16402642 (number)

16402642 is an even 8-digits composite number following 16402641 and preceding 16402643. In scientific notation, it is written as 1.6402642 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 8201320 positive integers (up to 16402642) that are relatively prime to 16402642.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand six hundred forty-two

Notation

Scientific notation 1.6402642 × 10^7
Engineering notation 1.6402642 × 10^6

Prime Factorization of 16402642

Prime Factorization 2 × 8201321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16402642
Product of the distinct prime numbers

The prime factorization of 16402642 is 2 × 8201321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 74, 33, 725, 711, 2146, 8173, 12699, 52883, 545203, 862647, 5839488, 5542771, 88193790, 47528789, 39786297, 678479378, 3675784909, 7277008077

Basic calculations (n = 16402642)

Multiplication

n×y
n×2 32805284
n×3 49207926
n×4 65610568
n×5 82013210

Division

n÷y
n÷2 8201321
n÷3 5467547.3333333
n÷3 4100660.5
n÷5 3280528.4

Exponentiation

ny
n2 269046664580164
n3 4.4130761204025E+21
n4 7.2386107721711E+28
n5 1.1873234107327E+36

Nth Root

y√n
2√n 4050.0175308263
3√n 254.08046100353
4√n 63.639748041819
5√n 27.732100234607

Divisors of 16402642

1, 2, 8201321, 16402642

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16402641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16402642 can be divided by 4 positive divisors. The sum of these divisors (counting 16402642) is 1, the average is 0.25.

Base conversion 16402642

Base System Value
2 Binary 111110100100100011010010
3 Ternary 1010212100012021
4 Quaternary 332210203102
5 Quinary 13144341032
6 Senary 1343322054
8 Octal 76444322
10 Decimal 16402642
12 Duodecimal 55b032a
16 Hexadecimal fa48d2
20 Vigesimal 52a6c2
36 Base36 9rkcy

Cryptographic Hash Functions

md5 112f91364933c7a841b704e12568da86
sha1 d3fba68a8222dd09c8d87ba8864481f7a332cd22
sha256 1837f45870f77ae32448ee5d12bc0bf1ff9d8cc2b1f6f7af999aaf2cffa23fbb
sha512 6b1db548f25ebabb6f5db7a762c6e02f2b20e42986da0b6e70d596bc9a622ce1d966b324875515543ea1b3f414615716a3fd7c24c228541d085c9a3aa332c8d3
ripemd-160 403ba6f0a521444201b5c06707930c216ff694e1

16402642 as geometric shapes

Circle

Radius = n
Diameter 32805284
Circumference 103060839.21333
Area 8.4523502491788E+14

Sphere

Radius = n
Volume 1.8485450026119E+22
Surface area 3.3809400996715E+15
Circumference 103060839.21333

Square

Length = n
Perimeter 65610568
Area 269046664580164
Diagonal 23196838.775151

Cube

Length = n
Surface area 1614279987480984
Volume 4.4130761204025E+21
Space diagonal 28410209.322363

Equilateral Triangle

Length = n
Perimeter 49207926
Area 1.1650062316495E+14
Altitude 14205104.661182

Triangular Pyramid

Length = n
Surface area 1.1650062316495E+14
Volume 5.2008600843817E+20
Height 7732279.5917169