201961997 is an odd 9-digits prime number following 201961996
and preceding 201961998 . In scientific notation, it is written as 2.01961997 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 201961996 positive integers (up to 201961997) that are relatively prime to 201961997.
201961997 has 2 divisors, whose sum is 201961998
The reverse of 201961997 is 799169102
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 nine hundred sixty-one thousand nine hundred ninety-seven
Scientific notation
2.01961997 × 10^8
Engineering notation
2.01961997 × 10^6
Prime Factorization
201961997
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
201961997 Product of the distinct prime numbers
The prime factorization of 201961997 is 201961997.
Since it has a total of 1 prime factors.
6 , 8 , 13 , 57 , 120 , 37 , 5295 , 4898 , 1582 , 55793 , 362578 , 39883 , 7993932 , 438049 , 35134969 , 80490973 , 334235144 , 881819360 , 5695118508 , 3571183072
n×2
403923994
n×3
605885991
n×4
807847988
n×5
1009809985
n÷2
100980998.5
n÷3
67320665.666667
n÷3
50490499.25
n÷5
40392399.4
n2
40788648232228009
n3
8.2377568519113E+24
n4
1.6637138246124E+33
n5
3.3600696645524E+41
2 √n14211.33339979
3 √n586.70963295136
4 √n119.21129728256
5 √n45.819878291941
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
201961998 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
100980999 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14211.333434974 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999900971 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201961997 can be divided by 2 positive divisors.
The sum of these divisors (counting 201961997) is 201961998, the average is 100980999.
Base
System
Value
2
Binary
1100000010011011001000001101
3
Ternary
112002000201202222
4
Quaternary
30002123020031
5
Quinary
403200240442
6
Senary
32012425125
8
Octal
1402331015
10
Decimal
201961997
12
Duodecimal
577781a5
16
Hexadecimal
c09b20d
20
Vigesimal
33254jh
36
Base36
3c8qvh
md5
bc96e37237cf031a7b87182f31c1e6dc
sha1
b345d63f4191d9db1f9c3e3c822de0f3f8f66dfc
sha256
824a756a9771fccec23b774e79eca607edaa65ee13e3ea5adfe1b66a02afc172
sha512
46e2cdd9a198d7940fab0fc6e0a0f4359db2b4eb7f113acb7254516398f5fa15f4a31cb03e150116c3db2e7982bf51eae0da7254589b6bfe34af882f76a88d3d
ripemd-160
22f11902133b14a47fd01cb39f5158f484e7ffe4
Diameter
403923994
Circumference
1268964652.159
Area
1.2814131763623E+17
Volume
3.4506235210698E+25
Surface area
5.125652705449E+17
Circumference
1268964652.159
Perimeter
807847988
Area
40788648232228009
Diagonal
285617395.24135
Surface area
244731889393368054
Volume
8.2377568519113E+24
Space diagonal
349808440.00207
Perimeter
605885991
Area
1.7662002777568E+16
Altitude
174904220.00104
Surface area
1.7662002777568E+16
Volume
9.7082895529207E+23
Height
95205798.413785