2125280991 is an odd 10-digits composite number following 2125280990
and preceding 2125280992 . In scientific notation, it is written as 2.125280991 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 1416515072 positive integers (up to 2125280991) that are relatively prime to 2125280991.
2125280991 has 8 divisors, whose sum is 2834385840
The reverse of 2125280991 is 1990825212
Previous prime number is 4289
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion one hundred twenty-five million two hundred eighty thousand nine hundred ninety-one
Scientific notation
2.125280991 × 10^9
Engineering notation
2.125280991 × 10^9
Prime Factorization
3 × 4289 × 165173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2125280991
Product of the distinct prime numbers
The prime factorization of 2125280991 is 3 × 4289 × 165173.
Since it has a total of 3 prime factors.
9 , 9 , 47 , 4 , 112 , 939 , 3630 , 9663 , 57769 , 89640 , 272701 , 126561 , 8491116 , 9018359 , 67006620 , 34288944 , 387209099 , 858490825 , 9351964430 , 8341918313
n×2
4250561982
n×3
6375842973
n×4
8501123964
n×5
10626404955
n÷2
1062640495.5
n÷3
708426997
n÷3
531320247.75
n÷5
425056198.2
n2
4516819290705942081
n3
9.5995101783194E+27
n4
2.0401656504893E+37
n5
4.3359252754761E+46
2 √n
46100.769961032
3 √n
1285.6974600461
4 √n
214.71089856137
5 √n
73.364045503242
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
-2125280990
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 2125280991 can be divided by 8 positive divisors.
The sum of these divisors (counting 2125280991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110101011010011011011011111
3
Ternary
12111010002110102210
4
Quaternary
1332223103123133
5
Quinary
13323032442431
6
Senary
550520051503
8
Octal
17653233337
10
Decimal
2125280991
12
Duodecimal
4b3903b93
16
Hexadecimal
7ead36df
20
Vigesimal
1d43029b
36
Base36
z5c5b3
md5
6f4d4fd8eba8b40ee81ea40aada0e848
sha1
973145f019d6d421e1d7f169dfdaff7c2b123eb7
sha256
b1fb80e01f2b5ff7336fc7d0779eb4f87682b2afa0d9ce668ae97015325c8c02
sha512
bc456c3ee8bf1428d2c9d36129268324631cf420eaf441b640ce0449178694843d1899d7743f549e9a51619b4252b95b5ff6388d2ec223e286fdb4e5313a5973
ripemd-160
a2bb8e7d20326ccc6116d426bb4f675fb39a60a6
Diameter
4250561982
Circumference
13353534296.279
Area
1.4190006301274E+19
Volume
4.0210334205692E+28
Surface area
5.6760025205098E+19
Circumference
13353534296.279
Perimeter
8501123964
Area
4516819290705942081
Diagonal
3005601201.3259
Surface area
2.7100915744236E+19
Volume
9.5995101783194E+27
Space diagonal
3681094656.7723
Perimeter
6375842973
Area
1.9558401250275E+18
Altitude
1840547328.3862
Surface area
1.9558401250275E+18
Volume
1.1313131238598E+27
Height
1001867067.1086