878 . In scientific notation, it is written as 2.129721877 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 2122196076 positive integers (up to 2129721877) that are relatively prime to 2129721877.
2129721877 has 4 divisors, whose sum is 2137247680
The reverse of 2129721877 is 7781279212
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred twenty-nine million seven hundred twenty-one thousand eight hundred seventy-seven
Scientific notation
2.129721877 × 10^9
Engineering notation
2.129721877 × 10^9
Prime Factorization
283 × 7525519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2129721877
Product of the distinct prime numbers
The prime factorization of 2129721877 is 283 × 7525519.
Since it has a total of 2 prime factors.
6 , 9 , 43 , 31 , 57 , 931 , 7474 , 9899 , 97729 , 50986 , 164091 , 160541 , 2822427 , 2895230 , 38009511 , 81522954 , 241713713 , 957672716 , 2965484229 , 8477879084
n×2
4259443754
n×3
6389165631
n×4
8518887508
n×5
10648609385
n÷2
1064860938.5
n÷3
709907292.33333
n÷3
532430469.25
n÷5
425944375.4
n2
4535715273372403129
n3
9.6598120455442E+27
n4
2.0572713041104E+37
n5
4.3814157032882E+46
2 √n
46148.909813776
3 √n
1286.592347769
4 √n
214.82297319834
5 √n
73.394679512886
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
-2129721876
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 2129721877 can be divided by 4 positive divisors.
The sum of these divisors (counting 2129721877) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111110111100001111101000010101
3
Ternary
12111102110002012001
4
Quaternary
1332330033220111
5
Quinary
13330202100002
6
Senary
551155155301
8
Octal
17674175025
10
Decimal
2129721877
12
Duodecimal
4b52a5b31
16
Hexadecimal
7ef0fa15
20
Vigesimal
1d5af4dh
36
Base36
z7zbx1
md5
b55eb70f103becd5bc48c0ad1fba133c
sha1
a3235bffda3618f74156efb3d7a3379e8200148c
sha256
dec6d9b0cc57e8ece740c2ac154f6cdbc3b3ed7613bc990373ee17d29bc784f8
sha512
6a4c1ed8a6a3403f9dcb5391ff70af863f88a7bd9b74e55dbd0d52ddbc658d7f798c93d2efc7139053e74aa2a0970889741f925cda98850f4e3780d9e0a9251e
ripemd-160
5d40463c608ab0497891efc9b3b17ab0f6468700
Diameter
4259443754
Circumference
13381437205.945
Area
1.4249369781602E+19
Volume
4.0462926076453E+28
Surface area
5.6997479126407E+19
Circumference
13381437205.945
Perimeter
8518887508
Area
4535715273372403129
Diagonal
3011881562.5361
Surface area
2.7214291640234E+19
Volume
9.6598120455442E+27
Space diagonal
3688786496.955
Perimeter
6389165631
Area
1.9640223255368E+18
Altitude
1844393248.4775
Surface area
1.9640223255368E+18
Volume
1.1384197670653E+27
Height
1003960520.8454