201285142 is an even 9-digits composite number following 201285141
and preceding 201285143 . In scientific notation, it is written as 2.01285142 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 98658280 positive integers (up to 201285142) that are relatively prime to 201285142.
201285142 has 16 divisors, whose sum is 307929600
The reverse of 201285142 is 241582102
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million two hundred eighty-five thousand one hundred forty-two
Scientific notation
2.01285142 × 10^8
Engineering notation
2.01285142 × 10^6
Prime Factorization
2 × 71 × 179 × 7919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201285142
Product of the distinct prime numbers
The prime factorization of 201285142 is 2 × 71 × 179 × 7919.
Since it has a total of 4 prime factors.
4 , 9 , 33 , 3 , 733 , 664 , 4485 , 8994 , 6698 , 5870 , 980398 , 875486 , 3879691 , 4299810 , 72057436 , 22654580 , 756828306 , 124868904 , 3543921881 , 429392660
n×2
402570284
n×3
603855426
n×4
805140568
n×5
1006425710
n÷2
100642571
n÷3
67095047.333333
n÷3
50321285.5
n÷5
40257028.4
n2
40515708389960164
n3
8.1552101165037E+24
n4
1.6415226263403E+33
n5
3.3041411493912E+41
2 √n
14187.499497797
3 √n
586.053466915
4 √n
119.11129038759
5 √n
45.789124909329
1 , 2 , 71 , 142 , 179 , 358 , 7919 , 12709 , 15838 , 25418 , 562249 , 1124498 , 1417501 , 2835002 , 100642571 , 201285142
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
-201285141
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 201285142 can be divided by 16 positive divisors.
The sum of these divisors (counting 201285142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111110101111000010110
3
Ternary
112000202100022021
4
Quaternary
23333311320112
5
Quinary
403012111032
6
Senary
31550123354
8
Octal
1377657026
10
Decimal
201285142
12
Duodecimal
574b055a
16
Hexadecimal
bff5e16
20
Vigesimal
32i0ch2
36
Base36
3bu8ly
md5
7acb6323eaf5e9c89c70c3c67ad1e79a
sha1
3ef4fd2bf10fe71821c6d5929e7f0e731ba2683c
sha256
8c89c5e393a58723b2ecc09e552d9dfdade0b39400b654d7514e74657cc64bef
sha512
de5f80101f11e8d5c6a4619ef10f0c8d3b4e1025426e44501e7e38dce5ba5c18931cd2098da82e0f2c159f960377d04a65134a53b640281f991cbf83aae6138a
ripemd-160
e8be3d91e7f941d166b9b49d5f479272f907fe0f
Diameter
402570284
Circumference
1264711846.768
Area
1.2728385183289E+17
Volume
3.4160464253986E+25
Surface area
5.0913540733154E+17
Circumference
1264711846.768
Perimeter
805140568
Area
40515708389960164
Diagonal
284660177.72059
Surface area
243094250339760984
Volume
8.1552101165037E+24
Space diagonal
348636092.75272
Perimeter
603855426
Area
1.7543816359014E+16
Altitude
174318046.37636
Surface area
1.7543816359014E+16
Volume
9.6110072923015E+23
Height
94886725.906865