2051269387 is an odd 10-digits composite number following 2051269386
and preceding 2051269388 . In scientific notation, it is written as 2.051269387 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 1963257120 positive integers (up to 2051269387) that are relatively prime to 2051269387.
2051269387 has 16 divisors, whose sum is 2141862912
The reverse of 2051269387 is 7839621502
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion fifty-one million two hundred sixty-nine thousand three hundred eighty-seven
Scientific notation
2.051269387 × 10^9
Engineering notation
2.051269387 × 10^9
Prime Factorization
67 × 83 × 61 × 6047
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2051269387
Product of the distinct prime numbers
The prime factorization of 2051269387 is 67 × 83 × 61 × 6047.
Since it has a total of 4 prime factors.
7 , 7 , 57 , 82 , 246 , 927 , 4871 , 2576 , 31003 , 8009 , 910976 , 972525 , 6886688 , 1428676 , 2262171 , 3403152 , 729816067 , 173021028 , 7525474455 , 8402153604
n×2
4102538774
n×3
6153808161
n×4
8205077548
n×5
10256346935
n÷2
1025634693.5
n÷3
683756462.33333
n÷3
512817346.75
n÷5
410253877.4
n2
4207706098043355769
n3
8.6311387084096E+27
n4
1.7704790607511E+37
n5
3.6317294976433E+46
2 √n
45290.94155568
3 √n
1270.5962412052
4 √n
212.81668533195
5 √n
72.845803792253
1 , 61 , 67 , 83 , 4087 , 5063 , 5561 , 6047 , 339221 , 368867 , 405149 , 501901 , 24714089 , 30615961 , 33627367 , 2051269387
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2051269386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2051269387 can be divided by 16 positive divisors.
The sum of these divisors (counting 2051269387) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111010010000111110001100001011
3
Ternary
12021221211021121021
4
Quaternary
1322100332030023
5
Quinary
13200111110022
6
Senary
535313453311
8
Octal
17220761413
10
Decimal
2051269387
12
Duodecimal
492b71237
16
Hexadecimal
7a43e30b
20
Vigesimal
1c108d97
36
Base36
xx9tl7
md5
9bc275ceb4f1b946fec85583141f5a52
sha1
a5715123416e2cce78e027de43480084c5d7c2d7
sha256
dd2ee3b1f1010f42f4d9589cce8479e8a8af08d1b6122287ae91a5d490d5208f
sha512
a8aaed4cf4160c047d08b8bc34efe0479af80946908ab6f2d88aa4987c357d838169429da2d6103022cbb1b4057cae210057d86f85e1e925b617fd6eaaf32b53
ripemd-160
ef0f28568348df173ac03c7e50962fc11ab9b569
Diameter
4102538774
Circumference
12888505673.466
Area
1.3218898566078E+19
Volume
3.6154029277939E+28
Surface area
5.2875594264312E+19
Circumference
12888505673.466
Perimeter
8205077548
Area
4207706098043355769
Diagonal
2900932987.1761
Surface area
2.524623658826E+19
Volume
8.6311387084096E+27
Space diagonal
3552902798.2947
Perimeter
6153808161
Area
1.8219901862821E+18
Altitude
1776451399.1473
Surface area
1.8219901862821E+18
Volume
1.0171894516797E+27
Height
966977662.39205