190099987 is an odd 9-digits composite number following 190099986
and preceding 190099988 . In scientific notation, it is written as 1.90099987 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 148129800 positive integers (up to 190099987) that are relatively prime to 190099987.
190099987 has 8 divisors, whose sum is 237007872
The reverse of 190099987 is 789990091
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety million ninety-nine thousand nine hundred eighty-seven
Scientific notation
1.90099987 × 10^8
Engineering notation
1.90099987 × 10^6
Prime Factorization
7 × 11 × 2468831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
190099987
Product of the distinct prime numbers
The prime factorization of 190099987 is 7 × 11 × 2468831.
Since it has a total of 3 prime factors.
9 , 4 , 100 , 55 , 827 , 900 , 9772 , 3810 , 56257 , 57354 , 331753 , 33863 , 8211092 , 8481399 , 32769272 , 92442208 , 700753415 , 277010727 , 8691297417 , 7533285794
n×2
380199974
n×3
570299961
n×4
760399948
n×5
950499935
n÷2
95049993.5
n÷3
63366662.333333
n÷3
47524996.75
n÷5
38019997.4
n2
36138005057400169
n3
6.8698342916177E+24
n4
1.3059554095287E+33
n5
2.4826210637398E+41
2 √n
13787.675184744
3 √n
574.99053494187
4 √n
117.42093162952
5 √n
45.268532658608
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
-190099986
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 190099987 can be divided by 8 positive divisors.
The sum of these divisors (counting 190099987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010101001011001000010011
3
Ternary
111020201002011021
4
Quaternary
23111023020103
5
Quinary
342131144422
6
Senary
30510300311
8
Octal
1325131023
10
Decimal
190099987
12
Duodecimal
537b7697
16
Hexadecimal
b54b213
20
Vigesimal
2j829j7
36
Base36
356i37
md5
e6ff54352558b5c635d851face15b353
sha1
f94eb5fa57c108255a34f57c7781a28a10b61fa1
sha256
c7072fc00bbbc50c5ce1888f654eb3043cb499ea512f675efaffd0530b6d9f21
sha512
342f2009862241b4f3e20ace850056f925fefa69e21450b5618941003cf20d9f66acc25e57045bae5118e26ff0cce70ff90277d4c9c13c92fc806945242278ad
ripemd-160
cc8cc0ffbc70f7979d9a10c52a4000ebde18c54e
Diameter
380199974
Circumference
1194433445.2134
Area
1.1353089120372E+17
Volume
2.8776294589234E+25
Surface area
4.5412356481488E+17
Circumference
1194433445.2134
Perimeter
760399948
Area
36138005057400169
Diagonal
268841979.82235
Surface area
216828030344401014
Volume
6.8698342916177E+24
Space diagonal
329262836.00218
Perimeter
570299961
Area
1.56482152109E+16
Altitude
164631418.00109
Surface area
1.56482152109E+16
Volume
8.0961773553846E+23
Height
89613993.274116