164421856 is an even 9-digits composite number following 164421855
and preceding 164421857 . In scientific notation, it is written as 1.64421856 × 10^8.
The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors.
There are 82210912 positive integers (up to 164421856) that are relatively prime to 164421856.
164421856 has 12 divisors, whose sum is 323705592
The reverse of 164421856 is 658124461
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred sixty-four million four hundred twenty-one thousand eight hundred fifty-six
Scientific notation
1.64421856 × 10^8
Engineering notation
1.64421856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5138183
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
10276366 Product of the distinct prime numbers
The prime factorization of 164421856 is 2 × 2 × 2 × 2 × 2 × 5138183.
Since it has a total of 6 prime factors.
9 , 8 , 53 , 26 , 54 , 213 , 9626 , 1925 , 26069 , 62263 , 186343 , 747339 , 1686755 , 2943870 , 97724669 , 56294882 , 455403087 , 662873935 , 2350419541 , 9523921572
n×2
328843712
n×3
493265568
n×4
657687424
n×5
822109280
n÷2
82210928
n÷3
54807285.333333
n÷3
41105464
n÷5
32884371.2
n2
27034546730484736
n3
4.445070349545E+24
n4
7.3086671692276E+32
n5
1.2017046208507E+41
2 √n12822.708606219
3 √n547.83929789766
4 √n113.23739932645
5 √n43.97358862454
1 , 2 , 4 , 8 , 16 , 32 , 5138183 , 10276366 , 20552732 , 41105464 , 82210928 , 164421856
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
-164421855 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 164421856 can be divided by 12 positive divisors.
The sum of these divisors (counting 164421856) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011001110000011100000
3
Ternary
102110101111101101
4
Quaternary
21303032003200
5
Quinary
314042444411
6
Senary
24152044144
8
Octal
1163160340
10
Decimal
164421856
12
Duodecimal
47093654
16
Hexadecimal
9cce0e0
20
Vigesimal
2b7cecg
36
Base36
2pw4ps
md5
7e36a2b6b5cbf328f3795b52e1480644
sha1
d5811ee9a3199422aaafd25c01704ee94e94b207
sha256
ef22b2a1330579dd237454a7a7dbb215719436cb98a22ad98a5750566973e13c
sha512
434538625c462bafc6d5755d1eeb15074477e41b723aa35cfacacb5915a26b794862ed62e90667ea749c0c1c99fe9a0f067abee5b188a16e8c72e03bd1a19bd6
ripemd-160
0776d581c2358627288544b6e575065bf0187905
Diameter
328843712
Circumference
1033092989.7984
Area
8.4931533401621E+16
Volume
1.8619467139761E+25
Surface area
3.3972613360648E+17
Circumference
1033092989.7984
Perimeter
657687424
Area
27034546730484736
Diagonal
232527618.70576
Surface area
162207280382908416
Volume
4.445070349545E+24
Space diagonal
284787008.46677
Perimeter
493265568
Area
1.1706302124199E+16
Altitude
142393504.23339
Surface area
1.1706302124199E+16
Volume
5.2385656450242E+23
Height
77509206.235252