51091388 (number)

51091388 is an even 8-digits composite number following 51091387 and preceding 51091389. In scientific notation, it is written as 5.1091388 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 24664752 positive integers (up to 51091388) that are relatively prime to 51091388.

Interesting facts

Basic properties

Name

Name fifty-one million ninety-one thousand three hundred eighty-eight

Notation

Scientific notation 5.1091388 × 10^7
Engineering notation 5.1091388 × 10^6

Prime Factorization of 51091388

Prime Factorization 2 × 2 × 29 × 440443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25545694
Product of the distinct prime numbers

The prime factorization of 51091388 is 2 × 2 × 29 × 440443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 83, 50, 607, 230, 8611, 3769, 27174, 15749, 219624, 822773, 9159327, 5805933, 74438484, 69364487, 180699250, 180687575, 9221275299, 3588721323

Basic calculations (n = 51091388)

Multiplication

n×y
n×2 102182776
n×3 153274164
n×4 204365552
n×5 255456940

Division

n÷y
n÷2 25545694
n÷3 17030462.666667
n÷3 12772847
n÷5 10218277.6

Exponentiation

ny
n2 2610329927766544
n3 1.3336537914753E+23
n4 6.8138223317937E+30
n5 3.4812764051674E+38

Nth Root

y√n
2√n 7147.8240045485
3√n 371.06435192666
4√n 84.544804716485
5√n 34.807236192692

Divisors of 51091388

1, 2, 4, 29, 58, 116, 440443, 880886, 1761772, 12772847, 25545694, 51091388

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 -51091387
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 51091388 can be divided by 12 positive divisors. The sum of these divisors (counting 51091388) is 1, the average is 0.083333333333333.

Base conversion 51091388

Base System Value
2 Binary 11000010111001011110111100
3 Ternary 10120010201012122
4 Quaternary 3002321132330
5 Quinary 101034411023
6 Senary 5023022112
8 Octal 302713674
10 Decimal 51091388
12 Duodecimal 1513a938
16 Hexadecimal 30b97bc
20 Vigesimal fj6898
36 Base36 uf2d8

Cryptographic Hash Functions

md5 c6ddf0d0aa3095ffd4d357ea14960049
sha1 bfa63bf33ee013c1b4590799f6421da06d4b651d
sha256 509491647e488337ebc76a398d7c7aa883ebf032c0c9ad4496827f05cf63ec1f
sha512 69283147f7a90683b48b76b472c3e2f6cd9f5e41f9d75187c769cc7946eafbedd870b96e9427b9a2893f19b066d010ab276cbcdc63699cb201521f8799e3a3a3
ripemd-160 41806bedf8d8bec8587ee3ec452fef3b6fd58e85

51091388 as geometric shapes

Circle

Radius = n
Diameter 102182776
Circumference 321016658.40501
Area 8.200593324517E+15

Sphere

Radius = n
Volume 5.5863959383081E+23
Surface area 3.2802373298068E+16
Circumference 321016658.40501

Square

Length = n
Perimeter 204365552
Area 2610329927766544
Diagonal 72254133.830066

Cube

Length = n
Surface area 15661979566599264
Volume 1.3336537914753E+23
Space diagonal 88492879.845215

Equilateral Triangle

Length = n
Perimeter 153274164
Area 1.1303060148523E+15
Altitude 44246439.922607

Triangular Pyramid

Length = n
Surface area 1.1303060148523E+15
Volume 1.5717260661789E+22
Height 24084711.276689