201840 is an even 6-digits composite number following 201839
and preceding 201841 . In scientific notation, it is written as 2.01840 × 10^5.
The sum of its digits is 15. It has a total of 7 prime factors and 30 positive divisors.
There are 51968 positive integers (up to 201840) that are relatively prime to 201840.
201840 has 30 divisors, whose sum is 432016
The reverse of 201840 is 048102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 6
Sum of Digits 15
Digital Root 6
Name
two hundred one thousand eight hundred forty
Scientific notation
2.01840 × 10^5
Engineering notation
2.01840 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 15 × 29 × 29
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
870
Product of the distinct prime numbers
The prime factorization of 201840 is 2 × 2 × 2 × 2 × 15 × 29 × 29.
Since it has a total of 7 prime factors.
2 , 1 , 21 , 63 , 139 , 380 , 3300 , 9085 , 33478 , 42342 , 33124 , 677812 , 7110802 , 7353948 , 86019808 , 3412342 , 946071018 , 170028368 , 1760652102 , 9476993007
n×2
403680
n×3
605520
n×4
807360
n×5
1009200
n÷2
100920
n÷3
67280
n÷3
50460
n÷5
40368
n2
40739385600
n3
8222837589504000
n4
1.6596975390655E+21
n5
3.3499335128498E+26
2 √n
449.26606816006
3 √n
58.65914733748
4 √n
21.195897437006
5 √n
11.508042245643
1 , 2 , 4 , 8 , 15 , 16 , 29 , 30 , 58 , 60 , 116 , 120 , 232 , 240 , 435 , 464 , 841 , 870 , 1682 , 1740 , 3364 , 3480 , 6728 , 6960 , 12615 , 13456 , 25230 , 50460 , 100920 , 201840
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201840 can be divided by 30 positive divisors.
The sum of these divisors (counting 201840) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
110001010001110000
3
Ternary
101020212120
4
Quaternary
301101300
5
Quinary
22424330
6
Senary
4154240
8
Octal
612160
10
Decimal
201840
12
Duodecimal
98980
16
Hexadecimal
31470
20
Vigesimal
154c0
36
Base36
4bqo
md5
4423beff8965f31ed6d97702410c92f3
sha1
960e8ba9dd926e588fbd017dd96ca717925fed17
sha256
9c3b134055acba50ec5c169b138e8dd8592d3bb738291d1133896933a20e4820
sha512
547a04608b3a522629af9c5455f9bdb62fb9cf18c20618d6a76adcb60edcf256a507076c65407e8324d9a958e65c45c79283a257173cca3f020da0f3262509a5
ripemd-160
2b532bdefa3bebe2d53dbec1ca7ebc96a5e9333c
Diameter
403680
Circumference
1268198.1224011
Area
127986554512.72
Volume
3.4443741550464E+16
Surface area
511946218050.89
Circumference
1268198.1224011
Perimeter
807360
Area
40739385600
Diagonal
285444.86542939
Surface area
244436313600
Volume
8222837589504000
Space diagonal
349597.1349997
Perimeter
605520
Area
17640671432.085
Altitude
174798.56749985
Surface area
17640671432.085
Volume
9.6907070335565E+14
Height
95148.288476462