201001721 is an odd 9-digits composite number following 201001720
and preceding 201001722 . In scientific notation, it is written as 2.01001721 × 10^8.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 195890560 positive integers (up to 201001721) that are relatively prime to 201001721.
201001721 has 8 divisors, whose sum is 206123400
The reverse of 201001721 is 127100102
Previous prime number is 1229
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 14
Digital Root 5
Name
two hundred one million one thousand seven hundred twenty-one
Scientific notation
2.01001721 × 10^8
Engineering notation
2.01001721 × 10^6
Prime Factorization
41 × 1229 × 3989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201001721
Product of the distinct prime numbers
The prime factorization of 201001721 is 41 × 1229 × 3989.
Since it has a total of 3 prime factors.
4 , 2 , 15 , 84 , 75 , 813 , 7230 , 873 , 90712 , 93881 , 235755 , 311417 , 6640300 , 6065894 , 8767906 , 80992921 , 736425284 , 515556106 , 6811203716 , 6021653488
n×2
402003442
n×3
603005163
n×4
804006884
n×5
1005008605
n÷2
100500860.5
n÷3
67000573.666667
n÷3
50250430.25
n÷5
40200344.2
n2
40401691844961841
n3
8.120809592149E+24
n4
1.6322967039353E+33
n5
3.2809444667361E+41
2 √n
14177.507573618
3 √n
585.77827210363
4 √n
119.06933935157
5 √n
45.776222898874
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201001720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201001721 can be divided by 8 positive divisors.
The sum of these divisors (counting 201001721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110110000101011111001
3
Ternary
112000012221112012
4
Quaternary
23332300223321
5
Quinary
402424023341
6
Senary
31540055305
8
Octal
1376605371
10
Decimal
201001721
12
Duodecimal
57394535
16
Hexadecimal
bfb0af9
20
Vigesimal
32g5461
36
Base36
3bo5x5
md5
bc092f86dc515e231e5b35e483bca87a
sha1
b6b8aa6e33c59973aabee2f2b2f622ea4d1f354d
sha256
d4a6e73896ff9513605191eec8f33567861fc5605d27f40bf677727ca2f21399
sha512
db5f0a84492f2f2a007dbd88c656ad0faa2da4db2ea9beb09ad0cc618b885433e43c5b106ccaf0b534724c4b030a0faabc326283d77d5763f75170fa1488b8b4
ripemd-160
0e83a2d57fe68a064ce9396bd66efa64627dd6d2
Diameter
402003442
Circumference
1262931060.105
Area
1.2692565829273E+17
Volume
3.4016367674529E+25
Surface area
5.0770263317092E+17
Circumference
1262931060.105
Perimeter
804006884
Area
40401691844961841
Diagonal
284259359.89853
Surface area
242410151069771046
Volume
8.120809592149E+24
Space diagonal
348145193.18078
Perimeter
603005163
Area
1.7494445746804E+16
Altitude
174072596.59039
Surface area
1.7494445746804E+16
Volume
9.5704658855555E+23
Height
94753119.966178