201287842 is an even 9-digits composite number following 201287841
and preceding 201287843 . In scientific notation, it is written as 2.01287842 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 86151888 positive integers (up to 201287842) that are relatively prime to 201287842.
201287842 has 16 divisors, whose sum is 345522240
The reverse of 201287842 is 248782102
Previous prime number is 787
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million two hundred eighty-seven thousand eight hundred forty-two
Scientific notation
2.01287842 × 10^8
Engineering notation
2.01287842 × 10^6
Prime Factorization
2 × 7 × 787 × 18269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201287842
Product of the distinct prime numbers
The prime factorization of 201287842 is 2 × 7 × 787 × 18269.
Since it has a total of 4 prime factors.
8 , 6 , 33 , 29 , 763 , 862 , 2186 , 924 , 34224 , 55368 , 605874 , 491051 , 8058936 , 4953383 , 52709247 , 42677442 , 665437765 , 778844456 , 5099144035 , 3206235034
n×2
402575684
n×3
603863526
n×4
805151368
n×5
1006439210
n÷2
100643921
n÷3
67095947.333333
n÷3
50321960.5
n÷5
40257568.4
n2
40516795337016964
n3
8.1555382981438E+24
n4
1.6416107043817E+33
n5
3.304362760891E+41
2 √n
14187.594651667
3 √n
586.05608730594
4 √n
119.11168981954
5 √n
45.789247749965
1 , 2 , 7 , 14 , 787 , 1574 , 5509 , 11018 , 18269 , 36538 , 127883 , 255766 , 14377703 , 28755406 , 100643921 , 201287842
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
-201287841
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 201287842 can be divided by 16 positive divisors.
The sum of these divisors (counting 201287842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111110110100010100010
3
Ternary
112000202111000021
4
Quaternary
23333312202202
5
Quinary
403012202332
6
Senary
31550144054
8
Octal
1377664242
10
Decimal
201287842
12
Duodecimal
574b202a
16
Hexadecimal
bff68a2
20
Vigesimal
32i0jc2
36
Base36
3buaoy
md5
0b0593925a9f47d1236c6ec6b1fe0b93
sha1
2e8d721ebe43fe5781b0bea423c83a1d2692306f
sha256
8c4d7811d55947896f47fc01983595c54c376a928304c74209efbffdc2a8b25d
sha512
3b3609ba6e4f7c9320d53f0161e1c319be930b1ece50386124922b9c6e1b69d0c306f875ae085cf24d78ba4db38ffb3eb92948e1c83a59633bc194471495ba96
ripemd-160
46e928ce0b372a63bc651f65b883b3ad34e359dc
Diameter
402575684
Circumference
1264728811.3683
Area
1.2728726657777E+17
Volume
3.4161838938025E+25
Surface area
5.0914906631109E+17
Circumference
1264728811.3683
Perimeter
805151368
Area
40516795337016964
Diagonal
284663996.09721
Surface area
243100772022101784
Volume
8.1555382981438E+24
Space diagonal
348640769.2899
Perimeter
603863526
Area
1.7544287020896E+16
Altitude
174320384.64495
Surface area
1.7544287020896E+16
Volume
9.6113940580735E+23
Height
94887998.699071