164542986 is an even 9-digits composite number following 164542985
and preceding 164542987 . In scientific notation, it is written as 1.64542986 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 53654400 positive integers (up to 164542986) that are relatively prime to 164542986.
164542986 has 32 divisors, whose sum is 280257360
The reverse of 164542986 is 689245461
Previous prime number is 277
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred sixty-four million five hundred forty-two thousand nine hundred eighty-six
Scientific notation
1.64542986 × 10^8
Engineering notation
1.64542986 × 10^6
Prime Factorization
2 × 9 × 61 × 277 × 541
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
164542986 Product of the distinct prime numbers
The prime factorization of 164542986 is 2 × 9 × 61 × 277 × 541.
Since it has a total of 5 prime factors.
9 , 3 , 28 , 56 , 304 , 801 , 7931 , 4125 , 46350 , 11033 , 431183 , 143725 , 987514 , 6112745 , 95746624 , 11696357 , 165261795 , 891608090 , 7456574913 , 8665017782
n×2
329085972
n×3
493628958
n×4
658171944
n×5
822714930
n÷2
82271493
n÷3
54847662
n÷3
41135746.5
n÷5
32908597.2
n2
27074394241796196
n3
4.4549016726864E+24
n4
7.3302282356021E+32
n5
1.2061376419475E+41
2 √n12827.430997671
3 √n547.97379640986
4 √n113.25824913741
5 √n43.980065807061
1 , 2 , 9 , 18 , 61 , 122 , 277 , 541 , 549 , 554 , 1082 , 1098 , 2493 , 4869 , 4986 , 9738 , 16897 , 33001 , 33794 , 66002 , 149857 , 152073 , 297009 , 299714 , 304146 , 594018 , 1348713 , 2697426 , 9141277 , 18282554 , 82271493 , 164542986
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-164542985 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164542986 can be divided by 32 positive divisors.
The sum of these divisors (counting 164542986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110011101011101000001010
3
Ternary
102110121122112200
4
Quaternary
21303223220022
5
Quinary
314110333421
6
Senary
24154421030
8
Octal
1163535012
10
Decimal
164542986
12
Duodecimal
47131776
16
Hexadecimal
9ceba0a
20
Vigesimal
2b87h96
36
Base36
2pyq6i
md5
d91bd4aeadead593c89a775e2adc2608
sha1
12d7e899f767fa5bdb582b1b04de2d506a2cda8b
sha256
e2bf6b0172e5f5d29e4493bc9c3c84e23097190b58cf5de91f7c390fbf81fe12
sha512
1b1f36edcc421d079307537b30c59f0a725997ee5ea16f86b21a70805415c62507bc4c7d3e95730f0b09efcb0c1eaca60a3441770e2163962c0ff43108a2cb95
ripemd-160
f9065886fee57e957502a0e28131a22833b1f9ce
Diameter
329085972
Circumference
1033854072.0347
Area
8.5056718050421E+16
Volume
1.8660648489835E+25
Surface area
3.4022687220168E+17
Circumference
1033854072.0347
Perimeter
658171944
Area
27074394241796196
Diagonal
232698922.39457
Surface area
162446365450777176
Volume
4.4549016726864E+24
Space diagonal
284996811.78109
Perimeter
493628958
Area
1.1723556602735E+16
Altitude
142498405.89055
Surface area
1.1723556602735E+16
Volume
5.2501519704597E+23
Height
77566307.464855