201021458 is an even 9-digits composite number following 201021457
and preceding 201021459 . In scientific notation, it is written as 2.01021458 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 91373380 positive integers (up to 201021458) that are relatively prime to 201021458.
201021458 has 8 divisors, whose sum is 328944240
The reverse of 201021458 is 854120102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million twenty-one thousand four hundred fifty-eight
Scientific notation
2.01021458 × 10^8
Engineering notation
2.01021458 × 10^6
Prime Factorization
2 × 11 × 9137339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201021458
Product of the distinct prime numbers
The prime factorization of 201021458 is 2 × 11 × 9137339.
Since it has a total of 3 prime factors.
6 , 1 , 17 , 31 , 340 , 203 , 7527 , 283 , 28518 , 50780 , 646706 , 322429 , 632079 , 7544305 , 70550984 , 33207731 , 166612998 , 746135205 , 9177870561 , 8451205370
n×2
402042916
n×3
603064374
n×4
804085832
n×5
1005107290
n÷2
100510729
n÷3
67007152.666667
n÷3
50255364.5
n÷5
40204291.6
n2
40409626576445764
n3
8.1232020516327E+24
n4
1.6329379200478E+33
n5
3.2825556151149E+41
2 √n
14178.203623873
3 √n
585.79744462165
4 √n
119.07226219348
5 √n
45.777121846228
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
-201021457
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 201021458 can be divided by 8 positive divisors.
The sum of these divisors (counting 201021458) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110110101100000010010
3
Ternary
112000020221121012
4
Quaternary
23332311200102
5
Quinary
402430141313
6
Senary
31540330522
8
Octal
1376654022
10
Decimal
201021458
12
Duodecimal
573a3a42
16
Hexadecimal
bfb5812
20
Vigesimal
32g7dci
36
Base36
3bol5e
md5
488be5aba166d561f4c11237b02b9473
sha1
d71fb1b1ecb96ce689cb418159c459ad870a99ae
sha256
c1b8e957f716f86af1ca053755ebf898bc88cce803609f7b6a89a46702191360
sha512
1eb99c3397678358ea090a1555eae38b49d7767c632eafedf0fec381d77053bb91d4f63db2d37cd019fe267cd0123d85b458247c122f0f9b137650a83d8f8ae7
ripemd-160
71c8eaab0f0559113c3747092d8d170f262ed957
Diameter
402042916
Circumference
1263055071.3334
Area
1.2695058598687E+17
Volume
3.402638918538E+25
Surface area
5.0780234394748E+17
Circumference
1263055071.3334
Perimeter
804085832
Area
40409626576445764
Diagonal
284287272.23161
Surface area
242457759458674584
Volume
8.1232020516327E+24
Space diagonal
348179378.66757
Perimeter
603064374
Area
1.7497881586322E+16
Altitude
174089689.33379
Surface area
1.7497881586322E+16
Volume
9.5732854260966E+23
Height
94762424.077205