164555961 is an odd 9-digits composite number following 164555960
and preceding 164555962 . In scientific notation, it is written as 1.64555961 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 104934192 positive integers (up to 164555961) that are relatively prime to 164555961.
164555961 has 8 divisors, whose sum is 228947520
The reverse of 164555961 is 169555461
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-four million five hundred fifty-five thousand nine hundred sixty-one
Scientific notation
1.64555961 × 10^8
Engineering notation
1.64555961 × 10^6
Prime Factorization
3 × 23 × 2384869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164555961
Product of the distinct prime numbers
The prime factorization of 164555961 is 3 × 23 × 2384869.
Since it has a total of 3 prime factors.
1 , 8 , 28 , 78 , 318 , 492 , 6501 , 9935 , 1639 , 97620 , 163017 , 355863 , 6094770 , 6849977 , 57687941 , 50666437 , 557649233 , 981806207 , 9806462540 , 2984212674
n×2
329111922
n×3
493667883
n×4
658223844
n×5
822779805
n÷2
82277980.5
n÷3
54851987
n÷3
41138990.25
n÷5
32911192.2
n2
27078664300633521
n3
4.4559556265871E+24
n4
7.332540603064E+32
n5
1.2066132655087E+41
2 √n
12827.936739788
3 √n
547.98819948127
4 √n
113.2604818098
5 √n
43.980759392816
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164555960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164555961 can be divided by 8 positive divisors.
The sum of these divisors (counting 164555961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011101110110010111001
3
Ternary
102110122022100020
4
Quaternary
21303232302321
5
Quinary
314111242321
6
Senary
24155001053
8
Octal
1163566271
10
Decimal
164555961
12
Duodecimal
47139189
16
Hexadecimal
9ceecb9
20
Vigesimal
2b899i1
36
Base36
2pz06x
md5
2573a5bc343d005316ced1d1344be794
sha1
e32a7f1866ec491b56a4fd08a8faed81f9af251d
sha256
350819f0e6401ffd0fa5c7ea3146ec37f6ab301672cb94cae35e711ce7c69e8c
sha512
62e3a96438911f2a1471684c4db8b2d60c0559e5bf63d5e8bf21d3f99c9f6558977fcb7de630fdbf13fca368131f617917b48b234d215e21082a45abf2fc149e
ripemd-160
cafb52fa1fca6356746db201042a22bb73fddd57
Diameter
329111922
Circumference
1033935596.364
Area
8.5070132835894E+16
Volume
1.8665063281611E+25
Surface area
3.4028053134358E+17
Circumference
1033935596.364
Perimeter
658223844
Area
27078664300633521
Diagonal
232717271.81554
Surface area
162471985803801126
Volume
4.4559556265871E+24
Space diagonal
285019285.14032
Perimeter
493667883
Area
1.172540559245E+16
Altitude
142509642.57016
Surface area
1.172540559245E+16
Volume
5.2513940670435E+23
Height
77572423.938513