202142731 is an odd 9-digits composite number following 202142730
and preceding 202142732 . In scientific notation, it is written as 2.02142731 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 166326048 positive integers (up to 202142731) that are relatively prime to 202142731.
202142731 has 16 divisors, whose sum is 240364800
The reverse of 202142731 is 137241202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred two million one hundred forty-two thousand seven hundred thirty-one
Scientific notation
2.02142731 × 10^8
Engineering notation
2.02142731 × 10^6
Prime Factorization
7 × 179 × 29 × 5563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
202142731
Product of the distinct prime numbers
The prime factorization of 202142731 is 7 × 179 × 29 × 5563.
Since it has a total of 4 prime factors.
2 , 2 , 55 , 10 , 455 , 598 , 7401 , 6568 , 542 , 90070 , 267224 , 14163 , 4392383 , 4288440 , 20107365 , 87602437 , 554318320 , 880899403 , 4335337159 , 6543161495
n×2
404285462
n×3
606428193
n×4
808570924
n×5
1010713655
n÷2
101071365.5
n÷3
67380910.333333
n÷3
50535682.75
n÷5
40428546.2
n2
40861683696138361
n3
8.2598923355956E+24
n4
1.6696771944833E+33
n5
3.3751310798126E+41
2 √n
14217.690775931
3 √n
586.8845945203
4 √n
119.23795862028
5 √n
45.828076118547
1 , 7 , 29 , 179 , 203 , 1253 , 5191 , 5563 , 36337 , 38941 , 161327 , 995777 , 1129289 , 6970439 , 28877533 , 202142731
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202142730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202142731 can be divided by 16 positive divisors.
The sum of these divisors (counting 202142731) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000011000111010000001011
3
Ternary
112002100220200211
4
Quaternary
30003013100023
5
Quinary
403222031411
6
Senary
32020341551
8
Octal
1403072013
10
Decimal
202142731
12
Duodecimal
578448b7
16
Hexadecimal
c0c740b
20
Vigesimal
3337ggb
36
Base36
3ccmbv
md5
491f0ddbb336d099aeb9aeadd0b8d087
sha1
430efbd1188810a8131d40e81077350eba6d8b3e
sha256
5fe7e79659271d7cabe83405d566b6951eb59e42f14206754c3b947e93751cd6
sha512
76fb93f48a608287b69c8001567c5727bc180bdbc8933fec04041d27ecc43b0587e3d9b32ad1777d2e697cbf33b582faf8d9c7b6b0b160fb89a79a34de709643
ripemd-160
9fd47b7d614bcad1f25bc9c1ed900d3534479b96
Diameter
404285462
Circumference
1270100237.3724
Area
1.283707653131E+17
Volume
3.4598956107933E+25
Surface area
5.1348306125239E+17
Circumference
1270100237.3724
Perimeter
808570924
Area
40861683696138361
Diagonal
285872991.71534
Surface area
245170102176830166
Volume
8.2598923355956E+24
Space diagonal
350121480.47273
Perimeter
606428193
Area
1.769362806113E+16
Altitude
175060740.23636
Surface area
1.769362806113E+16
Volume
9.7343764706174E+23
Height
95290997.238445