201501985 is an odd 9-digits composite number following 201501984
and preceding 201501986 . In scientific notation, it is written as 2.01501985 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 161084400 positive integers (up to 201501985) that are relatively prime to 201501985.
201501985 has 8 divisors, whose sum is 241978176
The reverse of 201501985 is 589105102
Previous prime number is 1447
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million five hundred one thousand nine hundred eighty-five
Scientific notation
2.01501985 × 10^8
Engineering notation
2.01501985 × 10^6
Prime Factorization
5 × 1447 × 27851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201501985
Product of the distinct prime numbers
The prime factorization of 201501985 is 5 × 1447 × 27851.
Since it has a total of 3 prime factors.
8 , 9 , 72 , 6 , 996 , 587 , 3532 , 3528 , 90199 , 80482 , 918402 , 736938 , 6996988 , 6412431 , 96722082 , 85838781 , 63513180 , 921097407 , 9201972103 , 6764705990
n×2
403003970
n×3
604505955
n×4
806007940
n×5
1007509925
n÷2
100750992.5
n÷3
67167328.333333
n÷3
50375496.25
n÷5
40300397
n2
40603049958940225
n3
8.1815951637806E+24
n4
1.6486076659682E+33
n5
3.3219771717881E+41
2 √n
14195.139485049
3 √n
586.26384174822
4 √n
119.14335686495
5 √n
45.798986318155
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201501984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201501985 can be divided by 8 positive divisors.
The sum of these divisors (counting 201501985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000101010110100100001
3
Ternary
112001011100202111
4
Quaternary
30000222310201
5
Quinary
403041030420
6
Senary
31554515321
8
Octal
1400526441
10
Decimal
201501985
12
Duodecimal
57595b41
16
Hexadecimal
c02ad21
20
Vigesimal
32j7ej5
36
Base36
3byvxd
md5
bec2d7f7c49ef69dac9a53591d24c134
sha1
d5a55c6d644eaf1fb146570e024ca09b07c60214
sha256
8ec98bb8c4db5fc3169db20fdcd0cb2d8a2feb44da41746170a6faaaf464419f
sha512
57f61b192a9df20d24b164aa80bfeece4393c8348dd2d33bb2d1e2b2485df51a0ee55a6a3cf2ad4c89edf3fc21dd4ab89f36c3c15f51ac20aae35aa75008cb0b
ripemd-160
e6af7fac9151a8c781bff4ecb300e28a982bb900
Diameter
403003970
Circumference
1266074311.5195
Area
1.2755824346435E+17
Volume
3.4270985681572E+25
Surface area
5.1023297385738E+17
Circumference
1266074311.5195
Perimeter
806007940
Area
40603049958940225
Diagonal
284966840.0321
Surface area
243618299753641350
Volume
8.1815951637806E+24
Space diagonal
349011675.84598
Perimeter
604505955
Area
1.7581636367785E+16
Altitude
174505837.92299
Surface area
1.7581636367785E+16
Volume
9.6421023687206E+23
Height
94988946.677367