2051222391 is an odd 10-digits composite number following 2051222390
and preceding 2051222392 . In scientific notation, it is written as 2.051222391 × 10^9.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 1330522416 positive integers (up to 2051222391) that are relatively prime to 2051222391.
2051222391 has 8 divisors, whose sum is 2340734640
The reverse of 2051222391 is 1932221502
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
two billion fifty-one million two hundred twenty-two thousand three hundred ninety-one
Scientific notation
2.051222391 × 10^9
Engineering notation
2.051222391 × 10^9
Prime Factorization
9 × 37 × 6159827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2051222391
Product of the distinct prime numbers
The prime factorization of 2051222391 is 9 × 37 × 6159827.
Since it has a total of 3 prime factors.
9 , 7 , 28 , 15 , 182 , 319 , 587 , 4186 , 68655 , 16900 , 450597 , 602320 , 2864483 , 5950617 , 25704435 , 10689007 , 10223122 , 478146539 , 1907940336 , 384324596
n×2
4102444782
n×3
6153667173
n×4
8204889564
n×5
10256111955
n÷2
1025611195.5
n÷3
683740797
n÷3
512805597.75
n÷5
410244478.2
n2
4207513297339756881
n3
8.6305454859335E+27
n4
1.7703168147291E+37
n5
3.6313134895361E+46
2 √n
45290.422729314
3 √n
1270.5865377182
4 √n
212.81546637713
5 √n
72.845469999647
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
-2051222390
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 2051222391 can be divided by 8 positive divisors.
The sum of these divisors (counting 2051222391) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111010010000110010101101110111
3
Ternary
12021221201220010200
4
Quaternary
1322100302231313
5
Quinary
13200103104031
6
Senary
535312451543
8
Octal
17220625567
10
Decimal
2051222391
12
Duodecimal
492b49bb3
16
Hexadecimal
7a432b77
20
Vigesimal
1c102fjb
36
Base36
xx8tbr
md5
26be512896bf4b4ed86176dff74a42a3
sha1
e2551d697849051bfb52ac80baa69ea5245ce359
sha256
ace0ca61bfb7bd3f75c529d20dc22abeea7d4a29304d4515423f1d980bf3513f
sha512
953b492c9f0a24e0fc19b7ef05b23b7e7b4a42de71848fa53e796a0e02bef594ae189c33df4896f0ac7f98878646085d6b486cdc6a34231e371b1bcc234ad2f0
ripemd-160
9870e89db306d59ab22381371360ef91e3c67f3b
Diameter
4102444782
Circumference
12888210388.889
Area
1.3218292864804E+19
Volume
3.6151544393442E+28
Surface area
5.2873171459216E+19
Circumference
12888210388.889
Perimeter
8204889564
Area
4207513297339756881
Diagonal
2900866524.7956
Surface area
2.5245079784039E+19
Volume
8.6305454859335E+27
Space diagonal
3552821398.8349
Perimeter
6153667173
Area
1.8219067011285E+18
Altitude
1776410699.4175
Surface area
1.8219067011285E+18
Volume
1.0171195397404E+27
Height
966955508.26519