2018761225 is an odd 10-digits composite number following 2018761224
and preceding 2018761226 . In scientific notation, it is written as 2.018761225 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1490777280 positive integers (up to 2018761225) that are relatively prime to 2018761225.
2018761225 has 8 divisors, whose sum is 2261012936
The reverse of 2018761225 is 5221678102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion eighteen million seven hundred sixty-one thousand two hundred twenty-five
Scientific notation
2.018761225 × 10^9
Engineering notation
2.018761225 × 10^9
Prime Factorization
25 × 13 × 6211573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2018761225
Product of the distinct prime numbers
The prime factorization of 2018761225 is 25 × 13 × 6211573.
Since it has a total of 3 prime factors.
2 , 1 , 84 , 90 , 755 , 711 , 7204 , 1259 , 94462 , 45492 , 563499 , 193317 , 5690252 , 621478 , 76954600 , 51135318 , 262009384 , 881620259 , 7680982107 , 6458160329
n×2
4037522450
n×3
6056283675
n×4
8075044900
n×5
10093806125
n÷2
1009380612.5
n÷3
672920408.33333
n÷3
504690306.25
n÷5
403752245
n2
4075396883563500625
n3
8.2272532050238E+27
n4
1.6608859758559E+37
n5
3.3529322072042E+46
2 √n
44930.626803996
3 √n
1263.8484054246
4 √n
211.9684570968
5 √n
72.613436543157
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
-2018761224
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 2018761225 can be divided by 8 positive divisors.
The sum of these divisors (counting 2018761225) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000010100111101101000001001
3
Ternary
12012200122200210021
4
Quaternary
1320110331220021
5
Quinary
13113300324400
6
Senary
532153020441
8
Octal
17024755011
10
Decimal
2018761225
12
Duodecimal
4840b4721
16
Hexadecimal
7853da09
20
Vigesimal
1bah5315
36
Base36
xdx24p
md5
dd97bbff1fd3ad9e1f6c7ffc84065193
sha1
5e8ec39d4353d571eea6e2792aca33bef14266b5
sha256
6864de12ac483600db318bc19909a55b65091cb9f5c5a2a5a03b1fb0af8c7165
sha512
e685fd4dd346eb9e96072adeb6e9521a40eacb71fefd52e95c7524cc66b8cd64caa89bc30397e960ffd5d4bc54b2123f3613f394bf9ab16d420cbbf0e4c574db
ripemd-160
d338d68cbaec828c723b35173bc6299a2d3d3962
Diameter
4037522450
Circumference
12684250867.624
Area
1.2803236909866E+19
Volume
3.4462237637501E+28
Surface area
5.1212947639463E+19
Circumference
12684250867.624
Perimeter
8075044900
Area
4075396883563500625
Diagonal
2854959503.5879
Surface area
2.4452381301381E+19
Volume
8.2272532050238E+27
Space diagonal
3496597010.05
Perimeter
6056283675
Area
1.764698615835E+18
Altitude
1748298505.025
Surface area
1.764698615835E+18
Volume
9.6959108863519E+26
Height
951653167.86264