16457842 (number)

16457842 is an even 8-digits composite number following 16457841 and preceding 16457843. In scientific notation, it is written as 1.6457842 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 8208000 positive integers (up to 16457842) that are relatively prime to 16457842.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-seven thousand eight hundred forty-two

Notation

Scientific notation 1.6457842 × 10^7
Engineering notation 1.6457842 × 10^6

Prime Factorization of 16457842

Prime Factorization 2 × 401 × 20521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16457842
Product of the distinct prime numbers

The prime factorization of 16457842 is 2 × 401 × 20521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 96, 28, 677, 504, 198, 7936, 5124, 83246, 146431, 59808, 8404422, 1450015, 32824652, 79235105, 906237545, 368532685, 6392791526, 2705899507

Basic calculations (n = 16457842)

Multiplication

n×y
n×2 32915684
n×3 49373526
n×4 65831368
n×5 82289210

Division

n÷y
n÷2 8228921
n÷3 5485947.3333333
n÷3 4114460.5
n÷5 3291568.4

Exponentiation

ny
n2 270860563296964
n3 4.4577803547724E+21
n4 7.3365444749549E+28
n5 1.2074368979478E+36

Nth Root

y√n
2√n 4056.8265923009
3√n 254.36516184002
4√n 63.693222498951
5√n 27.750740590477

Divisors of 16457842

1, 2, 401, 802, 20521, 41042, 8228921, 16457842

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16457841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16457842 can be divided by 8 positive divisors. The sum of these divisors (counting 16457842) is 1, the average is 0.125.

Base conversion 16457842

Base System Value
2 Binary 111110110010000001110010
3 Ternary 1010222010220201
4 Quaternary 332302001302
5 Quinary 13203122332
6 Senary 1344425414
8 Octal 76620162
10 Decimal 16457842
12 Duodecimal 561826a
16 Hexadecimal fb2072
20 Vigesimal 52h4c2
36 Base36 9sqya

Cryptographic Hash Functions

md5 42966afe730076372083f11057153a0b
sha1 5ff7f1c807a33f1fc0c1e68a6f6161ef6a8bc896
sha256 33338110b4ded8a26e64e053281d7d8bb0981c66cf6f681b61a8b1ff4abef638
sha512 667ff14635c6e474c6ceffc7e09eb28086e06b20be97b66f35f67b94743a7730868184dd63e1adcf0018a6cd9db934dc8ef71f0da2351520674d19c36983fde5
ripemd-160 657ee32d2d29329bfaf3e1977674a5b7b9a82996

16457842 as geometric shapes

Circle

Radius = n
Diameter 32915684
Circumference 103407671.04228
Area 8.5093355580094E+14

Sphere

Radius = n
Volume 1.867270668516E+22
Surface area 3.4037342232037E+15
Circumference 103407671.04228

Square

Length = n
Perimeter 65831368
Area 270860563296964
Diagonal 23274903.363794

Cube

Length = n
Surface area 1625163379781784
Volume 4.4577803547724E+21
Space diagonal 28505818.526941

Equilateral Triangle

Length = n
Perimeter 49373526
Area 1.1728606434927E+14
Altitude 14252909.26347

Triangular Pyramid

Length = n
Surface area 1.1728606434927E+14
Volume 5.2535445298329E+20
Height 7758301.1212645