55642720 (number)

55642720 is an even 8-digits composite number following 55642719 and preceding 55642721. In scientific notation, it is written as 5.5642720 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors. There are 19077120 positive integers (up to 55642720) that are relatively prime to 55642720.

Interesting facts

Basic properties

Name

Name fifty-five million six hundred forty-two thousand seven hundred twenty

Notation

Scientific notation 5.5642720 × 10^7
Engineering notation 5.5642720 × 10^6

Prime Factorization of 55642720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 35 × 49681

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3477670
Product of the distinct prime numbers

The prime factorization of 55642720 is 2 × 2 × 2 × 2 × 2 × 35 × 49681. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 6, 67, 38, 788, 730, 1588, 8424, 40580, 71966, 536753, 297563, 7684347, 8556509, 60924327, 61104806, 104674062, 717525350, 6952195531, 2538652512

Basic calculations (n = 55642720)

Multiplication

n×y
n×2 111285440
n×3 166928160
n×4 222570880
n×5 278213600

Division

n÷y
n÷2 27821360
n÷3 18547573.333333
n÷3 13910680
n÷5 11128544

Exponentiation

ny
n2 3096112288998400
n3 1.722761091853E+23
n4 9.5859113060869E+30
n5 5.3338617874943E+38

Nth Root

y√n
2√n 7459.4048019933
3√n 381.77086667179
4√n 86.367845880242
5√n 35.406391755416

Divisors of 55642720

1, 2, 4, 8, 16, 32, 35, 70, 140, 280, 560, 1120, 49681, 99362, 198724, 397448, 794896, 1589792, 1738835, 3477670, 6955340, 13910680, 27821360, 55642720

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55642719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55642720 can be divided by 24 positive divisors. The sum of these divisors (counting 55642720) is 1, the average is 0.041666666666667.

Base conversion 55642720

Base System Value
2 Binary 11010100010000101001100000
3 Ternary 10212200221110111
4 Quaternary 3110100221200
5 Quinary 103221031340
6 Senary 5304341104
8 Octal 324205140
10 Decimal 55642720
12 Duodecimal 16774794
16 Hexadecimal 3510a60
20 Vigesimal h7f6g0
36 Base36 x4m74

Cryptographic Hash Functions

md5 ccdaad96f9bd61ece3d20c9b65899aee
sha1 147f848363bd5f7ddd37f7e19f35a3a72abca90a
sha256 d2f64b5a8343fc92b4bbeee95c2ce7c5bca9acadc65664a9c8fa479ec680e605
sha512 6fc5fd7cec1eb44fe1e32d161262b3975f56d757ccfb7c14d1d3a2eeb230e2f78b5a405ba6e8d9c1b3b2f48d5f98f65f883628342b4796adcff96dc6e1876f2b
ripemd-160 1e458a055a30fb1184dda620774de91456839d10

55642720 as geometric shapes

Circle

Radius = n
Diameter 111285440
Circumference 349613520.75551
Area 9.7267236218065E+15

Sphere

Radius = n
Volume 7.2162847867408E+23
Surface area 3.8906894487226E+16
Circumference 349613520.75551

Square

Length = n
Perimeter 222570880
Area 3096112288998400
Diagonal 78690689.271329

Cube

Length = n
Surface area 18576673733990400
Volume 1.722761091853E+23
Space diagonal 96376018.111329

Equilateral Triangle

Length = n
Perimeter 166928160
Area 1.3406559476209E+15
Altitude 48188009.055664

Triangular Pyramid

Length = n
Surface area 1.3406559476209E+15
Volume 2.030293417356E+22
Height 26230229.75711