16455555 (number)

16455555 is an odd 8-digits composite number following 16455554 and preceding 16455556. In scientific notation, it is written as 1.6455555 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8553600 positive integers (up to 16455555) that are relatively prime to 16455555.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6455555 × 10^7
Engineering notation 1.6455555 × 10^6

Prime Factorization of 16455555

Prime Factorization 45 × 123 × 3 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16455555
Product of the distinct prime numbers

The prime factorization of 16455555 is 45 × 123 × 3 × 991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 9, 86, 627, 899, 9543, 1686, 53919, 91669, 916662, 164729, 1115903, 6459962, 29431171, 57308370, 491294180, 917360984, 9419525100, 2987188121

Basic calculations (n = 16455555)

Multiplication

n×y
n×2 32911110
n×3 49366665
n×4 65822220
n×5 82277775

Division

n÷y
n÷2 8227777.5
n÷3 5485185
n÷3 4113888.75
n÷5 3291111

Exponentiation

ny
n2 270785290358025
n3 4.4559222386775E+21
n4 7.332467347428E+28
n5 1.2065981972131E+36

Nth Root

y√n
2√n 4056.5447119439
3√n 254.35337900577
4√n 63.691009663405
5√n 27.749969292858

Divisors of 16455555

1, 3, 45, 123, 135, 369, 991, 2973, 5535, 16605, 44595, 121893, 133785, 365679, 5485185, 16455555

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 -16455554
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 16455555 can be divided by 16 positive divisors. The sum of these divisors (counting 16455555) is 1, the average is 0.0625.

Base conversion 16455555

Base System Value
2 Binary 111110110001011110000011
3 Ternary 1010222000210000
4 Quaternary 332301132003
5 Quinary 13203034210
6 Senary 1344411043
8 Octal 76613603
10 Decimal 16455555
12 Duodecimal 5616a83
16 Hexadecimal fb1783
20 Vigesimal 52gihf
36 Base36 9sp6r

Cryptographic Hash Functions

md5 7ff9eeae5cff8b9c75c998e2f92df972
sha1 28369a2559aa7f784770740125bdb6dbe5b305cb
sha256 007085b85ea8ddf3c85fbba261edd6b6e45abc44c1f2b3d039936c1dcf8e4463
sha512 5f35a606b3d91efcc07194ed1b83d6045ef6f486c8754b445c4e988890c9ac1b352aa90b9eec98d11b572ac3491ba35dda8ff2783a499cd2fcf1b99c78351d0a
ripemd-160 f65fe822a6b6a5e4b8ec3ac4bda504c998b537d9

16455555 as geometric shapes

Circle

Radius = n
Diameter 32911110
Circumference 103393301.39749
Area 8.5069707888895E+14

Sphere

Radius = n
Volume 1.8664923426662E+22
Surface area 3.4027883155558E+15
Circumference 103393301.39749

Square

Length = n
Perimeter 65822220
Area 270785290358025
Diagonal 23271669.057376

Cube

Length = n
Surface area 1624711742148150
Volume 4.4559222386775E+21
Space diagonal 28501857.326744

Equilateral Triangle

Length = n
Perimeter 49366665
Area 1.172534702106E+14
Altitude 14250928.663372

Triangular Pyramid

Length = n
Surface area 1.172534702106E+14
Volume 5.2513547190146E+20
Height 7757223.0191255