164091639 is an odd 9-digits composite number following 164091638
and preceding 164091640 . In scientific notation, it is written as 1.64091639 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 109394424 positive integers (up to 164091639) that are relatively prime to 164091639.
164091639 has 4 divisors, whose sum is 218788856
The reverse of 164091639 is 936190461
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred sixty-four million ninety-one thousand six hundred thirty-nine
Scientific notation
1.64091639 × 10^8
Engineering notation
1.64091639 × 10^6
Prime Factorization
3 × 54697213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164091639
Product of the distinct prime numbers
The prime factorization of 164091639 is 3 × 54697213.
Since it has a total of 2 prime factors.
5 , 7 , 59 , 8 , 422 , 467 , 1969 , 4510 , 9144 , 22448 , 916417 , 517218 , 7750826 , 8990400 , 68069199 , 52357284 , 624743928 , 378813329 , 6101496552 , 845069929
n×2
328183278
n×3
492274917
n×4
656366556
n×5
820458195
n÷2
82045819.5
n÷3
54697213
n÷3
41022909.75
n÷5
32818327.8
n2
26926065989706321
n3
4.4183423000731E+24
n4
7.2501302968202E+32
n5
1.1896857633688E+41
2 √n
12809.825877037
3 √n
547.47230067742
4 √n
113.18050131112
5 √n
43.955911527202
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
-164091638
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 164091639 can be divided by 4 positive divisors.
The sum of these divisors (counting 164091639) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001111101011011110111
3
Ternary
102102202201102010
4
Quaternary
21301331123313
5
Quinary
314001413024
6
Senary
24141015303
8
Octal
1161753367
10
Decimal
164091639
12
Duodecimal
46b54533
16
Hexadecimal
9c7d6f7
20
Vigesimal
2b5b91j
36
Base36
2pp1x3
md5
334fc442dc6f1a5e32d73ff5860bf1dd
sha1
67f5bf678d4004eb00758a53fa0572ffe49597fe
sha256
68ad6c55f4e54219e5ef77f2200357031ac01328cf311fd57140e516449ff6e6
sha512
f60e00b45546c635b282b675a8e993668ba8d0f86de419918968e6b67f18632fd4920708ef8c8f76ac4e3cad9f3fc76bd0ad78363e9c1cdee6e1c7080b1226eb
ripemd-160
b5c8fa305b1902a459d2c43f56a8be663276553d
Diameter
328183278
Circumference
1031018175.1958
Area
8.4590731103335E+16
Volume
1.8507508947939E+25
Surface area
3.3836292441334E+17
Circumference
1031018175.1958
Perimeter
656366556
Area
26926065989706321
Diagonal
232060621.34583
Surface area
161556395938237926
Volume
4.4183423000731E+24
Space diagonal
284215055.84525
Perimeter
492274917
Area
1.1659328585531E+16
Altitude
142107527.92263
Surface area
1.1659328585531E+16
Volume
5.2070663366417E+23
Height
77353540.44861