55145787 (number)

55145787 is an odd 8-digits composite number following 55145786 and preceding 55145788. In scientific notation, it is written as 5.5145787 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 36662952 positive integers (up to 55145787) that are relatively prime to 55145787.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-five thousand seven hundred eighty-seven

Notation

Scientific notation 5.5145787 × 10^7
Engineering notation 5.5145787 × 10^6

Prime Factorization of 55145787

Prime Factorization 3 × 367 × 50087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55145787
Product of the distinct prime numbers

The prime factorization of 55145787 is 3 × 367 × 50087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55145787)

Multiplication

n×y
n×2 110291574
n×3 165437361
n×4 220583148
n×5 275728935

Division

n÷y
n÷2 27572893.5
n÷3 18381929
n÷3 13786446.75
n÷5 11029157.4

Exponentiation

ny
n2 3041057823849369
n3 1.6770152700868E+23
n4 9.2480326879955E+30
n5 5.0999004078124E+38

Nth Root

y√n
2√n 7426.0209399112
3√n 380.63096237165
4√n 86.174363588664
5√n 35.342923266375

Divisors of 55145787

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55145786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55145787 can be divided by 8 positive divisors. The sum of these divisors (counting 55145787) is 1, the average is 0.125.

Base conversion 55145787

Base System Value
2 Binary 11010010010111010100111011
3 Ternary 10211202200210120
4 Quaternary 3102113110323
5 Quinary 103104131122
6 Senary 5245544323
8 Octal 322272473
10 Decimal 55145787
12 Duodecimal 165750a3
16 Hexadecimal 349753b
20 Vigesimal h4d497
36 Base36 wtyrf

Cryptographic Hash Functions

md5 0bc85387d428106363b0a3e23de21395
sha1 dad38f0ee1a821afbf647ab90ece1e39e2bd2035
sha256 a888573491c6d5bc7173cb0bac495e2c699f49b0d6a7a0c1e0ababdc1e5b196e
sha512 4076f5db840be9b6ce8cc7db231617266705d18c9e9fe81d0f86a3b739fdaf36ee772ada7b9b68fe74f00ed7606ae3d7b7c67987401ec587c4b80d7c75d33163
ripemd-160 e9bce7dbbc0d7b7cb6fbf0a81c001322487234ea

55145787 as geometric shapes

Circle

Radius = n
Diameter 110291574
Circumference 346491198.63126
Area 9.5537649185469E+15

Sphere

Radius = n
Volume 7.0246651366168E+23
Surface area 3.8215059674188E+16
Circumference 346491198.63126

Square

Length = n
Perimeter 220583148
Area 3041057823849369
Diagonal 77987919.883138

Cube

Length = n
Surface area 18246346943096214
Volume 1.6770152700868E+23
Space diagonal 95515304.907371

Equilateral Triangle

Length = n
Perimeter 165437361
Area 1.3168166649155E+15
Altitude 47757652.453686

Triangular Pyramid

Length = n
Surface area 1.3168166649155E+15
Volume 1.9763814493863E+22
Height 25995973.294379