201081321 is an odd 9-digits composite number following 201081320
and preceding 201081322 . In scientific notation, it is written as 2.01081321 × 10^8.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 108144000 positive integers (up to 201081321) that are relatively prime to 201081321.
201081321 has 24 divisors, whose sum is 351471744
The reverse of 201081321 is 123180102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred one million eighty-one thousand three hundred twenty-one
Scientific notation
2.01081321 × 10^8
Engineering notation
2.01081321 × 10^6
Prime Factorization
3 × 7 × 17 × 3 × 187751
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67027107
Product of the distinct prime numbers
The prime factorization of 201081321 is 3 × 7 × 17 × 3 × 187751.
Since it has a total of 5 prime factors.
7 , 5 , 45 , 43 , 1000 , 883 , 394 , 3460 , 104 , 60010 , 610586 , 847352 , 2797960 , 9132602 , 59537811 , 58511682 , 373816781 , 213175650 , 1302452148 , 456862730
n×2
402162642
n×3
603243963
n×4
804325284
n×5
1005406605
n÷2
100540660.5
n÷3
67027107
n÷3
50270330.25
n÷5
40216264.2
n2
40433697655105041
n3
8.1304613374031E+24
n4
1.6348839060644E+33
n5
3.2874461551308E+41
2 √n
14180.314559275
3 √n
585.85558785402
4 √n
119.08112595737
5 √n
45.779847952691
1 , 3 , 7 , 9 , 17 , 21 , 51 , 63 , 119 , 153 , 357 , 1071 , 187751 , 563253 , 1314257 , 1689759 , 3191767 , 3942771 , 9575301 , 11828313 , 22342369 , 28725903 , 67027107 , 201081321
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201081320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201081321 can be divided by 24 positive divisors.
The sum of these divisors (counting 201081321) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111111000100000111101001
3
Ternary
112000100222201100
4
Quaternary
23333010013221
5
Quinary
402434100241
6
Senary
31541512013
8
Octal
1377040751
10
Decimal
201081321
12
Duodecimal
57412609
16
Hexadecimal
bfc41e9
20
Vigesimal
32gf361
36
Base36
3bpvc9
md5
a21a6a404085ec8be1ff0355073c76d2
sha1
4405be6d5befb156d8f129cec0188b6a4c0e0c96
sha256
7424dac53142472d5869f4405cf7bf7828075195207b0b6a7410ab0b53d1045d
sha512
872d50faa490df9565a4392beb51bfb21dd56d7d2d4735777fccb3444b8092623d14a0db357fd1479ac9aa18a5a1ea2b4319363722ea946faea9a63ca75dcef2
ripemd-160
b2313a915a4038ca6626bf7cd18828e9baf78222
Diameter
402162642
Circumference
1263431201.6555
Area
1.2702620751075E+17
Volume
3.4056796810509E+25
Surface area
5.08104830043E+17
Circumference
1263431201.6555
Perimeter
804325284
Area
40433697655105041
Diagonal
284371931.2981
Surface area
242602185930630246
Volume
8.1304613374031E+24
Space diagonal
348283064.42507
Perimeter
603243963
Area
1.750830466913E+16
Altitude
174141532.21253
Surface area
1.750830466913E+16
Volume
9.5818405764213E+23
Height
94790643.766033