16455720 (number)

16455720 is an even 8-digits composite number following 16455719 and preceding 16455721. In scientific notation, it is written as 1.6455720 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 4388160 positive integers (up to 16455720) that are relatively prime to 16455720.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-five thousand seven hundred twenty

Notation

Scientific notation 1.6455720 × 10^7
Engineering notation 1.6455720 × 10^6

Prime Factorization of 16455720

Prime Factorization 2 × 2 × 2 × 15 × 137131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4113930
Product of the distinct prime numbers

The prime factorization of 16455720 is 2 × 2 × 2 × 15 × 137131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16455720)

Multiplication

n×y
n×2 32911440
n×3 49367160
n×4 65822880
n×5 82278600

Division

n÷y
n÷2 8227860
n÷3 5485240
n÷3 4113930
n÷5 3291144

Exponentiation

ny
n2 270790720718400
n3 4.4560562787402E+21
n4 7.3327614427191E+28
n5 1.2066586912818E+36

Nth Root

y√n
2√n 4056.5650493983
3√n 254.35422913748
4√n 63.691169320388
5√n 27.750024942474

Divisors of 16455720

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 -16455719
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 16455720 can be divided by 16 positive divisors. The sum of these divisors (counting 16455720) is 1, the average is 0.0625.

Base conversion 16455720

Base System Value
2 Binary 111110110001100000101000
3 Ternary 1010222001000010
4 Quaternary 332301200220
5 Quinary 13203040340
6 Senary 1344411520
8 Octal 76614050
10 Decimal 16455720
12 Duodecimal 5616ba0
16 Hexadecimal fb1828
20 Vigesimal 52gj60
36 Base36 9spbc

Cryptographic Hash Functions

md5 524518c3b3b40eaeb00ae1f826f2396a
sha1 04ebe4cecf496874d905da6aff1f6aebd3637415
sha256 4e8446ada11a4a80a52f9f8a9d9552b8530277901074e5e13ba51878d3aa84bf
sha512 a40a31829af8a76e8793bbfa167db529ca7ee1ed40ca7b4d246e82c54c0945f90ae3e051b2412c6c8683a095c56d9d29d0fed030df2781133fca68c598af93fb
ripemd-160 3e126279ee990082fb45f9d21504b839dec4e684

16455720 as geometric shapes

Circle

Radius = n
Diameter 32911440
Circumference 103394338.12306
Area 8.5071413886921E+14

Sphere

Radius = n
Volume 1.8665484892364E+22
Surface area 3.4028565554768E+15
Circumference 103394338.12306

Square

Length = n
Perimeter 65822880
Area 270790720718400
Diagonal 23271902.402614

Cube

Length = n
Surface area 1624744324310400
Volume 4.4560562787402E+21
Space diagonal 28502143.115127

Equilateral Triangle

Length = n
Perimeter 49367160
Area 1.1725582162562E+14
Altitude 14251071.557564

Triangular Pyramid

Length = n
Surface area 1.1725582162562E+14
Volume 5.2515126867435E+20
Height 7757300.8008714