201542281 is an odd 9-digits prime number following 201542280
and preceding 201542282 . In scientific notation, it is written as 2.01542281 × 10^8.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 201542280 positive integers (up to 201542281) that are relatively prime to 201542281.
201542281 has 2 divisors, whose sum is 201542282
The reverse of 201542281 is 182245102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million five hundred forty-two thousand two hundred eighty-one
Scientific notation
2.01542281 × 10^8
Engineering notation
2.01542281 × 10^6
Prime Factorization
201542281
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201542281
Product of the distinct prime numbers
The prime factorization of 201542281 is 201542281.
Since it has a total of 1 prime factors.
7 , 4 , 82 , 59 , 251 , 717 , 3906 , 8545 , 50992 , 9735 , 424664 , 620499 , 2786572 , 3055686 , 621831 , 30905789 , 498753760 , 766403616 , 6330280250 , 7926158716
n×2
403084562
n×3
604626843
n×4
806169124
n×5
1007711405
n÷2
100771140.5
n÷3
67180760.333333
n÷3
50385570.25
n÷5
40308456.2
n2
40619291030682961
n3
8.1865045669267E+24
n4
1.6499268038353E+33
n5
3.3253001152801E+41
2 √n
14196.558773168
3 √n
586.30291913526
4 √n
119.1493129362
5 √n
45.800817931223
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201542282
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100771141
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14196.558808387
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900765
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201542281 can be divided by 2 positive divisors.
The sum of these divisors (counting 201542281) is 201542282, the average is 100771141.
Base
System
Value
2
Binary
1100000000110100101010001001
3
Ternary
112001020102000221
4
Quaternary
30000310222021
5
Quinary
403043323111
6
Senary
31555430041
8
Octal
1400645211
10
Decimal
201542281
12
Duodecimal
575b5321
16
Hexadecimal
c034a89
20
Vigesimal
32jcfe1
36
Base36
3bzr0p
md5
288eb4aa48f28c5b485a0aeac7bedf31
sha1
aca643076db974da0f193395b7d8d18fa1ebf296
sha256
a702ec279c52f59775cb870ee89a472cce5a75a54da6640645c5860125dc6c04
sha512
00fe54598055e503468ea1268c5a25f3d40d0275dced4f9c56a7f300e5d2b0bffa5743378d4d604356903a3ef441df0d673351ac392610bf6bf5e8549b3213aa
ripemd-160
63ee91a02fb8979d44247dadf41acc8ec87dd68e
Diameter
403084562
Circumference
1266327498.7547
Area
1.2760926629602E+17
Volume
3.4291550141382E+25
Surface area
5.1043706518408E+17
Circumference
1266327498.7547
Perimeter
806169124
Area
40619291030682961
Diagonal
285023827.18181
Surface area
243715746184097766
Volume
8.1865045669267E+24
Space diagonal
349081470.56532
Perimeter
604626843
Area
1.7588668958142E+16
Altitude
174540735.28266
Surface area
1.7588668958142E+16
Volume
9.6478881558142E+23
Height
95007942.393936