164045872 (number)

164045872 is an even 9-digits composite number following 164045871 and preceding 164045873. In scientific notation, it is written as 1.64045872 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 81269568 positive integers (up to 164045872) that are relatively prime to 164045872.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million forty-five thousand eight hundred seventy-two

Notation

Scientific notation 1.64045872 × 10^8
Engineering notation 1.64045872 × 10^6

Prime Factorization of 164045872

Prime Factorization 2 × 2 × 2 × 2 × 109 × 94063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20505734
Product of the distinct prime numbers

The prime factorization of 164045872 is 2 × 2 × 2 × 2 × 109 × 94063. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164045872)

Multiplication

n×y
n×2 328091744
n×3 492137616
n×4 656183488
n×5 820229360

Division

n÷y
n÷2 82022936
n÷3 54681957.333333
n÷3 41011468
n÷5 32809174.4

Exponentiation

ny
n2 26911048120240384
n3 4.4146463553188E+24
n4 7.2420451092989E+32
n5 1.1880276050183E+41

Nth Root

y√n
2√n 12808.039350346
3√n 547.42139722132
4√n 113.17260865751
5√n 43.953459294181

Divisors of 164045872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164045871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164045872 can be divided by 20 positive divisors. The sum of these divisors (counting 164045872) is 1, the average is 0.05.

Base conversion 164045872

Base System Value
2 Binary 1001110001110010010000110000
3 Ternary 102102200101122001
4 Quaternary 21301302100300
5 Quinary 313443431442
6 Senary 24140023344
8 Octal 1161622060
10 Decimal 164045872
12 Duodecimal 46b31b54
16 Hexadecimal 9c72430
20 Vigesimal 2b55edc
36 Base36 2po2ls

Cryptographic Hash Functions

md5 472106141ecde5730b65f1c1545f7014
sha1 986e9a1b4b23969dbf23608e90849b60e6609eb9
sha256 ab4d62336fb1f5af5fe49625f1367919c2a020879b7e8cc78f72cf4edd5b5f78
sha512 f5e056810ac3a43b1a9d02ea9e3a93a2e99cc70ed64b1e781d0463556c97893c41073ec55b0db314f56c5b6d0095fd043e1f900c20e3f5b298df0e2c9849d426
ripemd-160 b54930bc488c53e15bb6439921ec8b037f065c3c

164045872 as geometric shapes

Circle

Radius = n
Diameter 328091744
Circumference 1030730612.6539
Area 8.4543551074949E+16

Sphere

Radius = n
Volume 1.8492027410755E+25
Surface area 3.3817420429979E+17
Circumference 1030730612.6539

Square

Length = n
Perimeter 656183488
Area 26911048120240384
Diagonal 231995897.03372

Cube

Length = n
Surface area 161466288721442304
Volume 4.4146463553188E+24
Space diagonal 284135785.07594

Equilateral Triangle

Length = n
Perimeter 492137616
Area 1.1652825657297E+16
Altitude 142067892.53797

Triangular Pyramid

Length = n
Surface area 1.1652825657297E+16
Volume 5.2027106239773E+23
Height 77331965.677907