201897809 is an odd 9-digits prime number following 201897808
and preceding 201897810 . In scientific notation, it is written as 2.01897809 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 201897808 positive integers (up to 201897809) that are relatively prime to 201897809.
201897809 has 2 divisors, whose sum is 201897810
The reverse of 201897809 is 908798102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million eight hundred ninety-seven thousand eight hundred nine
Scientific notation
2.01897809 × 10^8
Engineering notation
2.01897809 × 10^6
Prime Factorization
201897809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201897809
Product of the distinct prime numbers
The prime factorization of 201897809 is 201897809.
Since it has a total of 1 prime factors.
3 , 1 , 63 , 10 , 3 , 529 , 548 , 6161 , 77190 , 65658 , 480755 , 590449 , 627339 , 4928231 , 32837448 , 89436862 , 603133849 , 824879910 , 4921213053 , 6711205060
n×2
403795618
n×3
605693427
n×4
807591236
n×5
1009489045
n÷2
100948904.5
n÷3
67299269.666667
n÷3
50474452.25
n÷5
40379561.8
n2
40762725279000481
n3
8.2299049226991E+24
n4
1.6615997721713E+33
n5
3.3547335343628E+41
2 √n
14209.07488192
3 √n
586.64746992253
4 √n
119.20182415517
5 √n
45.816965406983
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201897810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100948905
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14209.074917108
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999990094
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201897809 can be divided by 2 positive divisors.
The sum of these divisors (counting 201897809) is 201897810, the average is 100948905.
Base
System
Value
2
Binary
1100000010001011011101010001
3
Ternary
112001220110201122
4
Quaternary
30002023131101
5
Quinary
403141212214
6
Senary
32011212025
8
Octal
1402133521
10
Decimal
201897809
12
Duodecimal
57747015
16
Hexadecimal
c08b751
20
Vigesimal
331h4a9
36
Base36
3c7dch
md5
7d6efc31a6a3b9181d0bd70f1574d1e5
sha1
89a81e9ce46c328dda6f09701d798d9ded53e39d
sha256
77183b751098c99eb36663d43bfde80eecc557a69558ae8380a21a166a9ffdfe
sha512
8073b6aa38f109a99812b6c0c2a9376a79f696a09f1f8fdf617393667b8454fb24135e2a9d67829446353992e8076d9a0f691def46e228bc4b1370a60178c889
ripemd-160
2f844215cfdf84095472362d9e4f8f67c42431a6
Diameter
403795618
Circumference
1268561347.0606
Area
1.2805987827681E+17
Volume
3.4473345126525E+25
Surface area
5.1223951310723E+17
Circumference
1268561347.0606
Perimeter
807591236
Area
40762725279000481
Diagonal
285526619.70121
Surface area
244576351674002886
Volume
8.2299049226991E+24
Space diagonal
349697263.12484
Perimeter
605693427
Area
1.765077780955E+16
Altitude
174848631.56242
Surface area
1.765077780955E+16
Volume
9.6990359656018E+23
Height
95175539.900404