201970081 is an odd 9-digits composite number following 201970080
and preceding 201970082 . In scientific notation, it is written as 2.01970081 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 189465408 positive integers (up to 201970081) that are relatively prime to 201970081.
201970081 has 8 divisors, whose sum is 214552800
The reverse of 201970081 is 180079102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million nine hundred seventy thousand eighty-one
Scientific notation
2.01970081 × 10^8
Engineering notation
2.01970081 × 10^6
Prime Factorization
17 × 307 × 38699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201970081
Product of the distinct prime numbers
The prime factorization of 201970081 is 17 × 307 × 38699.
Since it has a total of 3 prime factors.
1 , 7 , 76 , 61 , 875 , 847 , 909 , 9568 , 23613 , 35998 , 352878 , 739270 , 1507634 , 8183191 , 14642360 , 45281097 , 116494455 , 443834476 , 9284377398 , 3055897836
n×2
403940162
n×3
605910243
n×4
807880324
n×5
1009850405
n÷2
100985040.5
n÷3
67323360.333333
n÷3
50492520.25
n÷5
40394016.2
n2
40791913619146561
n3
8.238746097804E+24
n4
1.6639802167119E+33
n5
3.360742191517E+41
2 √n
14211.617817828
3 √n
586.71746098743
4 √n
119.21249019221
5 √n
45.820245095569
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
-201970080
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 201970081 can be divided by 8 positive divisors.
The sum of these divisors (counting 201970081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010011101000110100001
3
Ternary
112002001010212101
4
Quaternary
30002131012201
5
Quinary
403201020311
6
Senary
32012530401
8
Octal
1402350641
10
Decimal
201970081
12
Duodecimal
57780a01
16
Hexadecimal
c09d1a1
20
Vigesimal
3326541
36
Base36
3c8x41
md5
f81c46b0f476967ed100feade4d5e798
sha1
1c0db7ad41cb7785cf8379e0118ae060c84b3ce7
sha256
3c30ac26b22f4dae48b5da602fa6faab72a85bc9caa0a5a7db8ed249cc295876
sha512
513a2362cd6ea0ddf4183e7b7421ff5758696e3ddc1861eb58f89cc305dc4bb63b723469a3fe71d48c496ff269a5c52bcb24fae59a685ca81c40573a1a2e02e4
ripemd-160
0a804ee0845f72f4c998a98cef2e8c763d9df1b3
Diameter
403940162
Circumference
1269015445.4291
Area
1.2815157615178E+17
Volume
3.4510378954204E+25
Surface area
5.1260630460712E+17
Circumference
1269015445.4291
Perimeter
807880324
Area
40791913619146561
Diagonal
285628827.74379
Surface area
244751481714879366
Volume
8.238746097804E+24
Space diagonal
349822441.9008
Perimeter
605910243
Area
1.7663416731581E+16
Altitude
174911220.9504
Surface area
1.7663416731581E+16
Volume
9.7094553903857E+23
Height
95209609.247931