16401280 (number)

16401280 is an even 8-digits composite number following 16401279 and preceding 16401281. In scientific notation, it is written as 1.6401280 × 10^7. The sum of its digits is 22. It has a total of 11 prime factors and 96 positive divisors. There are 5612544 positive integers (up to 16401280) that are relatively prime to 16401280.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand two hundred eighty

Notation

Scientific notation 1.6401280 × 10^7
Engineering notation 1.6401280 × 10^6

Prime Factorization of 16401280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5 × 7 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 36610
Product of the distinct prime numbers

The prime factorization of 16401280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 5 × 7 × 523. Since it has a total of 11 prime factors.

Most popular turbo-numbers

4, 10, 85, 94, 636, 874, 9459, 666, 35871, 40619, 725752, 53385, 4477875, 3868882, 72580381, 85638515, 32707871, 240121784, 9469434124, 399823553

Basic calculations (n = 16401280)

Multiplication

n×y
n×2 32802560
n×3 49203840
n×4 65605120
n×5 82006400

Division

n÷y
n÷2 8200640
n÷3 5467093.3333333
n÷3 4100320
n÷5 3280256

Exponentiation

ny
n2 269001985638400
n3 4.4119768870114E+21
n4 7.2362068277402E+28
n5 1.1868305431968E+36

Nth Root

y√n
2√n 4049.8493799153
3√n 254.07342825099
4√n 63.638426912639
5√n 27.731639670082

Divisors of 16401280

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 523, 560, 640, 784, 896, 980, 1046, 1120, 1568, 1960, 2092, 2240, 2615, 3136, 3661, 3920, 4184, 4480, 5230, 6272, 7322, 7840, 8368, 10460, 14644, 15680, 16736, 18305, 20920, 25627, 29288, 31360, 33472, 36610, 41840, 51254, 58576, 66944, 73220, 83680, 102508, 117152, 128135, 146440, 167360, 205016, 234304, 256270, 292880, 334720, 410032, 468608, 512540, 585760, 820064, 1025080, 1171520, 1640128, 2050160, 2343040, 3280256, 4100320, 8200640, 16401280

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401280 can be divided by 96 positive divisors. The sum of these divisors (counting 16401280) is 1, the average is 0.010416666666667.

Base conversion 16401280

Base System Value
2 Binary 111110100100001110000000
3 Ternary 1010212021022211
4 Quaternary 332210032000
5 Quinary 13144320110
6 Senary 1343311504
8 Octal 76441600
10 Decimal 16401280
12 Duodecimal 55ab594
16 Hexadecimal fa4380
20 Vigesimal 52a340
36 Base36 9rjb4

Cryptographic Hash Functions

md5 7b36db43350fe08d4bd3afe13ddba55a
sha1 f6b45b11c20f354a604bad1d784eeb472d0052ec
sha256 6ad998639060b6099f10549bb0fcf586222e4f3c2db63cd401bc9bd524a682db
sha512 c4a53d1dd67d88270f2fd39e0f7d209d2315e9c14e71efe71581dd30a8cf87787f93e63a15715c016aec1ff90c5e708cb7d562ce526d40b8cac4252656a4bb51
ripemd-160 4271ba2c6ea4c140372fa069c9df618a5f74ea48

16401280 as geometric shapes

Circle

Radius = n
Diameter 32802560
Circumference 103052281.51494
Area 8.4509466188266E+14

Sphere

Radius = n
Volume 1.8480845568057E+22
Surface area 3.3803786475307E+15
Circumference 103052281.51494

Square

Length = n
Perimeter 65605120
Area 269001985638400
Diagonal 23194912.616279

Cube

Length = n
Surface area 1614011913830400
Volume 4.4119768870114E+21
Space diagonal 28407850.269163

Equilateral Triangle

Length = n
Perimeter 49203840
Area 1.1648127661566E+14
Altitude 14203925.134582

Triangular Pyramid

Length = n
Surface area 1.1648127661566E+14
Volume 5.1995646254068E+20
Height 7731637.5387595