2018421628 is an even 10-digits composite number following 2018421627
and preceding 2018421629 . In scientific notation, it is written as 2.018421628 × 10^9.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 948628224 positive integers (up to 2018421628) that are relatively prime to 2018421628.
2018421628 has 24 divisors, whose sum is 3744809712
The reverse of 2018421628 is 8261248102
Previous prime number is 797
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion eighteen million four hundred twenty-one thousand six hundred twenty-eight
Scientific notation
2.018421628 × 10^9
Engineering notation
2.018421628 × 10^9
Prime Factorization
2 × 2 × 17 × 797 × 37243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1009210814
Product of the distinct prime numbers
The prime factorization of 2018421628 is 2 × 2 × 17 × 797 × 37243.
Since it has a total of 5 prime factors.
8 , 9 , 20 , 34 , 678 , 198 , 6509 , 2178 , 16125 , 1376 , 433394 , 922545 , 7748623 , 7060014 , 14439227 , 56437250 , 330307726 , 594884956 , 7930272377 , 8642331384
n×2
4036843256
n×3
6055264884
n×4
8073686512
n×5
10092108140
n÷2
1009210814
n÷3
672807209.33333
n÷3
504605407
n÷5
403684325.6
n2
4074025868378170384
n3
8.223101925766E+27
n4
1.6597686776215E+37
n5
3.3501129963881E+46
2 √n
44926.84751905
3 √n
1263.7775330516
4 √n
211.95954217503
5 √n
72.610993365197
1 , 2 , 4 , 17 , 34 , 68 , 797 , 1594 , 3188 , 13549 , 27098 , 37243 , 54196 , 74486 , 148972 , 633131 , 1266262 , 2532524 , 29682671 , 59365342 , 118730684 , 504605407 , 1009210814 , 2018421628
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
-2018421627
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 2018421628 can be divided by 24 positive divisors.
The sum of these divisors (counting 2018421628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000010011101010101101111100
3
Ternary
12012200000102221121
4
Quaternary
1320103222231330
5
Quinary
13113203443003
6
Senary
532141440324
8
Octal
17023525574
10
Decimal
2018421628
12
Duodecimal
483b700a4
16
Hexadecimal
784eab7c
20
Vigesimal
1baf2e18
36
Base36
xdps3g
md5
28dd6e6e8b8fc33c45d48795ae8be025
sha1
0c2a4e3e0260c7407bec18dcae3b9671fe3b9b08
sha256
2d62d218db2f3fb5255fb5c7caad152486a9a40b685e1020b01dd975d813197d
sha512
d580528e7bf16c0498b5b67d97ca9e834dab711b90935cda9bbbbcaacf748cc730f48523a297f8494754aea792558fc0f4bae948e4fa123cfa96f3cfbd3a2883
ripemd-160
d29c6a85c8962da673c2847de74c9d52bf098283
Diameter
4036843256
Circumference
12682117116.743
Area
1.2798929738632E+19
Volume
3.4444848799609E+28
Surface area
5.1195718954527E+19
Circumference
12682117116.743
Perimeter
8073686512
Area
4074025868378170384
Diagonal
2854479240.9048
Surface area
2.4444155210269E+19
Volume
8.223101925766E+27
Space diagonal
3496008810.7919
Perimeter
6055264884
Area
1.7641049488452E+18
Altitude
1748004405.3959
Surface area
1.7641049488452E+18
Volume
9.6910185568288E+26
Height
951493080.30159