16151421 (number)

16151421 is an odd 8-digits composite number following 16151420 and preceding 16151422. In scientific notation, it is written as 1.6151421 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 9035520 positive integers (up to 16151421) that are relatively prime to 16151421.

Interesting facts

Basic properties

Name

Name sixteen million one hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation 1.6151421 × 10^7
Engineering notation 1.6151421 × 10^6

Prime Factorization of 16151421

Prime Factorization 3 × 13 × 11 × 37649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16151421
Product of the distinct prime numbers

The prime factorization of 16151421 is 3 × 13 × 11 × 37649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 21, 31, 127, 885, 1410, 6598, 10207, 45119, 935735, 180241, 4831303, 420529, 80508221, 81982164, 746840262, 591631872, 1126697107, 5159044336

Basic calculations (n = 16151421)

Multiplication

n×y
n×2 32302842
n×3 48454263
n×4 64605684
n×5 80757105

Division

n÷y
n÷2 8075710.5
n÷3 5383807
n÷3 4037855.25
n÷5 3230284.2

Exponentiation

ny
n2 260868400319241
n3 4.2133953591526E+21
n4 6.805232228512E+28
n5 1.0991417072547E+36

Nth Root

y√n
2√n 4018.883053785
3√n 252.77662589161
4√n 63.394661082657
5√n 27.646626637793

Divisors of 16151421

1, 3, 11, 13, 33, 39, 143, 429, 37649, 112947, 414139, 489437, 1242417, 1468311, 5383807, 16151421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16151420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16151421 can be divided by 16 positive divisors. The sum of these divisors (counting 16151421) is 1, the average is 0.0625.

Base conversion 16151421

Base System Value
2 Binary 111101100111001101111101
3 Ternary 1010101120120210
4 Quaternary 331213031331
5 Quinary 13113321141
6 Senary 1334103033
8 Octal 75471575
10 Decimal 16151421
12 Duodecimal 54aaa79
16 Hexadecimal f6737d
20 Vigesimal 50iib1
36 Base36 9m6il

Cryptographic Hash Functions

md5 c1d3ff03b9754651d20cc95f8349185a
sha1 1d779398eb2f8365ca1d9e14e0ea81170041f0c9
sha256 dd86825aa3476f4aaa648ebd3371699544e69d7c785326800138e71de832108d
sha512 8d6c47fadba5c11b913eb94035bc2084d1ce847a669773fbb12a13d85c862e8f6ab176f33f085df55b8fbdb68f6001ac6a316ae72db88005e479f15a3b713b79
ripemd-160 ff12b68eba2b9d89d414992ce1f078ffd0e7b77f

16151421 as geometric shapes

Circle

Radius = n
Diameter 32302842
Circumference 101482371.11727
Area 8.1954224999665E+14

Sphere

Radius = n
Volume 1.7649029209311E+22
Surface area 3.2781689999866E+15
Circumference 101482371.11727

Square

Length = n
Perimeter 64605684
Area 260868400319241
Diagonal 22841558.629798

Cube

Length = n
Surface area 1565210401915446
Volume 4.2133953591526E+21
Space diagonal 27975081.786435

Equilateral Triangle

Length = n
Perimeter 48454263
Area 1.1295933086054E+14
Altitude 13987540.893217

Triangular Pyramid

Length = n
Surface area 1.1295933086054E+14
Volume 4.9655340504612E+20
Height 7613852.8765992