200913905 is an odd 9-digits composite number following 200913904
and preceding 200913906 . In scientific notation, it is written as 2.00913905 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 149014272 positive integers (up to 200913905) that are relatively prime to 200913905.
200913905 has 8 divisors, whose sum is 206317440
The reverse of 200913905 is 509319002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred million nine hundred thirteen thousand nine hundred five
Scientific notation
2.00913905 × 10^8
Engineering notation
2.00913905 × 10^6
Prime Factorization
85 × 67 × 35279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
200913905
Product of the distinct prime numbers
The prime factorization of 200913905 is 85 × 67 × 35279.
Since it has a total of 3 prime factors.
7 , 2 , 14 , 11 , 34 , 624 , 448 , 7860 , 52856 , 70260 , 268772 , 400450 , 5598379 , 8398271 , 59465446 , 30871478 , 161822029 , 401625479 , 9299302911 , 28770399
n×2
401827810
n×3
602741715
n×4
803655620
n×5
1004569525
n÷2
100456952.5
n÷3
66971301.666667
n÷3
50228476.25
n÷5
40182781
n2
40366397222349025
n3
8.1101704967233E+24
n4
1.6294460247125E+33
n5
3.2737836381171E+41
2 √n
14174.410217007
3 √n
585.69295243962
4 √n
119.05633211639
5 √n
45.772222348574
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
-200913904
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 200913905 can be divided by 8 positive divisors.
The sum of these divisors (counting 200913905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110011011001111110001
3
Ternary
112000001111001202
4
Quaternary
23332123033301
5
Quinary
402413221110
6
Senary
31534140545
8
Octal
1376331761
10
Decimal
200913905
12
Duodecimal
57351755
16
Hexadecimal
bf9b3f1
20
Vigesimal
32fe4f5
36
Base36
3bma5t
md5
8ef2961591da4ca32ca26ced2d67c6c4
sha1
e3ec5257aa9117c5b2770dca318c0dc8d38e6c0b
sha256
f10fc222304aa149839bfd4c96635128574ba3bf0a61fe038b671829c68ee56f
sha512
b836c3a4cf67a9b14be91332ca75676a00d730a7a6acfe13ae62bb624c40296e65d0f5716fab60ddb9433911529c0512cbc3843a0a0f1b8bdc867f53b10721c0
ripemd-160
ba96ebf490aace2551ac509918960bbc752aa37b
Diameter
401827810
Circumference
1262379295.9041
Area
1.2681477696562E+17
Volume
3.3971802735822E+25
Surface area
5.0725910786248E+17
Circumference
1262379295.9041
Perimeter
803655620
Area
40366397222349025
Diagonal
284135169.32034
Surface area
242198383334094150
Volume
8.1101704967233E+24
Space diagonal
347993091.40707
Perimeter
602741715
Area
1.7479162726904E+16
Altitude
173996545.70353
Surface area
1.7479162726904E+16
Volume
9.5579275913535E+23
Height
94711723.10678