16451872 (number)

16451872 is an even 8-digits composite number following 16451871 and preceding 16451873. In scientific notation, it is written as 1.6451872 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 7792704 positive integers (up to 16451872) that are relatively prime to 16451872.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-one thousand eight hundred seventy-two

Notation

Scientific notation 1.6451872 × 10^7
Engineering notation 1.6451872 × 10^6

Prime Factorization of 16451872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 27059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1028242
Product of the distinct prime numbers

The prime factorization of 16451872 is 2 × 2 × 2 × 2 × 2 × 19 × 27059. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 8, 99, 22, 238, 574, 6040, 3774, 40602, 66382, 981599, 385094, 7059242, 1913213, 16520048, 64908040, 555697337, 872746061, 6612221227, 7444905440

Basic calculations (n = 16451872)

Multiplication

n×y
n×2 32903744
n×3 49355616
n×4 65807488
n×5 82259360

Division

n÷y
n÷2 8225936
n÷3 5483957.3333333
n÷3 4112968
n÷5 3290374.4

Exponentiation

ny
n2 270664092304384
n3 4.4529310015879E+21
n4 7.3259050862956E+28
n5 1.2052485276388E+36

Nth Root

y√n
2√n 4056.0907287683
3√n 254.33440155627
4√n 63.687445613467
5√n 27.748727009776

Divisors of 16451872

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 27059, 54118, 108236, 216472, 432944, 514121, 865888, 1028242, 2056484, 4112968, 8225936, 16451872

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16451871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16451872 can be divided by 24 positive divisors. The sum of these divisors (counting 16451872) is 1, the average is 0.041666666666667.

Base conversion 16451872

Base System Value
2 Binary 111110110000100100100000
3 Ternary 1010221211201121
4 Quaternary 332300210200
5 Quinary 13202424442
6 Senary 1344342024
8 Octal 76604440
10 Decimal 16451872
12 Duodecimal 5614914
16 Hexadecimal fb0920
20 Vigesimal 52g9dc
36 Base36 9smcg

Cryptographic Hash Functions

md5 70eadabfdbd09a1aa975f860cb3e5a71
sha1 815d12ea8cc52d02db3feafa1abca584bc948b53
sha256 7074b84b7d78bf33e8307d9ef20a31dd51dfdecea6b85915d76013c73935f449
sha512 82c2a3b33489b89d8d2857ac860a319d65c9111e246af25cb27d1368de891b72efb8e7935a624ec549116347ecfb55a52fc3afea39789c3cf48fcb96ceb62c85
ripemd-160 4923ef6b3dd42fbece706841bb16ed38fc11bdc3

16451872 as geometric shapes

Circle

Radius = n
Diameter 32903744
Circumference 103370160.426
Area 8.50316323974E+14

Sphere

Radius = n
Volume 1.8652393762041E+22
Surface area 3.401265295896E+15
Circumference 103370160.426

Square

Length = n
Perimeter 65807488
Area 270664092304384
Diagonal 23266460.508826

Cube

Length = n
Surface area 1623984553826304
Volume 4.4529310015879E+21
Space diagonal 28495478.18362

Equilateral Triangle

Length = n
Perimeter 49355616
Area 1.1720098991393E+14
Altitude 14247739.09181

Triangular Pyramid

Length = n
Surface area 1.1720098991393E+14
Volume 5.2478295122977E+20
Height 7755486.8362754