164080781 (number)

164080781 is an odd 9-digits composite number following 164080780 and preceding 164080782. In scientific notation, it is written as 1.64080781 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 156732400 positive integers (up to 164080781) that are relatively prime to 164080781.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million eighty thousand seven hundred eighty-one

Notation

Scientific notation 1.64080781 × 10^8
Engineering notation 1.64080781 × 10^6

Prime Factorization of 164080781

Prime Factorization 23 × 797 × 8951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164080781
Product of the distinct prime numbers

The prime factorization of 164080781 is 23 × 797 × 8951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 52, 19, 130, 156, 693, 5452, 16953, 91160, 806313, 360370, 1389239, 746351, 36699152, 53155677, 699493564, 52089065, 1744796901, 4566680329

Basic calculations (n = 164080781)

Multiplication

n×y
n×2 328161562
n×3 492242343
n×4 656323124
n×5 820403905

Division

n÷y
n÷2 82040390.5
n÷3 54693593.666667
n÷3 41020195.25
n÷5 32816156.2

Exponentiation

ny
n2 26922502693569961
n3 4.4174652684356E+24
n4 7.2482115128528E+32
n5 1.1892922058821E+41

Nth Root

y√n
2√n 12809.402054741
3√n 547.46022493447
4√n 113.17862896652
5√n 43.955329796258

Divisors of 164080781

1, 23, 797, 8951, 18331, 205873, 7133947, 164080781

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 -164080780
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 164080781 can be divided by 8 positive divisors. The sum of these divisors (counting 164080781) is 1, the average is 0.125.

Base conversion 164080781

Base System Value
2 Binary 1001110001111010110010001101
3 Ternary 102102202011111222
4 Quaternary 21301322302031
5 Quinary 314001041111
6 Senary 24140453125
8 Octal 1161726215
10 Decimal 164080781
12 Duodecimal 46b4a1a5
16 Hexadecimal 9c7ac8d
20 Vigesimal 2b5a1j1
36 Base36 2potjh

Cryptographic Hash Functions

md5 9902d596c81b289316f2f17b7f3f7980
sha1 4da3ed47e73c259685c62cadb37a4d5688375c8c
sha256 70632e598d29c2ba3510264bd09e37805011dd6ba5406e30134790ddcd5ecb12
sha512 d352c1cc06ffd08e5649ab83b7e8bd6cc70be7f3639fa6c91510799cb7da0afdbb850dc0f7cc95eb0eac477148fc2f6af6c2c5557f92c764f5d3423db5ce6af5
ripemd-160 389f8f40e7ba480f4da91ec78ac23043dc4ffaa4

164080781 as geometric shapes

Circle

Radius = n
Diameter 328161562
Circumference 1030949952.3698
Area 8.4579536678371E+16

Sphere

Radius = n
Volume 1.8503835246407E+25
Surface area 3.3831814671348E+17
Circumference 1030949952.3698

Square

Length = n
Perimeter 656323124
Area 26922502693569961
Diagonal 232045265.81497

Cube

Length = n
Surface area 161535016161419766
Volume 4.4174652684356E+24
Space diagonal 284196249.23758

Equilateral Triangle

Length = n
Perimeter 492242343
Area 1.1657785633043E+16
Altitude 142098124.61879

Triangular Pyramid

Length = n
Surface area 1.1657785633043E+16
Volume 5.2060327449447E+23
Height 77348421.938323