69871388 (number)

69871388 is an even 8-digits composite number following 69871387 and preceding 69871389. In scientific notation, it is written as 6.9871388 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 33974640 positive integers (up to 69871388) that are relatively prime to 69871388.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred seventy-one thousand three hundred eighty-eight

Notation

Scientific notation 6.9871388 × 10^7
Engineering notation 6.9871388 × 10^6

Prime Factorization of 69871388

Prime Factorization 2 × 2 × 43 × 271 × 1499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34935694
Product of the distinct prime numbers

The prime factorization of 69871388 is 2 × 2 × 43 × 271 × 1499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 63, 27, 134, 880, 9857, 1817, 45787, 44362, 540910, 340294, 704878, 4958729, 78870841, 87592828, 569486722, 401869939, 3211351744, 541011599

Basic calculations (n = 69871388)

Multiplication

n×y
n×2 139742776
n×3 209614164
n×4 279485552
n×5 349356940

Division

n÷y
n÷2 34935694
n÷3 23290462.666667
n÷3 17467847
n÷5 13974277.6

Exponentiation

ny
n2 4882010861046544
n3 3.411128750924E+23
n4 2.3834030047376E+31
n5 1.6653167610439E+39

Nth Root

y√n
2√n 8358.9106945822
3√n 411.87597202964
4√n 91.427078563094
5√n 37.056114029218

Divisors of 69871388

1, 2, 4, 43, 86, 172, 271, 542, 1084, 1499, 2998, 5996, 11653, 23306, 46612, 64457, 128914, 257828, 406229, 812458, 1624916, 17467847, 34935694, 69871388

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 -69871387
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 69871388 can be divided by 24 positive divisors. The sum of these divisors (counting 69871388) is 1, the average is 0.041666666666667.

Base conversion 69871388

Base System Value
2 Binary 100001010100010011100011100
3 Ternary 11212110211112012
4 Quaternary 10022202130130
5 Quinary 120341341023
6 Senary 10533330352
8 Octal 412423434
10 Decimal 69871388
12 Duodecimal 1b4969b8
16 Hexadecimal 42a271c
20 Vigesimal 11gdi98
36 Base36 15ll3w

Cryptographic Hash Functions

md5 7df671d08c2718b0c1125973fb703f0c
sha1 7c3c93d28cab78b74315cace0f081d8449a42d64
sha256 3b6cbc4a26d37615767ee5d04efd68f39cd80dd0e9c33480d27cbb5c7ce48392
sha512 718932e33d5cff241f4fbf390f6d9f27961917649d759e2fdb757acd6d1da2a881efb4270507dae0e648cd16213fe4b868d151cdcd04dd9a8c7876fe5baa4ce0
ripemd-160 b70f545ff92cf98deec84d0779f3ebe4431f79a4

69871388 as geometric shapes

Circle

Radius = n
Diameter 139742776
Circumference 439014878.47384
Area 1.5337289455809E+16

Sphere

Radius = n
Volume 1.4288502699136E+24
Surface area 6.1349157823238E+16
Circumference 439014878.47384

Square

Length = n
Perimeter 279485552
Area 4882010861046544
Diagonal 98813064.531433

Cube

Length = n
Surface area 29292065166279264
Volume 3.411128750924E+23
Space diagonal 121020794.01136

Equilateral Triangle

Length = n
Perimeter 209614164
Area 2.1139727136089E+15
Altitude 60510397.005679

Triangular Pyramid

Length = n
Surface area 2.1139727136089E+15
Volume 4.0200537854646E+22
Height 32937688.177144