16281640 (number)

16281640 is an even 8-digits composite number following 16281639 and preceding 16281641. In scientific notation, it is written as 1.6281640 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 6401344 positive integers (up to 16281640) that are relatively prime to 16281640.

Interesting facts

Basic properties

Name

Name sixteen million two hundred eighty-one thousand six hundred forty

Notation

Scientific notation 1.6281640 × 10^7
Engineering notation 1.6281640 × 10^6

Prime Factorization of 16281640

Prime Factorization 2 × 2 × 2 × 5 × 59 × 6899

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4070410
Product of the distinct prime numbers

The prime factorization of 16281640 is 2 × 2 × 2 × 5 × 59 × 6899. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16281640)

Multiplication

n×y
n×2 32563280
n×3 48844920
n×4 65126560
n×5 81408200

Division

n÷y
n÷2 8140820
n÷3 5427213.3333333
n÷3 4070410
n÷5 3256328

Exponentiation

ny
n2 265091801089600
n3 4.3161292722925E+21
n4 7.0273663004928E+28
n5 1.1441704825276E+36

Nth Root

y√n
2√n 4035.0514247033
3√n 253.45413598382
4√n 63.522054632256
5√n 27.691063120648

Divisors of 16281640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16281639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16281640 can be divided by 32 positive divisors. The sum of these divisors (counting 16281640) is 1, the average is 0.03125.

Base conversion 16281640

Base System Value
2 Binary 111110000111000000101000
3 Ternary 1010122012012201
4 Quaternary 332013000220
5 Quinary 13132003030
6 Senary 1340545544
8 Octal 76070050
10 Decimal 16281640
12 Duodecimal 55522b4
16 Hexadecimal f87028
20 Vigesimal 51f420
36 Base36 9oyzs

Cryptographic Hash Functions

md5 7761846ab1b6b149ed945d30588bb41a
sha1 bd85bd8b0bd6efaeb2fd0e1a1ff7885bb4f83606
sha256 4d5ca1fb06711b71e33ff7ade2e0e944dbd00a8e497cc79387dfbd18d64bc513
sha512 ef5adfbf838c1bc62977f8fc75c17a1836b523fcc9878b839e536ea9fa629100d0715b272649e9d3f1cc963df0b4cf5f4f5c3314ae8a902cd3accc5c7cab8df2
ripemd-160 71600e89e56e7977a0940f7b9510dfed9edf665c

16281640 as geometric shapes

Circle

Radius = n
Diameter 32563280
Circumference 102300561.22479
Area 8.3281045482997E+14

Sphere

Radius = n
Volume 1.8079360018371E+22
Surface area 3.3312418193199E+15
Circumference 102300561.22479

Square

Length = n
Perimeter 65126560
Area 265091801089600
Diagonal 23025716.105676

Cube

Length = n
Surface area 1590550806537600
Volume 4.3161292722925E+21
Space diagonal 28200627.710546

Equilateral Triangle

Length = n
Perimeter 48844920
Area 1.1478811703928E+14
Altitude 14100313.855273

Triangular Pyramid

Length = n
Surface area 1.1478811703928E+14
Volume 5.0866071281929E+20
Height 7675238.7018921