199904428 is an even 9-digits composite number following 199904427
and preceding 199904429 . In scientific notation, it is written as 1.99904428 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 93350400 positive integers (up to 199904428) that are relatively prime to 199904428.
199904428 has 24 divisors, whose sum is 373255344
The reverse of 199904428 is 824409991
Previous prime number is 131
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred ninety-nine million nine hundred four thousand four hundred twenty-eight
Scientific notation
1.99904428 × 10^8
Engineering notation
1.99904428 × 10^6
Prime Factorization
2 × 2 × 17 × 131 × 22441
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
99952214 Product of the distinct prime numbers
The prime factorization of 199904428 is 2 × 2 × 17 × 131 × 22441.
Since it has a total of 5 prime factors.
1 , 9 , 93 , 71 , 779 , 463 , 4917 , 4571 , 95808 , 64136 , 115207 , 862774 , 503178 , 3030372 , 30480513 , 43855450 , 972004534 , 224761754 , 1902441750 , 701593858
n×2
399808856
n×3
599713284
n×4
799617712
n×5
999522140
n÷2
99952214
n÷3
66634809.333333
n÷3
49976107
n÷5
39980885.6
n2
39961780334007184
n3
7.9885368395314E+24
n4
1.5969438874634E+33
n5
3.1923615437148E+41
2 √n14138.7562395
3 √n584.7103813931
4 √n118.90650209093
5 √n45.726133801245
1 , 2 , 4 , 17 , 34 , 68 , 131 , 262 , 524 , 2227 , 4454 , 8908 , 22441 , 44882 , 89764 , 381497 , 762994 , 1525988 , 2939771 , 5879542 , 11759084 , 49976107 , 99952214 , 199904428
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-199904427 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199904428 can be divided by 24 positive divisors.
The sum of these divisors (counting 199904428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010100100110010101100
3
Ternary
111221011012022201
4
Quaternary
23322210302230
5
Quinary
402133420203
6
Senary
31500351244
8
Octal
1372446254
10
Decimal
199904428
12
Duodecimal
56b45524
16
Hexadecimal
bea4cac
20
Vigesimal
3298118
36
Base36
3b0n8s
md5
9e4ca535175bd0a9894085e82ddf12fc
sha1
931a770901df442aaae1b247764a56bdaa635b13
sha256
3ce8865bb0fc6ef89b9f8cd5f4b1c76255d1f3f8014d3dab3dac608a5cc85d67
sha512
4a2f7237d169f9013ece76c06c76b3877c1dc8b6d6958011a2412139ef1f5b940e0c85846e311853fac8e39e2d4af0ad4779fbaca631dc17b18c2ad553757b6a
ripemd-160
49b509ce9d29792c3b59820874fa4fc12b2a1812
Diameter
399808856
Circumference
1256036564.8497
Area
1.2554363552169E+17
Volume
3.3462304864004E+25
Surface area
5.0217454208674E+17
Circumference
1256036564.8497
Perimeter
799617712
Area
39961780334007184
Diagonal
282707553.25604
Surface area
239770682004043104
Volume
7.9885368395314E+24
Space diagonal
346244625.95399
Perimeter
599713284
Area
1.7303958474852E+16
Altitude
173122312.977
Surface area
1.7303958474852E+16
Volume
9.414580951652E+23
Height
94235851.085345