201531557 is an odd 9-digits prime number following 201531556
and preceding 201531558 . In scientific notation, it is written as 2.01531557 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201531556 positive integers (up to 201531557) that are relatively prime to 201531557.
201531557 has 2 divisors, whose sum is 201531558
The reverse of 201531557 is 755135102
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
two hundred one million five hundred thirty-one thousand five hundred fifty-seven
Scientific notation
2.01531557 × 10^8
Engineering notation
2.01531557 × 10^6
Prime Factorization
201531557
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
201531557 Product of the distinct prime numbers
The prime factorization of 201531557 is 201531557.
Since it has a total of 1 prime factors.
9 , 4 , 11 , 36 , 737 , 845 , 8892 , 7399 , 80663 , 33311 , 748921 , 98391 , 9107603 , 169985 , 64983763 , 73277407 , 295043623 , 817723020 , 9823382778 , 6166395598
n×2
403063114
n×3
604594671
n×4
806126228
n×5
1007657785
n÷2
100765778.5
n÷3
67177185.666667
n÷3
50382889.25
n÷5
40306311.4
n2
40614968466844249
n3
8.185197832629E+24
n4
1.6495756635628E+33
n5
3.3244155186711E+41
2 √n14196.181070978
3 √n586.29251995418
4 √n119.14772793041
5 √n45.800330511488
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
201531558 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
100765779 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14196.181106199 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999990076 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201531557 can be divided by 2 positive divisors.
The sum of these divisors (counting 201531557) is 201531558, the average is 100765779.
Base
System
Value
2
Binary
1100000000110010000010100101
3
Ternary
112001012212022202
4
Quaternary
30000302002211
5
Quinary
403043002212
6
Senary
31555304245
8
Octal
1400620245
10
Decimal
201531557
12
Duodecimal
575ab085
16
Hexadecimal
c0320a5
20
Vigesimal
32jb8hh
36
Base36
3bziqt
md5
e8660af08821cfa7a0b472d9a4136cef
sha1
5fb9d67c33ef3e21b3382d7772f605110e86f263
sha256
70d3dbdb58611797f4037f41861a8f5dc07ea8c487daa36ecc6c9d5fb22e41b4
sha512
c27b29cb645fd10a98b070a4d77acb1c6cc7a613f7da53cf7299f2923eaa8a634973c46d41a74973d1def025f4478c07ac0b080c600e321468e9b2c8d3a9872e
ripemd-160
05c6ec5cbf3c742987d5706a679fde6d51f1ed8b
Diameter
403063114
Circumference
1266260117.8754
Area
1.2759568656122E+17
Volume
3.4286076505555E+25
Surface area
5.1038274624488E+17
Circumference
1266260117.8754
Perimeter
806126228
Area
40614968466844249
Diagonal
285008661.15557
Surface area
243689810801065494
Volume
8.185197832629E+24
Space diagonal
349062896.05246
Perimeter
604594671
Area
1.7586797233096E+16
Altitude
174531448.02623
Surface area
1.7586797233096E+16
Volume
9.6463481546757E+23
Height
95002887.051855