51988728 (number)

51988728 is an even 8-digits composite number following 51988727 and preceding 51988729. In scientific notation, it is written as 5.1988728 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 15754080 positive integers (up to 51988728) that are relatively prime to 51988728.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand seven hundred twenty-eight

Notation

Scientific notation 5.1988728 × 10^7
Engineering notation 5.1988728 × 10^6

Prime Factorization of 51988728

Prime Factorization 2 × 2 × 2 × 3 × 11 × 196927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12997182
Product of the distinct prime numbers

The prime factorization of 51988728 is 2 × 2 × 2 × 3 × 11 × 196927. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 34, 75, 756, 589, 7472, 931, 13983, 84187, 705039, 238318, 2549717, 249459, 24094558, 46595905, 6539730, 623029629, 5377596356, 2669473729

Basic calculations (n = 51988728)

Multiplication

n×y
n×2 103977456
n×3 155966184
n×4 207954912
n×5 259943640

Division

n÷y
n÷2 25994364
n÷3 17329576
n÷3 12997182
n÷5 10397745.6

Exponentiation

ny
n2 2702827839057984
n3 1.4051658135561E+23
n4 7.3052783275869E+30
n5 3.7979212793721E+38

Nth Root

y√n
2√n 7210.3209359917
3√n 373.22414394701
4√n 84.913608661932
5√n 34.928653053378

Divisors of 51988728

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 196927, 393854, 590781, 787708, 1181562, 1575416, 2166197, 2363124, 4332394, 4726248, 6498591, 8664788, 12997182, 17329576, 25994364, 51988728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988728 can be divided by 32 positive divisors. The sum of these divisors (counting 51988728) is 1, the average is 0.03125.

Base conversion 51988728

Base System Value
2 Binary 11000110010100100011111000
3 Ternary 10121211022010110
4 Quaternary 3012110203320
5 Quinary 101302114403
6 Senary 5054144320
8 Octal 306244370
10 Decimal 51988728
12 Duodecimal 154b20a0
16 Hexadecimal 31948f8
20 Vigesimal g4ibg8
36 Base36 uyarc

Cryptographic Hash Functions

md5 90e3e733af04ff1813f5b2461c617743
sha1 45d48a025b3eedd3c42e0184cdc395035fb1252c
sha256 cb43f4fb895d3547722e6782b7fc3f9d4abe2683641f735a21bae1480be1733b
sha512 9cd1ff35683d80191d9649f1e95199c7f0cdab8b8c4ed50112dcf8d8027efb50d54a7c7b3c02be5875990eee070ee5ceca1bc1606e1f6de44c9d7f8636c5f344
ripemd-160 bc74472ae5890aac8618775821712e9198be57de

51988728 as geometric shapes

Circle

Radius = n
Diameter 103977456
Circumference 326654811.90856
Area 8.4911840831025E+15

Sphere

Radius = n
Volume 5.8859447959246E+23
Surface area 3.396473633241E+16
Circumference 326654811.90856

Square

Length = n
Perimeter 207954912
Area 2702827839057984
Diagonal 73523164.228126

Cube

Length = n
Surface area 16216967034347904
Volume 1.4051658135561E+23
Space diagonal 90047118.316879

Equilateral Triangle

Length = n
Perimeter 155966184
Area 1.17035878534E+15
Altitude 45023559.158439

Triangular Pyramid

Length = n
Surface area 1.17035878534E+15
Volume 1.6560037924284E+22
Height 24507721.409375