164920389 (number)

164920389 is an odd 9-digits composite number following 164920388 and preceding 164920390. In scientific notation, it is written as 1.64920389 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 109946924 positive integers (up to 164920389) that are relatively prime to 164920389.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million nine hundred twenty thousand three hundred eighty-nine

Notation

Scientific notation 1.64920389 × 10^8
Engineering notation 1.64920389 × 10^6

Prime Factorization of 164920389

Prime Factorization 3 × 54973463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164920389
Product of the distinct prime numbers

The prime factorization of 164920389 is 3 × 54973463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164920389)

Multiplication

n×y
n×2 329840778
n×3 494761167
n×4 659681556
n×5 824601945

Division

n÷y
n÷2 82460194.5
n÷3 54973463
n÷3 41230097.25
n÷5 32984077.8

Exponentiation

ny
n2 27198734707911321
n3 4.4856259083365E+24
n4 7.3977116971134E+32
n5 1.2200334907978E+41

Nth Root

y√n
2√n 12842.133350811
3√n 548.39242874226
4√n 113.32313687333
5√n 44.00022224393

Divisors of 164920389

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 -164920388
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 164920389 can be divided by 4 positive divisors. The sum of these divisors (counting 164920389) is 1, the average is 0.25.

Base conversion 164920389

Base System Value
2 Binary 1001110101000111110001000101
3 Ternary 102111022211020120
4 Quaternary 21311013301011
5 Quinary 314204423024
6 Senary 24210452153
8 Octal 1165076105
10 Decimal 164920389
12 Duodecimal 47294059
16 Hexadecimal 9d47c45
20 Vigesimal 2baf0j9
36 Base36 2q6tdx

Cryptographic Hash Functions

md5 d90eccb2ad47246812476f2e3510459e
sha1 c49a1249ea01ad63dd992fe6b82e671d2c255058
sha256 a4a80e02d6d414ad8a44261e929828c47ef4db907a159fb9979698e77b2156f8
sha512 7fb94718535df76164ba6b7d9a2d506df4c7384bea66b067741de01f5559f7c0e1a1edadb7529a21e38a0754a7dc6ed7d73f9500aecea7b9cf3cc4bdaf12e1b3
ripemd-160 df5b1c0ac324532d36128cf992bc83cf94027b3f

164920389 as geometric shapes

Circle

Radius = n
Diameter 329840778
Circumference 1036225365.0191
Area 8.5447345145312E+16

Sphere

Radius = n
Volume 1.8789345867176E+25
Surface area 3.4178938058125E+17
Circumference 1036225365.0191

Square

Length = n
Perimeter 659681556
Area 27198734707911321
Diagonal 233232650.83565

Cube

Length = n
Surface area 163192408247467926
Volume 4.4856259083365E+24
Space diagonal 285650492.95202

Equilateral Triangle

Length = n
Perimeter 494761167
Area 1.1777397603922E+16
Altitude 142825246.47601

Triangular Pyramid

Length = n
Surface area 1.1777397603922E+16
Volume 5.2863608294181E+23
Height 77744216.945216