55478891 (number)

55478891 is an odd 8-digits composite number following 55478890 and preceding 55478892. In scientific notation, it is written as 5.5478891 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 51040800 positive integers (up to 55478891) that are relatively prime to 55478891.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred seventy-eight thousand eight hundred ninety-one

Notation

Scientific notation 5.5478891 × 10^7
Engineering notation 5.5478891 × 10^6

Prime Factorization of 55478891

Prime Factorization 13 × 307 × 13901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55478891
Product of the distinct prime numbers

The prime factorization of 55478891 is 13 × 307 × 13901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55478891)

Multiplication

n×y
n×2 110957782
n×3 166436673
n×4 221915564
n×5 277394455

Division

n÷y
n÷2 27739445.5
n÷3 18492963.666667
n÷3 13869722.75
n÷5 11095778.2

Exponentiation

ny
n2 3077907346589881
n3 1.7075888618956E+23
n4 9.473513634192E+30
n5 5.2558003029835E+38

Nth Root

y√n
2√n 7448.4153348212
3√n 381.39581536914
4√n 86.304202301054
5√n 35.385517731539

Divisors of 55478891

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 -55478890
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 55478891 can be divided by 8 positive divisors. The sum of these divisors (counting 55478891) is 1, the average is 0.125.

Base conversion 55478891

Base System Value
2 Binary 11010011101000101001101011
3 Ternary 10212101121201202
4 Quaternary 3103220221223
5 Quinary 103200311031
6 Senary 5301034415
8 Octal 323505153
10 Decimal 55478891
12 Duodecimal 166b5a0b
16 Hexadecimal 34e8a6b
20 Vigesimal h6eh4b
36 Base36 x13sb

Cryptographic Hash Functions

md5 d4b2ec8e57841cd624556e5c950a0211
sha1 62f2c03a2c2c0ea71e11f80797e2727b2f8184c5
sha256 e9e132424965c5950722541462ce2274d66f3231f02f612494e7f22728e765f9
sha512 edc958a2679e49dc3441d4e328b86797cf67a4ff2552d2fecd1f410d634bfcc68ad2946f9fed451b0d170f55326591c39f8baddaebd20fd05e3fbd88bbed0445
ripemd-160 b046ce4de23e9661f71cd55c02430f5cf6b1bde7

55478891 as geometric shapes

Circle

Radius = n
Diameter 110957782
Circumference 348584152.78982
Area 9.6695311084768E+15

Sphere

Radius = n
Volume 7.1527314985106E+23
Surface area 3.8678124433907E+16
Circumference 348584152.78982

Square

Length = n
Perimeter 221915564
Area 3077907346589881
Diagonal 78459000.077619

Cube

Length = n
Surface area 18467444079539286
Volume 1.7075888618956E+23
Space diagonal 96092257.959576

Equilateral Triangle

Length = n
Perimeter 166436673
Area 1.3327729763208E+15
Altitude 48046128.979788

Triangular Pyramid

Length = n
Surface area 1.3327729763208E+15
Volume 2.012412772875E+22
Height 26153000.025873