164072065 is an odd 9-digits composite number following 164072064
and preceding 164072066 . In scientific notation, it is written as 1.64072065 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 127617984 positive integers (up to 164072065) that are relatively prime to 164072065.
164072065 has 16 divisors, whose sum is 202401792
The reverse of 164072065 is 560270461
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-four million seventy-two thousand sixty-five
Scientific notation
1.64072065 × 10^8
Engineering notation
1.64072065 × 10^6
Prime Factorization
5 × 47 × 157 × 4447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164072065
Product of the distinct prime numbers
The prime factorization of 164072065 is 5 × 47 × 157 × 4447.
Since it has a total of 4 prime factors.
4 , 7 , 63 , 40 , 684 , 308 , 7184 , 6945 , 18180 , 20672 , 854901 , 377466 , 6212408 , 7088820 , 19206735 , 33821586 , 216294919 , 351247241 , 4100140226 , 6200210192
n×2
328144130
n×3
492216195
n×4
656288260
n×5
820360325
n÷2
82036032.5
n÷3
54690688.333333
n÷3
41018016.25
n÷5
32814413
n2
26919642513364225
n3
4.4167613362295E+24
n4
7.2466715304733E+32
n5
1.1889763623815E+41
2 √n
12809.061831375
3 √n
547.45053103494
4 √n
113.1771259194
5 √n
43.954862803362
1 , 5 , 47 , 157 , 235 , 785 , 4447 , 7379 , 22235 , 36895 , 209009 , 698179 , 1045045 , 3490895 , 32814413 , 164072065
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
-164072064
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 164072065 can be divided by 16 positive divisors.
The sum of these divisors (counting 164072065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111000101010000001
3
Ternary
102102201201120011
4
Quaternary
21301320222001
5
Quinary
314000301230
6
Senary
24140344521
8
Octal
1161705201
10
Decimal
164072065
12
Duodecimal
46b45141
16
Hexadecimal
9c78a81
20
Vigesimal
2b59035
36
Base36
2pomtd
md5
7622040e06f83e0296bf860535c1dfc3
sha1
4051bd94c8c18a5757e32c78452a20d549f5baec
sha256
6d7b4615e94c74bab6738d39be2c62a677fd1022772e3e57aa369b6acf705391
sha512
a99b16aa55b494a10ac6c78b441edf05cf4e460a73b5d05064efb7cf2a704b5eae3dd38502ed579a655c775cb0e5fb34d174b90b308260c9f55c6b41293228ea
ripemd-160
5bbafd25c49741b15580e25cc9a9b6712b7ae15e
Diameter
328144130
Circumference
1030895188.1266
Area
8.4570551157249E+16
Volume
1.8500886622077E+25
Surface area
3.3828220462899E+17
Circumference
1030895188.1266
Perimeter
656288260
Area
26919642513364225
Diagonal
232032939.52956
Surface area
161517855080185350
Volume
4.4167613362295E+24
Space diagonal
284181152.68274
Perimeter
492216195
Area
1.1656547138684E+16
Altitude
142090576.34137
Surface area
1.1656547138684E+16
Volume
5.205203152884E+23
Height
77344313.17652