199914981 is an odd 9-digits composite number following 199914980
and preceding 199914982 . In scientific notation, it is written as 1.99914981 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 114156864 positive integers (up to 199914981) that are relatively prime to 199914981.
199914981 has 8 divisors, whose sum is 209581944
The reverse of 199914981 is 189419991
Previous prime number is 2053
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million nine hundred fourteen thousand nine hundred eighty-one
Scientific notation
1.99914981 × 10^8
Engineering notation
1.99914981 × 10^6
Prime Factorization
21 × 2053 × 4637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199914981
Product of the distinct prime numbers
The prime factorization of 199914981 is 21 × 2053 × 4637.
Since it has a total of 3 prime factors.
8 , 4 , 97 , 38 , 682 , 482 , 4896 , 1260 , 13343 , 4197 , 626523 , 80600 , 962025 , 8809518 , 59000899 , 88983258 , 977377728 , 289057702 , 2180559015 , 4073808136
n×2
399829962
n×3
599744943
n×4
799659924
n×5
999574905
n÷2
99957490.5
n÷3
66638327
n÷3
49978745.25
n÷5
39982996.2
n2
39965999628230361
n3
7.9898020563237E+24
n4
1.5972811262837E+33
n5
3.1932042601267E+41
2 √n
14139.129428646
3 √n
584.72067020984
4 √n
118.90807133515
5 √n
45.726616569642
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
-199914980
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 199914981 can be divided by 8 positive divisors.
The sum of these divisors (counting 199914981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010100111010111100101
3
Ternary
111221011201210120
4
Quaternary
23322213113211
5
Quinary
402134234411
6
Senary
31500512153
8
Octal
1372472745
10
Decimal
199914981
12
Duodecimal
56b4b659
16
Hexadecimal
bea75e5
20
Vigesimal
3299791
36
Base36
3b0vdx
md5
b15cd9daf2a20873d5354a2ba7cb600a
sha1
7580ecd1341e9605544b8a5150cd5fa7b88f665c
sha256
d21355ac513b26d233e11004aa73e9c55b44773c17572a689c58123cbcf0544f
sha512
fc371f4e3fbb3419fee6192aec26d38f3400105cea8b9ec64f7f6a0c95aa307ea888265604e5db1049c7bac1e2b94a265bd1bc003117f26fc7e2bfebda5e24ad
ripemd-160
3a2803eaf6ed8489bad54d12a77e90c6c5c19374
Diameter
399829962
Circumference
1256102871.3043
Area
1.2555689082542E+17
Volume
3.3467604591711E+25
Surface area
5.0222756330168E+17
Circumference
1256102871.3043
Perimeter
799659924
Area
39965999628230361
Diagonal
282722477.45176
Surface area
239795997769382166
Volume
7.9898020563237E+24
Space diagonal
346262904.28617
Perimeter
599744943
Area
1.7305785482843E+16
Altitude
173131452.14308
Surface area
1.7305785482843E+16
Volume
9.4160720239412E+23
Height
94240825.817253