199918086 is an even 9-digits composite number following 199918085
and preceding 199918087 . In scientific notation, it is written as 1.99918086 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 66612744 positive integers (up to 199918086) that are relatively prime to 199918086.
199918086 has 16 divisors, whose sum is 399995904
The reverse of 199918086 is 680819991
Previous prime number is 3343
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million nine hundred eighteen thousand eighty-six
Scientific notation
1.99918086 × 10^8
Engineering notation
1.99918086 × 10^6
Prime Factorization
2 × 3 × 3343 × 9967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199918086
Product of the distinct prime numbers
The prime factorization of 199918086 is 2 × 3 × 3343 × 9967.
Since it has a total of 4 prime factors.
3 , 2 , 97 , 67 , 507 , 556 , 8918 , 5929 , 84954 , 90377 , 969346 , 677642 , 8845199 , 4057617 , 1273089 , 69838629 , 396935057 , 287649651 , 6952256399 , 4081073116
n×2
399836172
n×3
599754258
n×4
799672344
n×5
999590430
n÷2
99959043
n÷3
66639362
n÷3
49979521.5
n÷5
39983617.2
n2
39967241109903396
n3
7.9901743453924E+24
n4
1.5973803619372E+33
n5
3.1934522457246E+41
2 √n
14139.239229888
3 √n
584.72369741049
4 √n
118.90853304069
5 √n
45.726758610285
1 , 2 , 3 , 6 , 3343 , 6686 , 9967 , 10029 , 19934 , 20058 , 29901 , 59802 , 33319681 , 66639362 , 99959043 , 199918086
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
-199918085
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 199918086 can be divided by 16 positive divisors.
The sum of these divisors (counting 199918086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010101000001000000110
3
Ternary
111221011220001120
4
Quaternary
23322220020012
5
Quinary
402134334321
6
Senary
31500534410
8
Octal
1372501006
10
Decimal
199918086
12
Duodecimal
56b51406
16
Hexadecimal
bea8206
20
Vigesimal
3299f46
36
Base36
3b0xs6
md5
a40f42bb665c921f30eb618ac0a85622
sha1
41ba2b3b98b3a3e39d834bf3f543e59a38d04066
sha256
e79cd0c67f419c2a59ee454c645553b74247508e2be514fb8dfccedd5e470aed
sha512
7bd0c00a24b32c16a6c750c0a591c1c5feec2c7708a52a5fcaa2700022a49d0570b070959d45c9b8f3384619638b1cf6f75583aae9299acd281493fe06a31b4e
ripemd-160
a09a4726ae907b0fb951858d3b6fafe0c46fa3d3
Diameter
399836172
Circumference
1256122380.5947
Area
1.2556079105512E+17
Volume
3.3469164032515E+25
Surface area
5.022431642205E+17
Circumference
1256122380.5947
Perimeter
799672344
Area
39967241109903396
Diagonal
282726868.58487
Surface area
239803446659420376
Volume
7.9901743453924E+24
Space diagonal
346268282.30392
Perimeter
599754258
Area
1.7306323060177E+16
Altitude
173134141.15196
Surface area
1.7306323060177E+16
Volume
9.4165107708163E+23
Height
94242289.52829