16455971 (number)

16455971 is an odd 8-digits composite number following 16455970 and preceding 16455972. In scientific notation, it is written as 1.6455971 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 13172544 positive integers (up to 16455971) that are relatively prime to 16455971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6455971 × 10^7
Engineering notation 1.6455971 × 10^6

Prime Factorization of 16455971

Prime Factorization 7 × 43 × 23 × 2377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16455971
Product of the distinct prime numbers

The prime factorization of 16455971 is 7 × 43 × 23 × 2377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16455971)

Multiplication

n×y
n×2 32911942
n×3 49367913
n×4 65823884
n×5 82279855

Division

n÷y
n÷2 8227985.5
n÷3 5485323.6666667
n÷3 4113992.75
n÷5 3291194.2

Exponentiation

ny
n2 270798981552841
n3 4.4562601872631E+21
n4 7.3332088410056E+28
n5 1.2067507202453E+36

Nth Root

y√n
2√n 4056.595986785
3√n 254.35552235724
4√n 63.691412190224
5√n 27.750109596488

Divisors of 16455971

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 -16455970
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 16455971 can be divided by 16 positive divisors. The sum of these divisors (counting 16455971) is 1, the average is 0.0625.

Base conversion 16455971

Base System Value
2 Binary 111110110001100100100011
3 Ternary 1010222001100102
4 Quaternary 332301210203
5 Quinary 13203042341
6 Senary 1344413015
8 Octal 76614443
10 Decimal 16455971
12 Duodecimal 561716b
16 Hexadecimal fb1923
20 Vigesimal 52gjib
36 Base36 9spib

Cryptographic Hash Functions

md5 6401d2c2d84ab45626be332a5d9e0539
sha1 788b36bdab3d5896da1dd4132f8a60753adeb20d
sha256 2a2fe9c7b8228922e59737b027741cc9fefc32b3d6a4f23cc3da76c5a04b17c4
sha512 86546f8fb74f219e5749611084317f2dedbc85596b9464dde2c769274c913fb98089850eadd63de9380fc3178d86c91c74f8589861aef77a9f04920070302dde
ripemd-160 208627b19f1ddc068a6e3ac738f1887f6631d36f

16455971 as geometric shapes

Circle

Radius = n
Diameter 32911942
Circumference 103395915.20257
Area 8.50740091046E+14

Sphere

Radius = n
Volume 1.8666339022387E+22
Surface area 3.402960364184E+15
Circumference 103395915.20257

Square

Length = n
Perimeter 65823884
Area 270798981552841
Diagonal 23272257.370218

Cube

Length = n
Surface area 1624793889317046
Volume 4.4562601872631E+21
Space diagonal 28502577.85988

Equilateral Triangle

Length = n
Perimeter 49367913
Area 1.1725939867186E+14
Altitude 14251288.92994

Triangular Pyramid

Length = n
Surface area 1.1725939867186E+14
Volume 5.2517529952423E+20
Height 7757419.1234061