2018955420 is an even 10-digits composite number following 2018955419
and preceding 2018955421 . In scientific notation, it is written as 2.018955420 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 536388480 positive integers (up to 2018955420) that are relatively prime to 2018955420.
2018955420 has 24 divisors, whose sum is 3625101760
The reverse of 2018955420 is 0245598102
Previous prime number is 271
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
two billion eighteen million nine hundred fifty-five thousand four hundred twenty
Scientific notation
2.018955420 × 10^9
Engineering notation
2.018955420 × 10^9
Prime Factorization
2 × 2 × 45 × 271 × 41389
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1009477710 Product of the distinct prime numbers
The prime factorization of 2018955420 is 2 × 2 × 45 × 271 × 41389.
Since it has a total of 5 prime factors.
7 , 9 , 81 , 46 , 413 , 259 , 2554 , 1177 , 54607 , 76227 , 748636 , 374445 , 2487342 , 9240324 , 27267166 , 71245027 , 989108069 , 770961293 , 7973976811 , 6175831241
n×2
4037910840
n×3
6056866260
n×4
8075821680
n×5
10094777100
n÷2
1009477710
n÷3
672985140
n÷3
504738855
n÷5
403791084
n2
4076180987947376400
n3
8.2296276985173E+27
n4
1.6615251446504E+37
n5
3.3545451962581E+46
2 √n44932.787805788
3 √n1263.8889294794
4 √n211.97355449628
5 √n72.61483350121
1 , 2 , 4 , 45 , 90 , 180 , 271 , 542 , 1084 , 12195 , 24390 , 41389 , 48780 , 82778 , 165556 , 1862505 , 3725010 , 7450020 , 11216419 , 22432838 , 44865676 , 504738855 , 1009477710 , 2018955420
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-2018955419 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018955420 can be divided by 24 positive divisors.
The sum of these divisors (counting 2018955420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000010101101101000010011100
3
Ternary
12012201000120011200
4
Quaternary
1320111231002130
5
Quinary
13113323033140
6
Senary
532201115500
8
Octal
17025550234
10
Decimal
2018955420
12
Duodecimal
484188b90
16
Hexadecimal
7856d09c
20
Vigesimal
1bai98b0
36
Base36
xe17z0
md5
8e9f7e61a0925fee69d1ca34be9335e3
sha1
f53a2547e83516e10a5e4ad602cb031e993e356b
sha256
86c6e96e07872c4415d6304b716e62b2ae998b6f2d7ba2576d97e0ae65434352
sha512
75d8dd8a4a31a0dfe775a1eece8fd49d5839237cdff034c340ffbca8b634b5ae20c831f9c6e470e6b4b07dc71c838999f981137ab65e8092979dc0c966318377
ripemd-160
6d310312fd7e29566cb5d4e77570b80101efa249
Diameter
4037910840
Circumference
12685471030.795
Area
1.2805700246438E+19
Volume
3.4472183892588E+28
Surface area
5.1222800985751E+19
Circumference
12685471030.795
Perimeter
8075821680
Area
4076180987947376400
Diagonal
2855234136.7907
Surface area
2.4457085927684E+19
Volume
8.2296276985173E+27
Space diagonal
3496933365.6566
Perimeter
6056866260
Area
1.7650381429928E+18
Altitude
1748466682.8283
Surface area
1.7650381429928E+18
Volume
9.6987092537704E+26
Height
951744712.26356