190987164 is an even 9-digits composite number following 190987163
and preceding 190987165 . In scientific notation, it is written as 1.90987164 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 60311520 positive integers (up to 190987164) that are relatively prime to 190987164.
190987164 has 24 divisors, whose sum is 390910800
The reverse of 190987164 is 461789091
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred ninety million nine hundred eighty-seven thousand one hundred sixty-four
Scientific notation
1.90987164 × 10^8
Engineering notation
1.90987164 × 10^6
Prime Factorization
2 × 2 × 9 × 19 × 279221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
95493582
Product of the distinct prime numbers
The prime factorization of 190987164 is 2 × 2 × 9 × 19 × 279221.
Since it has a total of 5 prime factors.
8 , 1 , 33 , 56 , 658 , 111 , 213 , 400 , 1545 , 91546 , 938123 , 206758 , 9896083 , 6681814 , 87391976 , 74433994 , 860774701 , 445520167 , 9906394094 , 590347633
n×2
381974328
n×3
572961492
n×4
763948656
n×5
954935820
n÷2
95493582
n÷3
63662388
n÷3
47746791
n÷5
38197432.8
n2
36476096812762896
n3
6.966466284059E+24
n4
1.3305056386941E+33
n5
2.5410949862019E+41
2 √n
13819.810563101
3 √n
575.88362087409
4 √n
117.55769036138
5 √n
45.310706716174
1 , 2 , 4 , 9 , 18 , 19 , 36 , 38 , 76 , 171 , 342 , 684 , 279221 , 558442 , 1116884 , 2512989 , 5025978 , 5305199 , 10051956 , 10610398 , 21220796 , 47746791 , 95493582 , 190987164
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
-190987163
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 190987164 can be divided by 24 positive divisors.
The sum of these divisors (counting 190987164) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011011000100011101110011100
3
Ternary
111022101011010200
4
Quaternary
23120203232130
5
Quinary
342343042124
6
Senary
30541303500
8
Octal
1330435634
10
Decimal
190987164
12
Duodecimal
53b64b90
16
Hexadecimal
b623b9c
20
Vigesimal
2jdd7i4
36
Base36
35pin0
md5
da4d1c70d78fc0e4fb1b0587ff1e15f6
sha1
924aaf1a824cb72d85800b3921448d2de9703690
sha256
467bda34961838c6a0cff6d881fc8b94267d1b2e5cbba39d24aa8e6b16e41698
sha512
5b6d40f7dd16d5a6140c228a0b0991ad52f8ffbb02d7088f9b29dabae133c29998b21e68bf7fe608212b373c3eea058eb5aaa57c7f83113a24b9f15cdc0aa773
ripemd-160
477e83c132798cf99bd7b62eb95435f8e197c936
Diameter
381974328
Circumference
1200007742.7047
Area
1.1459303777861E+17
Volume
2.9181065732641E+25
Surface area
4.5837215111442E+17
Circumference
1200007742.7047
Perimeter
763948656
Area
36476096812762896
Diagonal
270096637.56797
Surface area
218856580876577376
Volume
6.966466284059E+24
Space diagonal
330799471.64149
Perimeter
572961492
Area
1.5794613235377E+16
Altitude
165399735.82074
Surface area
1.5794613235377E+16
Volume
8.2100592506093E+23
Height
90032212.522658