181982023 is an odd 9-digits prime number following 181982022
and preceding 181982024 . In scientific notation, it is written as 1.81982023 × 10^8.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 181982022 positive integers (up to 181982023) that are relatively prime to 181982023.
181982023 has 2 divisors, whose sum is 181982024
The reverse of 181982023 is 320289181
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred eighty-one million nine hundred eighty-two thousand twenty-three
Scientific notation
1.81982023 × 10^8
Engineering notation
1.81982023 × 10^6
Prime Factorization
181982023
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
181982023
Product of the distinct prime numbers
The prime factorization of 181982023 is 181982023.
Since it has a total of 1 prime factors.
5 , 8 , 17 , 68 , 432 , 535 , 3104 , 4927 , 93751 , 8481 , 319628 , 4695 , 8986717 , 2027559 , 22621146 , 75042716 , 313926736 , 8722888 , 9341565281 , 1785166247
n×2
363964046
n×3
545946069
n×4
727928092
n×5
909910115
n÷2
90991011.5
n÷3
60660674.333333
n÷3
45495505.75
n÷5
36396404.6
n2
33117456695172529
n3
6.0267817660024E+24
n4
1.0967659379566E+33
n5
1.9959168414684E+41
2 √n
13490.07127483
3 √n
566.68645148146
4 √n
116.14676609717
5 √n
44.875127726952
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
181982024
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
90991012
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
13490.071311895
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999890099
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 181982023 can be divided by 2 positive divisors.
The sum of these divisors (counting 181982023) is 181982024, the average is 90991012.
Base
System
Value
2
Binary
1010110110001101001101000111
3
Ternary
110200102122101221
4
Quaternary
22312031031013
5
Quinary
333041411043
6
Senary
30020301211
8
Octal
1266151507
10
Decimal
181982023
12
Duodecimal
50b41807
16
Hexadecimal
ad8d347
20
Vigesimal
2gh7f13
36
Base36
30ci87
md5
32d39e7a94fb036dd2e225e3f9c8be71
sha1
69378c7fca050d408d81d3747068b86fe70b5204
sha256
b80ca56666022e38bebd92f433369686f4f3b78952781088e069c422e1ebef93
sha512
85926e31cc7df685eaa27c6546fe2d0e5a62bd540e397719203fb1810f39a7c163f50f1169666281f7c30ffeac65c314c55d2560812315c88e1aefa7a9891d8b
ripemd-160
f1771513d0745b55e6f828ac3a19c2b6528d6004
Diameter
363964046
Circumference
1143426773.0844
Area
1.0404155865913E+17
Volume
2.5244924427816E+25
Surface area
4.1616623463653E+17
Circumference
1143426773.0844
Perimeter
727928092
Area
33117456695172529
Diagonal
257361445.03469
Surface area
198704740171035174
Volume
6.0267817660024E+24
Space diagonal
315202109.90017
Perimeter
545946069
Area
1.4340279403375E+16
Altitude
157601054.95008
Surface area
1.4340279403375E+16
Volume
7.1026304257862E+23
Height
85787148.344898