201801251 is an odd 9-digits composite number following 201801250
and preceding 201801252 . In scientific notation, it is written as 2.01801251 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 199915152 positive integers (up to 201801251) that are relatively prime to 201801251.
201801251 has 4 divisors, whose sum is 203687352
The reverse of 201801251 is 152108102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million eight hundred one thousand two hundred fifty-one
Scientific notation
2.01801251 × 10^8
Engineering notation
2.01801251 × 10^6
Prime Factorization
107 × 1885993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201801251
Product of the distinct prime numbers
The prime factorization of 201801251 is 107 × 1885993.
Since it has a total of 2 prime factors.
6 , 3 , 18 , 46 , 814 , 975 , 5292 , 1724 , 5326 , 21410 , 780903 , 436349 , 7813186 , 9406630 , 47019786 , 7650153 , 375048945 , 360940098 , 8258829703 , 7377103713
n×2
403602502
n×3
605403753
n×4
807205004
n×5
1009006255
n÷2
100900625.5
n÷3
67267083.666667
n÷3
50450312.75
n÷5
40360250.2
n2
40723744905165001
n3
8.2181026672672E+24
n4
1.658423399101E+33
n5
3.3467191662624E+41
2 √n
14205.676717425
3 √n
586.5539332643
4 √n
119.18756947528
5 √n
45.812582158721
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201801250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201801251 can be divided by 4 positive divisors.
The sum of these divisors (counting 201801251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001110011111000100011
3
Ternary
112001201120021102
4
Quaternary
30001303320203
5
Quinary
403130120001
6
Senary
32005145015
8
Octal
1401637043
10
Decimal
201801251
12
Duodecimal
576bb16b
16
Hexadecimal
c073e23
20
Vigesimal
331532b
36
Base36
3c5aub
md5
fa7f6012b112b801e275d5cb012d4180
sha1
b23b50754e401fb3c565ac0b68035e321b297253
sha256
685a216714daa9c6336ee787d36963d8541445ddb786bdfc60803490405da585
sha512
eb741ecf36abfa49a733a7353c6534173009bdf16a17aa3ccc55a1daa293d815a553a3edf4082d367ba876621e195351eed8a129e330afc75e9e2b538b5e96da
ripemd-160
542b4fe8cc23e54fea5775e33d8f86c4e7c904b8
Diameter
403602502
Circumference
1267954655.2537
Area
1.2793741782073E+17
Volume
3.4423907954578E+25
Surface area
5.1174967128292E+17
Circumference
1267954655.2537
Perimeter
807205004
Area
40723744905165001
Diagonal
285390066.06806
Surface area
244342469430990006
Volume
8.2181026672672E+24
Space diagonal
349530019.76296
Perimeter
605403753
Area
1.7633898812555E+16
Altitude
174765009.88148
Surface area
1.7633898812555E+16
Volume
9.6851268741865E+23
Height
95130022.022686