2127407891 is an odd 10-digits composite number following 2127407890
and preceding 2127407892 . In scientific notation, it is written as 2.127407891 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1764669960 positive integers (up to 2127407891) that are relatively prime to 2127407891.
2127407891 has 8 divisors, whose sum is 2509753344
The reverse of 2127407891 is 1987047212
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion one hundred twenty-seven million four hundred seven thousand eight hundred ninety-one
Scientific notation
2.127407891 × 10^9
Engineering notation
2.127407891 × 10^9
Prime Factorization
7 × 31 × 9803723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2127407891
Product of the distinct prime numbers
The prime factorization of 2127407891 is 7 × 31 × 9803723.
Since it has a total of 3 prime factors.
1 , 6 , 85 , 30 , 863 , 437 , 6051 , 5550 , 36597 , 50092 , 272722 , 667441 , 1819430 , 9701781 , 89598263 , 51836319 , 779743260 , 237851923 , 6467982479 , 1168100715
n×2
4254815782
n×3
6382223673
n×4
8509631564
n×5
10637039455
n÷2
1063703945.5
n÷3
709135963.66667
n÷3
531851972.75
n÷5
425481578.2
n2
4525864334689067881
n3
9.628359499213E+27
n4
2.0483447976011E+37
n5
4.3576648859053E+46
2 √n
46123.832136977
3 √n
1286.126209348
4 √n
214.76459702888
5 √n
73.378723615339
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
-2127407890
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 2127407891 can be divided by 8 positive divisors.
The sum of these divisors (counting 2127407891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110110011011010101100010011
3
Ternary
12111021002111222212
4
Quaternary
1332303122230103
5
Quinary
13324104023031
6
Senary
551033422335
8
Octal
17663325423
10
Decimal
2127407891
12
Duodecimal
4b456a9ab
16
Hexadecimal
7ecdab13
20
Vigesimal
1d4g5jeb
36
Base36
z6lqfn
md5
7099469969e52ac1f2bfa82dbee4e923
sha1
9c83601e17a1da4f963196638412a38482842c69
sha256
93c7cb0d1e7e2a6226b852c384a88eb22eb03549b453b8fb0cae0304a0529ffb
sha512
1bb94541bc3c29325ef1df4bfadb4475f6a9206ef6b874b35f42f2ec9562c5751f9c739780973f27106f5b817a76aad2346db5384761cae4ccb11dfc6c2d08fa
ripemd-160
c19efc6d4f56610d0b129ff3a8dd8dc7a0ef9048
Diameter
4254815782
Circumference
13366898003.109
Area
1.4218422145003E+19
Volume
4.0331177958465E+28
Surface area
5.6873688580013E+19
Circumference
13366898003.109
Perimeter
8509631564
Area
4525864334689067881
Diagonal
3008609092.1517
Surface area
2.7155186008134E+19
Volume
9.628359499213E+27
Space diagonal
3684778555.635
Perimeter
6382223673
Area
1.9597567439613E+18
Altitude
1842389277.8175
Surface area
1.9597567439613E+18
Volume
1.1347130489326E+27
Height
1002869697.3839