69121520 (number)

69121520 is an even 8-digits composite number following 69121519 and preceding 69121521. In scientific notation, it is written as 6.9121520 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 25521408 positive integers (up to 69121520) that are relatively prime to 69121520.

Interesting facts

Basic properties

Name

Name sixty-nine million one hundred twenty-one thousand five hundred twenty

Notation

Scientific notation 6.9121520 × 10^7
Engineering notation 6.9121520 × 10^6

Prime Factorization of 69121520

Prime Factorization 2 × 2 × 2 × 2 × 13 × 5 × 66463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8640190
Product of the distinct prime numbers

The prime factorization of 69121520 is 2 × 2 × 2 × 2 × 13 × 5 × 66463. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69121520)

Multiplication

n×y
n×2 138243040
n×3 207364560
n×4 276486080
n×5 345607600

Division

n÷y
n÷2 34560760
n÷3 23040506.666667
n÷3 17280380
n÷5 13824304

Exponentiation

ny
n2 4777784527110400
n3 3.3024772874635E+23
n4 2.2827224987496E+31
n5 1.5778524885177E+39

Nth Root

y√n
2√n 8313.9352896207
3√n 410.39723547137
4√n 91.180783554544
5√n 36.976232249196

Divisors of 69121520

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69121519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69121520 can be divided by 40 positive divisors. The sum of these divisors (counting 69121520) is 1, the average is 0.025.

Base conversion 69121520

Base System Value
2 Binary 100000111101011010111110000
3 Ternary 11211001201220022
4 Quaternary 10013223113300
5 Quinary 120143342040
6 Senary 10505303012
8 Octal 407532760
10 Decimal 69121520
12 Duodecimal 1b194a68
16 Hexadecimal 41eb5f0
20 Vigesimal 11c03g0
36 Base36 155ii8

Cryptographic Hash Functions

md5 efce2d047906f629b03cb78b13d219c2
sha1 46b86c2601b5147d14427c5f100c98610e63f2b3
sha256 3b28bb563db5a78981c714e60cac8f50b8c6320d8519fee19a4bc5a24eab33dd
sha512 f3d7360319241c3f1b478184dbc9e597cc66eb14d0faad3b3c1bf12808d3dcd50b2ea9674b1f999fabd1022daeb7c02dabef5d78800f9523c28528aef27f3df2
ripemd-160 f3c1a073ad6ec816f2d17ba07f940010c33bb64a

69121520 as geometric shapes

Circle

Radius = n
Diameter 138243040
Circumference 434303318.87392
Area 1.5009852770805E+16

Sphere

Radius = n
Volume 1.3833384513257E+24
Surface area 6.003941108322E+16
Circumference 434303318.87392

Square

Length = n
Perimeter 276486080
Area 4777784527110400
Diagonal 97752591.035843

Cube

Length = n
Surface area 28666707162662400
Volume 3.3024772874635E+23
Space diagonal 119721984.53639

Equilateral Triangle

Length = n
Perimeter 207364560
Area 2.0688413871429E+15
Altitude 59860992.268194

Triangular Pyramid

Length = n
Surface area 2.0688413871429E+15
Volume 3.8920068078E+22
Height 32584197.011948