199678429 is an odd 9-digits composite number following 199678428
and preceding 199678430 . In scientific notation, it is written as 1.99678429 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 188932896 positive integers (up to 199678429) that are relatively prime to 199678429.
199678429 has 8 divisors, whose sum is 210450240
The reverse of 199678429 is 924876991
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million six hundred seventy-eight thousand four hundred twenty-nine
Scientific notation
1.99678429 × 10^8
Engineering notation
1.99678429 × 10^6
Prime Factorization
19 × 857 × 12263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199678429
Product of the distinct prime numbers
The prime factorization of 199678429 is 19 × 857 × 12263.
Since it has a total of 3 prime factors.
10 , 7 , 72 , 91 , 90 , 854 , 8875 , 3579 , 48213 , 34643 , 591524 , 588066 , 9417262 , 2099741 , 15810220 , 59394020 , 190588688 , 319002029 , 3249780569 , 1953232074
n×2
399356858
n×3
599035287
n×4
798713716
n×5
998392145
n÷2
99839214.5
n÷3
66559476.333333
n÷3
49919607.25
n÷5
39935685.8
n2
39871475007908041
n3
7.9614734914918E+24
n4
1.5897345193062E+33
n5
3.1743569134214E+41
2 √n
14130.76179829
3 √n
584.48995307491
4 √n
118.87288083617
5 √n
45.715790121521
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
-199678428
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 199678429 can be divided by 8 positive divisors.
The sum of these divisors (counting 199678429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111001101101100111011101
3
Ternary
111220201201022101
4
Quaternary
23321231213131
5
Quinary
402104202204
6
Senary
31451445101
8
Octal
1371554735
10
Decimal
199678429
12
Duodecimal
56a56791
16
Hexadecimal
be6d9dd
20
Vigesimal
327jg19
36
Base36
3avsv1
md5
f36ae8fb8ec13c98876d1a662ddced6e
sha1
6d81c4dcf79b9470a8329cf7b9b93ca08256e930
sha256
23985b5244c40d1875f408462935f27f9147c36c2f81156aa7d168bb9323aa3f
sha512
31e41f6683c9045b5792a1befaefc1804b144251240ea210502a6fad1148c62f15ed9aa5555cd1ae9f9f74ec82db1630a9f7fed10080ddd461acef4220c789ad
ripemd-160
32c54f585dc7823c7e81ca21ea8bb047d332aa5b
Diameter
399356858
Circumference
1254616571.2535
Area
1.2525993297263E+17
Volume
3.3348942176828E+25
Surface area
5.0103973189053E+17
Circumference
1254616571.2535
Perimeter
798713716
Area
39871475007908041
Diagonal
282387942.40515
Surface area
239228850047448246
Volume
7.9614734914918E+24
Space diagonal
345853184.20353
Perimeter
599035287
Area
1.7264855121602E+16
Altitude
172926592.10177
Surface area
1.7264855121602E+16
Volume
9.382686490118E+23
Height
94129314.135051