201234981 is an odd 9-digits composite number following 201234980
and preceding 201234982 . In scientific notation, it is written as 2.01234981 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 124182960 positive integers (up to 201234981) that are relatively prime to 201234981.
201234981 has 16 divisors, whose sum is 289013760
The reverse of 201234981 is 189432102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million two hundred thirty-four thousand nine hundred eighty-one
Scientific notation
2.01234981 × 10^8
Engineering notation
2.01234981 × 10^6
Prime Factorization
3 × 31 × 23 × 94079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201234981
Product of the distinct prime numbers
The prime factorization of 201234981 is 3 × 31 × 23 × 94079.
Since it has a total of 4 prime factors.
2 , 8 , 82 , 17 , 488 , 843 , 2798 , 5821 , 51855 , 68968 , 609894 , 143247 , 41964 , 7716015 , 69796046 , 25709905 , 311222344 , 327249854 , 7841593635 , 217809071
n×2
402469962
n×3
603704943
n×4
804939924
n×5
1006174905
n÷2
100617490.5
n÷3
67078327
n÷3
50308745.25
n÷5
40246996.2
n2
40495517578070361
n3
8.1491147104082E+24
n4
1.6398869439158E+33
n5
3.3000261800105E+41
2 √n
14185.73159904
3 √n
586.00478064181
4 √n
119.10386895076
5 √n
45.786842518034
1 , 3 , 23 , 31 , 69 , 93 , 713 , 2139 , 94079 , 282237 , 2163817 , 2916449 , 6491451 , 8749347 , 67078327 , 201234981
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201234980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201234981 can be divided by 16 positive divisors.
The sum of these divisors (counting 201234981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101001101000100101
3
Ternary
112000122210111110
4
Quaternary
23333221220211
5
Quinary
403004004411
6
Senary
31545055233
8
Octal
1377515045
10
Decimal
201234981
12
Duodecimal
57487519
16
Hexadecimal
bfe9a25
20
Vigesimal
32he791
36
Base36
3bt5wl
md5
3168bbe47293cfe2e211a2b8552ce64b
sha1
2b6363b9b4e1608c3b8c87c28786261e8ce33f5c
sha256
58d5809b877ca4334e3cd6393699ff2957ba337430eabe54db243d602a30f172
sha512
da115faacaf1f089f2b04801b96b4cb13882d1dace30b39ded3e74c3c28789727cc161a619e569dc1e9bc618c1ceeecffe6c545820de92c045394ae115f1b48d
ripemd-160
36549989d236d9665961152ffb31a7a9fe5a4fd8
Diameter
402469962
Circumference
1264396675.9098
Area
1.2722042052658E+17
Volume
3.4134931876638E+25
Surface area
5.0888168210633E+17
Circumference
1264396675.9098
Perimeter
804939924
Area
40495517578070361
Diagonal
284589239.35409
Surface area
242973105468422166
Volume
8.1491147104082E+24
Space diagonal
348549211.35216
Perimeter
603704943
Area
1.7535073481004E+16
Altitude
174274605.67608
Surface area
1.7535073481004E+16
Volume
9.6038237873278E+23
Height
94863079.784697