2018641252 is an even 10-digits composite number following 2018641251
and preceding 2018641253 . In scientific notation, it is written as 2.018641252 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 1008369000 positive integers (up to 2018641252) that are relatively prime to 2018641252.
2018641252 has 12 divisors, whose sum is 3535952896
The reverse of 2018641252 is 2521468102
Previous prime number is 1063
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion eighteen million six hundred forty-one thousand two hundred fifty-two
Scientific notation
2.018641252 × 10^9
Engineering notation
2.018641252 × 10^9
Prime Factorization
2 × 2 × 1063 × 474751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1009320626
Product of the distinct prime numbers
The prime factorization of 2018641252 is 2 × 2 × 1063 × 474751.
Since it has a total of 4 prime factors.
9 , 1 , 55 , 1 , 24 , 11 , 4922 , 9157 , 56703 , 80381 , 458726 , 805224 , 2026234 , 5023667 , 58017059 , 48873939 , 253252047 , 349812877 , 2612680447 , 8491160986
n×2
4037282504
n×3
6055923756
n×4
8074565008
n×5
10093206260
n÷2
1009320626
n÷3
672880417.33333
n÷3
504660313
n÷5
403728250.4
n2
4074912504276127504
n3
8.2257864794224E+27
n4
1.6604911917506E+37
n5
3.3519360182504E+46
2 √n
44929.291692614
3 √n
1263.8233685048
4 √n
211.96530775722
5 √n
72.612573453574
1 , 2 , 4 , 1063 , 2126 , 4252 , 474751 , 949502 , 1899004 , 504660313 , 1009320626 , 2018641252
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018641251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018641252 can be divided by 12 positive divisors.
The sum of these divisors (counting 2018641252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000010100100000010101100100
3
Ternary
12012200102121012211
4
Quaternary
1320110200111210
5
Quinary
13113233010002
6
Senary
532150253204
8
Octal
17024402544
10
Decimal
2018641252
12
Duodecimal
484057204
16
Hexadecimal
78520564
20
Vigesimal
1baga32c
36
Base36
xduhk4
md5
dc4ffb115d0efbb0d78a4d51b389d7ff
sha1
8c435d77caf2d4840d243794dd1cd90073fee894
sha256
a3e3bd4081bb1883f1431ffe70bb89a66905f50b90113e88f3e6d79f19b0dba6
sha512
460a404a61dc065ce23d771c3b55d3f0412306a36b3bc485e63866a72dc8684c7f8ec828263d9781665bdadc454a7a528d65331b47a5f58e2175838fa7b8b378
ripemd-160
2cf156c830c25cd667176fd17fea736e20173337
Diameter
4037282504
Circumference
12683497055.033
Area
1.2801715187455E+19
Volume
3.4456093831669E+28
Surface area
5.120686074982E+19
Circumference
12683497055.033
Perimeter
8074565008
Area
4074912504276127504
Diagonal
2854789836.1442
Surface area
2.4449475025657E+19
Volume
8.2257864794224E+27
Space diagonal
3496389210.7184
Perimeter
6055923756
Area
1.764488873451E+18
Altitude
1748194605.3592
Surface area
1.764488873451E+18
Volume
9.6941823336537E+26
Height
951596612.04807