200991915 is an odd 9-digits composite number following 200991914
and preceding 200991916 . In scientific notation, it is written as 2.00991915 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 106414560 positive integers (up to 200991915) that are relatively prime to 200991915.
200991915 has 8 divisors, whose sum is 203956480
The reverse of 200991915 is 519199002
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred million nine hundred ninety-one thousand nine hundred fifteen
Scientific notation
2.00991915 × 10^8
Engineering notation
2.00991915 × 10^6
Prime Factorization
135 × 139 × 10711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
200991915
Product of the distinct prime numbers
The prime factorization of 200991915 is 135 × 139 × 10711.
Since it has a total of 3 prime factors.
6 , 1 , 24 , 16 , 774 , 444 , 56 , 875 , 10094 , 78613 , 916117 , 434032 , 4434299 , 9335956 , 11979095 , 83545065 , 580487464 , 729935616 , 6926055089 , 8547116710
n×2
401983830
n×3
602975745
n×4
803967660
n×5
1004959575
n÷2
100495957.5
n÷3
66997305
n÷3
50247978.75
n÷5
40198383
n2
40397749895367225
n3
8.1196211131609E+24
n4
1.6319781966086E+33
n5
3.2801442297462E+41
2 √n
14177.161739925
3 √n
585.76874609041
4 √n
119.06788710616
5 √n
45.775776245582
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
-200991914
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 200991915 can be divided by 8 positive divisors.
The sum of these divisors (counting 200991915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111110101110010010101011
3
Ternary
112000012110002000
4
Quaternary
23332232102223
5
Quinary
402423220130
6
Senary
31535542043
8
Octal
1376562253
10
Decimal
200991915
12
Duodecimal
5738a923
16
Hexadecimal
bfae4ab
20
Vigesimal
32g3jff
36
Base36
3bnycr
md5
db5221afcd1a906889b00ab026f51ba4
sha1
38b3557d25c590f269bb2c27f299249ea079ba3e
sha256
f37b099258d638f8292f25d3c2a0d8c8001e74268bc15ee2be4e55659c2fbfcc
sha512
e1e15450f6cae7edee38fdd93194de761d60420fb778fd67c71d5bc6bbb5523f338be6e683bf6f9fc4d41399618539aa06d2fdfa85428ece68d73cf55fe8a902
ripemd-160
662b885ba3646a568f758f604962eb2d06fdc51b
Diameter
401983830
Circumference
1262869447.1899
Area
1.2691327429284E+17
Volume
3.4011389385385E+25
Surface area
5.0765309717137E+17
Circumference
1262869447.1899
Perimeter
803967660
Area
40397749895367225
Diagonal
284245492.12034
Surface area
242386499372203350
Volume
8.1196211131609E+24
Space diagonal
348128208.69057
Perimeter
602975745
Area
1.7492738832559E+16
Altitude
174064104.34528
Surface area
1.7492738832559E+16
Volume
9.5690652496359E+23
Height
94748497.373447