16401487 (number)

16401487 is an odd 8-digits prime number following 16401486 and preceding 16401488. In scientific notation, it is written as 1.6401487 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 16401486 positive integers (up to 16401487) that are relatively prime to 16401487.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6401487 × 10^7
Engineering notation 1.6401487 × 10^6

Prime Factorization of 16401487

Prime Factorization 16401487

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 16401487
Product of the distinct prime numbers

The prime factorization of 16401487 is 16401487. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 19, 27, 686, 851, 4464, 8658, 24080, 54911, 491782, 552520, 8174466, 4245048, 82005036, 17077408, 46898747, 574036372, 1119599287, 3276644185

Basic calculations (n = 16401487)

Multiplication

n×y
n×2 32802974
n×3 49204461
n×4 65605948
n×5 82007435

Division

n÷y
n÷2 8200743.5
n÷3 5467162.3333333
n÷3 4100371.75
n÷5 3280297.4

Exponentiation

ny
n2 269008775811169
n3 4.4121439393528E+21
n4 7.2365721463424E+28
n5 1.186905439828E+36

Nth Root

y√n
2√n 4049.8749363406
3√n 254.07449713054
4√n 63.638627706297
5√n 27.731709669746

Divisors of 16401487

1, 16401487

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 16401488
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 8200744
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4049.8750598012
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998780598
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401487 can be divided by 2 positive divisors. The sum of these divisors (counting 16401487) is 16401488, the average is 8200744.

Base conversion 16401487

Base System Value
2 Binary 111110100100010001001111
3 Ternary 1010212021121111
4 Quaternary 332210101033
5 Quinary 13144321422
6 Senary 1343312451
8 Octal 76442117
10 Decimal 16401487
12 Duodecimal 55ab727
16 Hexadecimal fa444f
20 Vigesimal 52a3e7
36 Base36 9rjgv

Cryptographic Hash Functions

md5 229f4cfc32c256de78cb3aabe4818cce
sha1 a8473141d4880a42ee7353629a3ff72e85754242
sha256 7cbd62a5cac1631e303dc093fe360dd3b3cb5ee2462c5e1267e88f14424e6509
sha512 67db4da4af63c45062cca26b2de1852833061198ffe7078618ee303392f0d0e061ef9bc67d596a778a9329f15c68890fc7c84e0ab3fdf9772fedd474023e71ae
ripemd-160 9d397ec2e1446808e6e2a3cfb50958febb29e252

16401487 as geometric shapes

Circle

Radius = n
Diameter 32802974
Circumference 103053582.1343
Area 8.4511599383955E+14

Sphere

Radius = n
Volume 1.8481545315269E+22
Surface area 3.3804639753582E+15
Circumference 103053582.1343

Square

Length = n
Perimeter 65605948
Area 269008775811169
Diagonal 23195205.358486

Cube

Length = n
Surface area 1614052654867014
Volume 4.4121439393528E+21
Space diagonal 28408208.80368

Equilateral Triangle

Length = n
Perimeter 49204461
Area 1.1648421684671E+14
Altitude 14204104.40184

Triangular Pyramid

Length = n
Surface area 1.1648421684671E+14
Volume 5.1997614984792E+20
Height 7731735.1194953