164989215 is an odd 9-digits composite number following 164989214
and preceding 164989216 . In scientific notation, it is written as 1.64989215 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 87994224 positive integers (up to 164989215) that are relatively prime to 164989215.
164989215 has 12 divisors, whose sum is 285981384
The reverse of 164989215 is 512989461
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred sixty-four million nine hundred eighty-nine thousand two hundred fifteen
Scientific notation
1.64989215 × 10^8
Engineering notation
1.64989215 × 10^6
Prime Factorization
3 × 3 × 5 × 3666427
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
54996405 Product of the distinct prime numbers
The prime factorization of 164989215 is 3 × 3 × 5 × 3666427.
Since it has a total of 4 prime factors.
8 , 3 , 33 , 98 , 225 , 925 , 4484 , 2907 , 33928 , 56 , 275193 , 5710 , 2105793 , 9724753 , 51962591 , 91249687 , 977485296 , 543963008 , 9058811629 , 3274518709
n×2
329978430
n×3
494967645
n×4
659956860
n×5
824946075
n÷2
82494607.5
n÷3
54996405
n÷3
41247303.75
n÷5
32997843
n2
27221441066316225
n3
4.4912441927003E+24
n4
7.4100685372693E+32
n5
1.2225813910603E+41
2 √n12844.812766249
3 √n548.46870475285
4 √n113.33495827082
5 √n44.00389414152
1 , 3 , 5 , 9 , 15 , 45 , 3666427 , 10999281 , 18332135 , 32997843 , 54996405 , 164989215
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-164989214 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164989215 can be divided by 12 positive divisors.
The sum of these divisors (counting 164989215) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110101011000100100011111
3
Ternary
102111110022122200
4
Quaternary
21311120210133
5
Quinary
314214123330
6
Senary
24212142543
8
Octal
1165304437
10
Decimal
164989215
12
Duodecimal
47307a53
16
Hexadecimal
9d5891f
20
Vigesimal
2bb3d0f
36
Base36
2q8ahr
md5
00ede31a7e2e0c937b5a753703504a5c
sha1
f1a628d4ff5bcb2740b32623471bdc20e26fea67
sha256
49a75dd0533d6b2d4b93d41d6586041443f7097df192c771f16ea5009351ba6f
sha512
1c4be781c0eaf07753cc39d940f8d4797430ca3ff64c563cfe306601e070eb8d5470249e8c1a8d1132ac17f92bb6028fba35f1573a4d647ed19a58691cc05930
ripemd-160
963643cbc7cf3d4e171165c69c430e53a6aadfd6
Diameter
329978430
Circumference
1036657811.5311
Area
8.5518679274067E+16
Volume
1.8812879681687E+25
Surface area
3.4207471709627E+17
Circumference
1036657811.5311
Perimeter
659956860
Area
27221441066316225
Diagonal
233329985.49829
Surface area
163328646397897350
Volume
4.4912441927003E+24
Space diagonal
285769703.08091
Perimeter
494967645
Area
1.1787229745525E+16
Altitude
142884851.54045
Surface area
1.1787229745525E+16
Volume
5.2929820410384E+23
Height
77776661.832764