69388640 (number)

69388640 is an even 8-digits composite number following 69388639 and preceding 69388641. In scientific notation, it is written as 6.9388640 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 27755392 positive integers (up to 69388640) that are relatively prime to 69388640.

Interesting facts

Basic properties

Name

Name sixty-nine million three hundred eighty-eight thousand six hundred forty

Notation

Scientific notation 6.9388640 × 10^7
Engineering notation 6.9388640 × 10^6

Prime Factorization of 69388640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 433679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4336790
Product of the distinct prime numbers

The prime factorization of 69388640 is 2 × 2 × 2 × 2 × 2 × 5 × 433679. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 8, 77, 80, 412, 199, 1317, 755, 45280, 5879, 126591, 920479, 3357197, 5178890, 37377018, 36425812, 847333303, 445712366, 6721994163, 9697013790

Basic calculations (n = 69388640)

Multiplication

n×y
n×2 138777280
n×3 208165920
n×4 277554560
n×5 346943200

Division

n÷y
n÷2 34694320
n÷3 23129546.666667
n÷3 17347160
n÷5 13877728

Exponentiation

ny
n2 4814783361049600
n3 3.3409126931786E+23
n4 2.318213881384E+31
n5 1.6085770845836E+39

Nth Root

y√n
2√n 8329.9843937429
3√n 410.92521574116
4√n 91.268748176706
5√n 37.004767091786

Divisors of 69388640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433679, 867358, 1734716, 2168395, 3469432, 4336790, 6938864, 8673580, 13877728, 17347160, 34694320, 69388640

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 -69388639
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 69388640 can be divided by 24 positive divisors. The sum of these divisors (counting 69388640) is 1, the average is 0.041666666666667.

Base conversion 69388640

Base System Value
2 Binary 100001000101100100101100000
3 Ternary 11211120022022122
4 Quaternary 10020230211200
5 Quinary 120230414030
6 Senary 10515123412
8 Octal 410544540
10 Decimal 69388640
12 Duodecimal 1b2a3568
16 Hexadecimal 422c960
20 Vigesimal 11ddbc0
36 Base36 15b8m8

Cryptographic Hash Functions

md5 cddef33687c66df6b155f344e9e976cf
sha1 aac6de43a09a7d2793476918ccd0619c99940b3f
sha256 c7138fc03118367560d064e5689e8fceecc61ac5310843c9b1967938e8c44883
sha512 158adb527a499b7872dee32e1088112bdcb9ff0daad688a699238f15bcf1e4c635ee8f48bbf839b3596c98f2543c17df0fffd201b4142918849e2f726632ebf7
ripemd-160 6ffd3959561157a5cbb49c3e71e343b862a3cd20

69388640 as geometric shapes

Circle

Radius = n
Diameter 138777280
Circumference 435981683.33317
Area 1.51260880357E+16

Sphere

Radius = n
Volume 1.3994382364233E+24
Surface area 6.0504352142799E+16
Circumference 435981683.33317

Square

Length = n
Perimeter 277554560
Area 4814783361049600
Diagonal 98130355.762624

Cube

Length = n
Surface area 28888700166297600
Volume 3.3409126931786E+23
Space diagonal 120184649.94811

Equilateral Triangle

Length = n
Perimeter 208165920
Area 2.0848623521938E+15
Altitude 60092324.974053

Triangular Pyramid

Length = n
Surface area 2.0848623521938E+15
Volume 3.9373033678313E+22
Height 32710118.587541