199894345 is an odd 9-digits composite number following 199894344
and preceding 199894346 . In scientific notation, it is written as 1.99894345 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 129855744 positive integers (up to 199894345) that are relatively prime to 199894345.
199894345 has 16 divisors, whose sum is 288570240
The reverse of 199894345 is 543498991
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million eight hundred ninety-four thousand three hundred forty-five
Scientific notation
1.99894345 × 10^8
Engineering notation
1.99894345 × 10^6
Prime Factorization
5 × 7 × 19 × 300593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199894345
Product of the distinct prime numbers
The prime factorization of 199894345 is 5 × 7 × 19 × 300593.
Since it has a total of 4 prime factors.
7 , 9 , 80 , 47 , 917 , 676 , 7582 , 2995 , 80395 , 45948 , 370015 , 890631 , 1151665 , 2961080 , 1823007 , 35569624 , 659392519 , 333598831 , 5182426185 , 2575157137
n×2
399788690
n×3
599683035
n×4
799577380
n×5
999471725
n÷2
99947172.5
n÷3
66631448.333333
n÷3
49973586.25
n÷5
39978869
n2
39957749162979025
n3
7.987328096608E+24
n4
1.5966217181716E+33
n5
3.1915565256668E+41
2 √n
14138.399661914
3 √n
584.70055047212
4 √n
118.90500267825
5 √n
45.725672514905
1 , 5 , 7 , 19 , 35 , 95 , 133 , 665 , 300593 , 1502965 , 2104151 , 5711267 , 10520755 , 28556335 , 39978869 , 199894345
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
-199894344
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 199894345 can be divided by 16 positive divisors.
The sum of these divisors (counting 199894345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100010010101001001
3
Ternary
111221010200111021
4
Quaternary
23322202111021
5
Quinary
402133104340
6
Senary
31500232441
8
Octal
1372422511
10
Decimal
199894345
12
Duodecimal
56b3b721
16
Hexadecimal
bea2549
20
Vigesimal
3296fh5
36
Base36
3b0fgp
md5
bee715162fa3d78e72152b8336b340fc
sha1
34ef0c55a83b7de07b01fec9ab1478759980d913
sha256
8f5877f1858cee6ee35c0ce71e0db8e688f226a6708fc30cb80b9e623cc29f01
sha512
bf58b455801d074415bf06ff42b6e2ab7bcfbac967b43f687e382c51c91613812b5e163c8474cb15fe5608bd6e815488b7f5ae5d3e29ede773c8ac5ed5310eff
ripemd-160
28f1269c789bf2d422c117e2162201dbcaf1f5bd
Diameter
399788690
Circumference
1255973211.4923
Area
1.255309712244E+17
Volume
3.3457241693487E+25
Surface area
5.0212388489759E+17
Circumference
1255973211.4923
Perimeter
799577380
Area
39957749162979025
Diagonal
282693293.74069
Surface area
239746494977874150
Volume
7.987328096608E+24
Space diagonal
346227161.6857
Perimeter
599683035
Area
1.7302212926593E+16
Altitude
173113580.84285
Surface area
1.7302212926593E+16
Volume
9.4131564344556E+23
Height
94231097.913562