20161264 (number)

20161264 is an even 8-digits composite number following 20161263 and preceding 20161265. In scientific notation, it is written as 2.0161264 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 9732800 positive integers (up to 20161264) that are relatively prime to 20161264.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand two hundred sixty-four

Notation

Scientific notation 2.0161264 × 10^7
Engineering notation 2.0161264 × 10^6

Prime Factorization of 20161264

Prime Factorization 2 × 2 × 2 × 2 × 29 × 43451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2520158
Product of the distinct prime numbers

The prime factorization of 20161264 is 2 × 2 × 2 × 2 × 29 × 43451. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 40, 63, 254, 79, 5948, 3073, 61056, 28249, 910304, 788533, 6113334, 4002179, 26729571, 24741814, 178140606, 112718853, 5566042494, 5456727723

Basic calculations (n = 20161264)

Multiplication

n×y
n×2 40322528
n×3 60483792
n×4 80645056
n×5 100806320

Division

n÷y
n÷2 10080632
n÷3 6720421.3333333
n÷3 5040316
n÷5 4032252.8

Exponentiation

ny
n2 406476566077696
n3 8.1950813585059E+21
n4 1.6522319877032E+29
n5 3.3311085293328E+36

Nth Root

y√n
2√n 4490.1296195099
3√n 272.16937259627
4√n 67.008429466075
5√n 28.900379875788

Divisors of 20161264

1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43451, 86902, 173804, 347608, 695216, 1260079, 2520158, 5040316, 10080632, 20161264

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 -20161263
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 20161264 can be divided by 20 positive divisors. The sum of these divisors (counting 20161264) is 1, the average is 0.05.

Base conversion 20161264

Base System Value
2 Binary 1001100111010001011110000
3 Ternary 1101221022001111
4 Quaternary 1030322023300
5 Quinary 20130130024
6 Senary 2000043104
8 Octal 114721360
10 Decimal 20161264
12 Duodecimal 6903494
16 Hexadecimal 133a2f0
20 Vigesimal 660334
36 Base36 c04j4

Cryptographic Hash Functions

md5 be358a9e86812ad13ef5d3e4a96176e4
sha1 89d79e7836233f9073e0f0a24de0faacfe58c7eb
sha256 c85bbcde9be11866f7aca6fcdebced2e2b58f5d137cff7c8319984ed02335d6c
sha512 d9dd179ce67a5796995fa434302a26b6bba66545c4cdada065d226e652d6a5cf61cc93851f5b42b9b86a19b27ad1bee69b729cbb922f7eeae7b5f0187dafddb5
ripemd-160 17665e1d512ddc593b8988de05e7fcac316af11b

20161264 as geometric shapes

Circle

Radius = n
Diameter 40322528
Circumference 126676957.73897
Area 1.2769837938461E+15

Sphere

Radius = n
Volume 3.4327476521937E+22
Surface area 5.1079351753844E+15
Circumference 126676957.73897

Square

Length = n
Perimeter 80645056
Area 406476566077696
Diagonal 28512332.983384

Cube

Length = n
Surface area 2438859396466176
Volume 8.1950813585059E+21
Space diagonal 34920333.592809

Equilateral Triangle

Length = n
Perimeter 60483792
Area 1.7600951613317E+14
Altitude 17460166.796405

Triangular Pyramid

Length = n
Surface area 1.7600951613317E+14
Volume 9.6579960016249E+20
Height 9504110.9944615