201993991 is an odd 9-digits composite number following 201993990
and preceding 201993992 . In scientific notation, it is written as 2.01993991 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 201126832 positive integers (up to 201993991) that are relatively prime to 201993991.
201993991 has 4 divisors, whose sum is 202861152
The reverse of 201993991 is 199399102
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred one million nine hundred ninety-three thousand nine hundred ninety-one
Scientific notation
2.01993991 × 10^8
Engineering notation
2.01993991 × 10^6
Prime Factorization
233 × 866927
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201993991
Product of the distinct prime numbers
The prime factorization of 201993991 is 233 × 866927.
Since it has a total of 2 prime factors.
4 , 9 , 48 , 19 , 355 , 283 , 6615 , 7236 , 26859 , 15278 , 34666 , 608710 , 3287524 , 2192100 , 88166567 , 96260408 , 374440565 , 661894186 , 8172839616 , 5046978256
n×2
403987982
n×3
605981973
n×4
807975964
n×5
1009969955
n÷2
100996995.5
n÷3
67331330.333333
n÷3
50498497.75
n÷5
40398798.2
n2
40801572400108081
n3
8.2416724481733E+24
n4
1.6647683103213E+33
n5
3.3627319509212E+41
2 √n
14212.459006097
3 √n
586.74061270191
4 √n
119.2160182446
5 √n
45.821329919796
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
-201993990
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 201993991 can be divided by 4 positive divisors.
The sum of these divisors (counting 201993991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100010111100000111
3
Ternary
112002002100122221
4
Quaternary
30002202330013
5
Quinary
403202301431
6
Senary
32013233211
8
Octal
1402427407
10
Decimal
201993991
12
Duodecimal
57792807
16
Hexadecimal
c0a2f07
20
Vigesimal
33294jb
36
Base36
3c9fk7
md5
06135599b526b77e83a2576f9374c71f
sha1
041813f8f2e5710e54a69f11b8a044ea7d1d458a
sha256
d95b3a04cc6a58cea44992541945eea0d86960a3aec8169a91d49cfba3bfeb88
sha512
124261d99b9ee27555b2cef1188f2a49b97e8284381d7c44a01cb6a07ec2e4395d841dbe6bc9ff5aa520b96a5b99517db145a7b5d58282066ccfd0bad133d324
ripemd-160
1bea5e4ba86ca791ade9b900982bf11c73c1692c
Diameter
403987982
Circumference
1269165676.3898
Area
1.2818192010709E+17
Volume
3.4522636821966E+25
Surface area
5.1272768042837E+17
Circumference
1269165676.3898
Perimeter
807975964
Area
40801572400108081
Diagonal
285662641.59007
Surface area
244809434400648486
Volume
8.2416724481733E+24
Space diagonal
349863855.23561
Perimeter
605981973
Area
1.7667599106422E+16
Altitude
174931927.61781
Surface area
1.7667599106422E+16
Volume
9.7129041273694E+23
Height
95220880.530023