16455972 (number)

16455972 is an even 8-digits composite number following 16455971 and preceding 16455973. In scientific notation, it is written as 1.6455972 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 4924800 positive integers (up to 16455972) that are relatively prime to 16455972.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-five thousand nine hundred seventy-two

Notation

Scientific notation 1.6455972 × 10^7
Engineering notation 1.6455972 × 10^6

Prime Factorization of 16455972

Prime Factorization 2 × 2 × 3 × 37 × 13 × 2851

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8227986
Product of the distinct prime numbers

The prime factorization of 16455972 is 2 × 2 × 3 × 37 × 13 × 2851. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16455972)

Multiplication

n×y
n×2 32911944
n×3 49367916
n×4 65823888
n×5 82279860

Division

n÷y
n÷2 8227986
n÷3 5485324
n÷3 4113993
n÷5 3291194.4

Exponentiation

ny
n2 270799014464784
n3 4.4562609996601E+21
n4 7.3332106235098E+28
n5 1.2067510869058E+36

Nth Root

y√n
2√n 4056.596110041
3√n 254.35552750949
4√n 63.691413157827
5√n 27.750109933753

Divisors of 16455972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16455971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16455972 can be divided by 48 positive divisors. The sum of these divisors (counting 16455972) is 1, the average is 0.020833333333333.

Base conversion 16455972

Base System Value
2 Binary 111110110001100100100100
3 Ternary 1010222001100110
4 Quaternary 332301210210
5 Quinary 13203042342
6 Senary 1344413020
8 Octal 76614444
10 Decimal 16455972
12 Duodecimal 5617170
16 Hexadecimal fb1924
20 Vigesimal 52gjic
36 Base36 9spic

Cryptographic Hash Functions

md5 80c8bc43aa27cabd9ed070c603852e8d
sha1 19ac599974b87a298b32a834102da1dcfa6be6a8
sha256 b5a98f66f495ba6a76a5bc47f0d5f691172d14d2ecd81add015550aefd9e1bae
sha512 2858d62d853bbae121da00f02dd6dd507289d80ca435ba142395414362b49d2dd9bb4cc5658718cef07974aec603e5966bc79ff503b59415824ff895e37da31d
ripemd-160 19d2cfc164bfc669e9f4837f2e033f311c9a0f87

16455972 as geometric shapes

Circle

Radius = n
Diameter 32911944
Circumference 103395921.48576
Area 8.5074019444192E+14

Sphere

Radius = n
Volume 1.8666342425348E+22
Surface area 3.4029607777677E+15
Circumference 103395921.48576

Square

Length = n
Perimeter 65823888
Area 270799014464784
Diagonal 23272258.784432

Cube

Length = n
Surface area 1624794086788704
Volume 4.4562609996601E+21
Space diagonal 28502579.591931

Equilateral Triangle

Length = n
Perimeter 49367916
Area 1.1725941292315E+14
Altitude 14251289.795965

Triangular Pyramid

Length = n
Surface area 1.1725941292315E+14
Volume 5.2517539526613E+20
Height 7757419.5948106