188812982 is an even 9-digits composite number following 188812981
and preceding 188812983 . In scientific notation, it is written as 1.88812982 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 88558848 positive integers (up to 188812982) that are relatively prime to 188812982.
188812982 has 16 divisors, whose sum is 300872880
The reverse of 188812982 is 289218881
Previous prime number is 307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-eight million eight hundred twelve thousand nine hundred eighty-two
Scientific notation
1.88812982 × 10^8
Engineering notation
1.88812982 × 10^6
Prime Factorization
2 × 17 × 307 × 18089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
188812982
Product of the distinct prime numbers
The prime factorization of 188812982 is 2 × 17 × 307 × 18089.
Since it has a total of 4 prime factors.
2 , 4 , 39 , 37 , 744 , 440 , 9491 , 5531 , 69075 , 94625 , 9275 , 89051 , 759388 , 5581475 , 28835265 , 16275577 , 958170581 , 675461191 , 7991939328 , 4696015667
n×2
377625964
n×3
566438946
n×4
755251928
n×5
944064910
n÷2
94406491
n÷3
62937660.666667
n÷3
47203245.5
n÷5
37762596.4
n2
35650342171732324
n3
6.7312474147651E+24
n4
1.2709468969616E+33
n5
2.3997127357897E+41
2 √n
13740.923622523
3 √n
573.69000529248
4 √n
117.22168580311
5 √n
45.207071059894
1 , 2 , 17 , 34 , 307 , 614 , 5219 , 10438 , 18089 , 36178 , 307513 , 615026 , 5553323 , 11106646 , 94406491 , 188812982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-188812981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 188812982 can be divided by 16 positive divisors.
The sum of these divisors (counting 188812982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010000010000111010110110
3
Ternary
111011021200201102
4
Quaternary
23100100322312
5
Quinary
341314003412
6
Senary
30422530102
8
Octal
1320207266
10
Decimal
188812982
12
Duodecimal
53296932
16
Hexadecimal
b410eb6
20
Vigesimal
2j01c92
36
Base36
34ex12
md5
ba9847f439c7a1f0d4fc37c86132b458
sha1
8655c25c1a2d6fe7386df4944e8411190a34651c
sha256
ce6aec31689b467615f824be187370b2f20504f87112d8d4775ab72f961f38bf
sha512
3cdc91a9da78c4d2d5da7c1852a02a040e8eea9758ed8d25811807d47c61747fc84de5dee75bc85150597466bd03de1de8ecff19b1d3bc4f4c2b523fdaf9020a
ripemd-160
5838d2e99bc921309986f9c332f629b9e63d786b
Diameter
377625964
Circumference
1186346954.3072
Area
1.1199885306468E+17
Volume
2.8195783236962E+25
Surface area
4.4799541225871E+17
Circumference
1186346954.3072
Perimeter
755251928
Area
35650342171732324
Diagonal
267021879.89651
Surface area
213902053030393944
Volume
6.7312474147651E+24
Space diagonal
327033677.95259
Perimeter
566438946
Area
1.5437050987164E+16
Altitude
163516838.97629
Surface area
1.5437050987164E+16
Volume
7.9328511547081E+23
Height
89007293.298836