164920409 is an odd 9-digits composite number following 164920408
and preceding 164920410 . In scientific notation, it is written as 1.64920409 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 160897920 positive integers (up to 164920409) that are relatively prime to 164920409.
164920409 has 4 divisors, whose sum is 168942900
The reverse of 164920409 is 904029461
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-four million nine hundred twenty thousand four hundred nine
Scientific notation
1.64920409 × 10^8
Engineering notation
1.64920409 × 10^6
Prime Factorization
41 × 4022449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164920409
Product of the distinct prime numbers
The prime factorization of 164920409 is 41 × 4022449.
Since it has a total of 2 prime factors.
3 , 2 , 18 , 88 , 273 , 736 , 4434 , 70 , 15493 , 21470 , 190877 , 594016 , 5448272 , 1662612 , 29397713 , 66359049 , 696480006 , 859320564 , 3154382431 , 34410999
n×2
329840818
n×3
494761227
n×4
659681636
n×5
824602045
n÷2
82460204.5
n÷3
54973469.666667
n÷3
41230102.25
n÷5
32984081.8
n2
27198741304727281
n3
4.4856275402608E+24
n4
7.3977152856148E+32
n5
1.2200342305691E+41
2 √n
12842.134129497
3 √n
548.39245091022
4 √n
113.32314030902
5 √n
44.000223311117
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164920408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164920409 can be divided by 4 positive divisors.
The sum of these divisors (counting 164920409) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101000111110001011001
3
Ternary
102111022211021022
4
Quaternary
21311013301121
5
Quinary
314204423114
6
Senary
24210452225
8
Octal
1165076131
10
Decimal
164920409
12
Duodecimal
47294075
16
Hexadecimal
9d47c59
20
Vigesimal
2baf109
36
Base36
2q6teh
md5
d7386d226f2710b60a8febab42a8e873
sha1
a011f98e31acec563e50ff6231a91d5d2edf50ef
sha256
cee5c19424625f6f8e89242584bb74c32e006622f5f9ebd8d38c8826d58e2430
sha512
2b09fb14190df6135eb995fe2c3a3b130557b41eb2f353889c99cdc5e80c0eed8c313d97272f022d7379c9c59a36f448e73c47ea6e2f8f4356a601e14ba2ec20
ripemd-160
27d2ae231bf02f85cc492409b84a0f9866986ad0
Diameter
329840818
Circumference
1036225490.6828
Area
8.544736586982E+16
Volume
1.8789352702965E+25
Surface area
3.4178946347928E+17
Circumference
1036225490.6828
Perimeter
659681636
Area
27198741304727281
Diagonal
233232679.11992
Surface area
163192447828363686
Volume
4.4856275402608E+24
Space diagonal
285650527.59304
Perimeter
494761227
Area
1.1777400460427E+16
Altitude
142825263.79652
Surface area
1.1777400460427E+16
Volume
5.2863627526593E+23
Height
77744226.373306