201872988 is an even 9-digits composite number following 201872987
and preceding 201872989 . In scientific notation, it is written as 2.01872988 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 67290984 positive integers (up to 201872988) that are relatively prime to 201872988.
201872988 has 18 divisors, whose sum is 510290144
The reverse of 201872988 is 889278102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million eight hundred seventy-two thousand nine hundred eighty-eight
Scientific notation
2.01872988 × 10^8
Engineering notation
2.01872988 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 5607583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33645498
Product of the distinct prime numbers
The prime factorization of 201872988 is 2 × 2 × 3 × 3 × 5607583.
Since it has a total of 5 prime factors.
1 , 6 , 82 , 73 , 510 , 268 , 4384 , 118 , 96295 , 20153 , 27472 , 101275 , 4884230 , 1496990 , 72908051 , 55341618 , 11098316 , 132117629 , 8616488030 , 1165242521
n×2
403745976
n×3
605618964
n×4
807491952
n×5
1009364940
n÷2
100936494
n÷3
67290996
n÷3
50468247
n÷5
40374597.6
n2
40752703284048144
n3
8.2268699810282E+24
n4
1.6607828249577E+33
n5
3.3526719129329E+41
2 √n
14208.201434383
3 √n
586.62342843066
4 √n
119.19816036493
5 √n
45.815838818407
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 5607583 , 11215166 , 16822749 , 22430332 , 33645498 , 50468247 , 67290996 , 100936494 , 201872988
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201872987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201872988 can be divided by 18 positive divisors.
The sum of these divisors (counting 201872988) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1100000010000101011001011100
3
Ternary
112001212012200100
4
Quaternary
30002011121130
5
Quinary
403134413423
6
Senary
32010501100
8
Octal
1402053134
10
Decimal
201872988
12
Duodecimal
57734790
16
Hexadecimal
c08565c
20
Vigesimal
331e298
36
Base36
3c6u70
md5
453451d083535d0936c869c0b82c4c7f
sha1
ef4ed1c445076a5dfb085b1222d71bc6c49938c7
sha256
943b2cededd2fb58d629d809ac0f490095576f349eb00f66a7775c8afe683d91
sha512
ce6aa152226f55a5dd463a09c15a9800f58ddafbf71e9a84d2f8f8eda5da27300893e0f89765cc06b1a2755818a159dbaf959fda2f1c08d35e350e742d4648af
ripemd-160
7d60c53da969b9a0b62516ec2decfc85d91713bd
Diameter
403745976
Circumference
1268405392.118
Area
1.2802839325109E+17
Volume
3.4460632392582E+25
Surface area
5.1211357300436E+17
Circumference
1268405392.118
Perimeter
807491952
Area
40752703284048144
Diagonal
285491517.50638
Surface area
244516219704288864
Volume
8.2268699810282E+24
Space diagonal
349654271.89174
Perimeter
605618964
Area
1.7646438158438E+16
Altitude
174827135.94587
Surface area
1.7646438158438E+16
Volume
9.6954592525418E+23
Height
95163839.168794