201234891 is an odd 9-digits composite number following 201234890
and preceding 201234892 . In scientific notation, it is written as 2.01234891 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 112575840 positive integers (up to 201234891) that are relatively prime to 201234891.
201234891 has 16 divisors, whose sum is 290981376
The reverse of 201234891 is 198432102
Previous prime number is 143
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 eight hundred ninety-one
Scientific notation
2.01234891 × 10^8
Engineering notation
2.01234891 × 10^6
Prime Factorization
3 × 13 × 143 × 36083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201234891
Product of the distinct prime numbers
The prime factorization of 201234891 is 3 × 13 × 143 × 36083.
Since it has a total of 4 prime factors.
1 , 2 , 96 , 15 , 334 , 978 , 6227 , 6730 , 78205 , 88403 , 264564 , 328426 , 4128499 , 1391928 , 11385562 , 1693356 , 491804081 , 965861596 , 9424564310 , 8155822783
n×2
402469782
n×3
603704673
n×4
804939564
n×5
1006174455
n÷2
100617445.5
n÷3
67078297
n÷3
50308722.75
n÷5
40246978.2
n2
40495481355781881
n3
8.1491037766233E+24
n4
1.6398840102365E+33
n5
3.3000188005258E+41
2 √n
14185.728426838
3 √n
586.00469328052
4 √n
119.1038556338
5 √n
45.786838422507
1 , 3 , 13 , 39 , 143 , 429 , 1859 , 5577 , 36083 , 108249 , 469079 , 1407237 , 5159869 , 15479607 , 67078297 , 201234891
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
-201234890
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 201234891 can be divided by 16 positive divisors.
The sum of these divisors (counting 201234891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101001100111001011
3
Ternary
112000122210101010
4
Quaternary
23333221213023
5
Quinary
403004004031
6
Senary
31545055003
8
Octal
1377514713
10
Decimal
201234891
12
Duodecimal
57487463
16
Hexadecimal
bfe99cb
20
Vigesimal
32he74b
36
Base36
3bt5u3
md5
e39eb5887eb657b1e99d954604bd90aa
sha1
9554645fda934436d631e9943dd5f52b07edc3da
sha256
719ad4ca7d47a8b4540035ebb4c2d04395e5b30b4cde94292a96f40c4f55fedd
sha512
d95fa2c0d6056756fe416c950215752a0074175399089fbc912a8711d3330fea0dda0b58e9742d46062b33a6ee74307284c32c43fd422b7be85c2770353df72d
ripemd-160
96a5ed977dd8568bd3ce218c36a72039abef3d15
Diameter
402469782
Circumference
1264396110.4231
Area
1.2722030673091E+17
Volume
3.4134886077307E+25
Surface area
5.0888122692363E+17
Circumference
1264396110.4231
Perimeter
804939564
Area
40495481355781881
Diagonal
284589112.07487
Surface area
242972888134691286
Volume
8.1491037766233E+24
Space diagonal
348549055.46758
Perimeter
603704673
Area
1.7535057796293E+16
Altitude
174274527.73379
Surface area
1.7535057796293E+16
Volume
9.6038109017387E+23
Height
94863037.358291