201280731 is an odd 9-digits composite number following 201280730
and preceding 201280732 . In scientific notation, it is written as 2.01280731 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 126293760 positive integers (up to 201280731) that are relatively prime to 201280731.
201280731 has 8 divisors, whose sum is 284161104
The reverse of 201280731 is 137082102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million two hundred eighty thousand seven hundred thirty-one
Scientific notation
2.01280731 × 10^8
Engineering notation
2.01280731 × 10^6
Prime Factorization
3 × 17 × 3946681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201280731
Product of the distinct prime numbers
The prime factorization of 201280731 is 3 × 17 × 3946681.
Since it has a total of 3 prime factors.
10 , 8 , 63 , 30 , 497 , 743 , 752 , 8199 , 65517 , 66293 , 179681 , 837333 , 4301373 , 428867 , 11828615 , 34869167 , 918513166 , 661983848 , 280705494 , 3984764077
n×2
402561462
n×3
603842193
n×4
805122924
n×5
1006403655
n÷2
100640365.5
n÷3
67093577
n÷3
50320182.75
n÷5
40256146.2
n2
40513932671894361
n3
8.1546739838837E+24
n4
1.6413787405428E+33
n5
3.3037791274431E+41
2 √n
14187.344043196
3 √n
586.04918592221
4 √n
119.11063782549
5 √n
45.788924221292
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
-201280730
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 201280731 can be divided by 8 positive divisors.
The sum of these divisors (counting 201280731) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111110100110011011011
3
Ternary
112000202010020220
4
Quaternary
23333310303123
5
Quinary
403011440411
6
Senary
31550051123
8
Octal
1377646333
10
Decimal
201280731
12
Duodecimal
574a9aa3
16
Hexadecimal
bff4cdb
20
Vigesimal
32i01gb
36
Base36
3bu57f
md5
48759f485a81d3626a966a8e7bf1fcf1
sha1
ade6dbf76eed5e66cbd516786ba7864fd457d252
sha256
f20cad12ede354d3f4a73c522d3aa482d27030ac3ab8e5b08e0094ff8f650362
sha512
eb9547cd6948b9102d9d6183cc9fa5e283188789afeb47c74bf2661c9b342defa33847ffec5c593ddf11a9c00b7adefcad5e3fcd20c75ddbb868fe7d7ec50138
ripemd-160
a8a55a3ee0e6f33e286ee20ca145e9f6e369553a
Diameter
402561462
Circumference
1264684131.6376
Area
1.2727827325005E+17
Volume
3.4158218506918E+25
Surface area
5.0911309300022E+17
Circumference
1264684131.6376
Perimeter
805122924
Area
40513932671894361
Diagonal
284653939.62457
Surface area
243083596031366166
Volume
8.1546739838837E+24
Space diagonal
348628452.6766
Perimeter
603842193
Area
1.7543047450536E+16
Altitude
174314226.3383
Surface area
1.7543047450536E+16
Volume
9.6103754539495E+23
Height
94884646.541524