199804988 is an even 9-digits composite number following 199804987
and preceding 199804989 . In scientific notation, it is written as 1.99804988 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors.
There are 93229488 positive integers (up to 199804988) that are relatively prime to 199804988.
199804988 has 24 divisors, whose sum is 373564800
The reverse of 199804988 is 889408991
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
one hundred ninety-nine million eight hundred four thousand nine hundred eighty-eight
Scientific notation
1.99804988 × 10^8
Engineering notation
1.99804988 × 10^6
Prime Factorization
2 × 2 × 67 × 19 × 39239
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
99902494 Product of the distinct prime numbers
The prime factorization of 199804988 is 2 × 2 × 67 × 19 × 39239.
Since it has a total of 5 prime factors.
2 , 8 , 1 , 23 , 385 , 568 , 6213 , 9950 , 14067 , 27349 , 923855 , 446387 , 1572098 , 8716893 , 16956725 , 87388201 , 540944828 , 356743154 , 8498258397 , 5309895143
n×2
399609976
n×3
599414964
n×4
799219952
n×5
999024940
n÷2
99902494
n÷3
66601662.666667
n÷3
49951247
n÷5
39960997.6
n2
39922033229680144
n3
7.9766213703918E+24
n4
1.5937687371917E+33
n5
3.1844294340936E+41
2 √n14135.23922684
3 √n584.61341298255
4 √n118.89171218735
5 √n45.721583715185
1 , 2 , 4 , 19 , 38 , 67 , 76 , 134 , 268 , 1273 , 2546 , 5092 , 39239 , 78478 , 156956 , 745541 , 1491082 , 2629013 , 2982164 , 5258026 , 10516052 , 49951247 , 99902494 , 199804988
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
-199804987 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 199804988 can be divided by 24 positive divisors.
The sum of these divisors (counting 199804988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111010001100100000111100
3
Ternary
111220222010220202
4
Quaternary
23322030200330
5
Quinary
402122224423
6
Senary
31454303032
8
Octal
1372144074
10
Decimal
199804988
12
Duodecimal
56ab7a78
16
Hexadecimal
be8c83c
20
Vigesimal
328fc98
36
Base36
3ayiik
md5
ea3d37165afe47f28829c4002ade176b
sha1
04b581cb5c2b7e752f97babf4e29e0bbb5f51072
sha256
36da483b003dfc554317f067bf41c720e3b2a8bf5ea9b1d78a0a0a73e3dbacfe
sha512
75345ce1c55a67a5d274d6517679e056dbe947610b4deb3dd6258444cf2d79da8f80323bff7225280da0b6a4e364835f4ad13f7407d68063c66f624baf8df8f3
ripemd-160
e63436d2c444bde66a4b60db289df60151775b04
Diameter
399609976
Circumference
1255411764.9028
Area
1.2541876631073E+17
Volume
3.3412393463587E+25
Surface area
5.0167506524292E+17
Circumference
1255411764.9028
Perimeter
799219952
Area
39922033229680144
Diagonal
282566923.85939
Surface area
239532199378080864
Volume
7.9766213703918E+24
Space diagonal
346072390.82169
Perimeter
599414964
Area
1.7286747473815E+16
Altitude
173036195.41084
Surface area
1.7286747473815E+16
Volume
9.4005384366027E+23
Height
94188974.619798