54128891 (number)

54128891 is an odd 8-digits composite number following 54128890 and preceding 54128892. In scientific notation, it is written as 5.4128891 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 49870080 positive integers (up to 54128891) that are relatively prime to 54128891.

Interesting facts

Basic properties

Name

Name fifty-four million one hundred twenty-eight thousand eight hundred ninety-one

Notation

Scientific notation 5.4128891 × 10^7
Engineering notation 5.4128891 × 10^6

Prime Factorization of 54128891

Prime Factorization 19 × 37 × 37 × 2081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1462943
Product of the distinct prime numbers

The prime factorization of 54128891 is 19 × 37 × 37 × 2081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 89, 48, 92, 231, 5973, 9928, 51952, 99251, 291438, 995659, 7114946, 5642404, 36141339, 16232943, 104087739, 265023514, 6169227892, 6709731187

Basic calculations (n = 54128891)

Multiplication

n×y
n×2 108257782
n×3 162386673
n×4 216515564
n×5 270644455

Division

n÷y
n÷2 27064445.5
n÷3 18042963.666667
n÷3 13532222.75
n÷5 10825778.2

Exponentiation

ny
n2 2929936840889881
n3 1.5859423189741E+23
n4 8.5845298916038E+30
n5 4.6467108278886E+38

Nth Root

y√n
2√n 7357.2339231535
3√n 378.27680284222
4√n 85.774319718395
5√n 35.211605366223

Divisors of 54128891

1, 19, 37, 703, 1369, 2081, 26011, 39539, 76997, 1462943, 2848889, 54128891

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -54128890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 54128891 can be divided by 12 positive divisors. The sum of these divisors (counting 54128891) is 1, the average is 0.083333333333333.

Base conversion 54128891

Base System Value
2 Binary 11001110011111000011111011
3 Ternary 10202212000212202
4 Quaternary 3032133003323
5 Quinary 102324111031
6 Senary 5212100415
8 Octal 316370373
10 Decimal 54128891
12 Duodecimal 1616470b
16 Hexadecimal 339f0fb
20 Vigesimal gi624b
36 Base36 w864b

Cryptographic Hash Functions

md5 ab85d0e48d1535df44521ce344592f30
sha1 f672fd3a18c0a24fdd23e34cbb63eff889ea3ece
sha256 94c85716d445b567d2e2194c5802e5de7a8933dfb97cd33abfb9251131707e83
sha512 829473e7f79f52bb0515a50b8aeff98a35353f5bf8f22bf9afe7fe4b8566c6d193a55b99b25d6dc864c4c534104728674b47dc5e7a71c38cbb588d8a6dd30cd9
ripemd-160 a2f9874ea083eae33d9f226b58a8a2a7174ccc9d

54128891 as geometric shapes

Circle

Radius = n
Diameter 108257782
Circumference 340101852.62513
Area 9.2046680548217E+15

Sphere

Radius = n
Volume 6.643179651075E+23
Surface area 3.6818672219287E+16
Circumference 340101852.62513

Square

Length = n
Perimeter 216515564
Area 2929936840889881
Diagonal 76549811.768415

Cube

Length = n
Surface area 17579621045339286
Volume 1.5859423189741E+23
Space diagonal 93753989.369358

Equilateral Triangle

Length = n
Perimeter 162386673
Area 1.2686998678473E+15
Altitude 46876994.684679

Triangular Pyramid

Length = n
Surface area 1.2686998678473E+15
Volume 1.8690509471955E+22
Height 25516603.922805