69487639 (number)

69487639 is an odd 8-digits composite number following 69487638 and preceding 69487640. In scientific notation, it is written as 6.9487639 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 64142424 positive integers (up to 69487639) that are relatively prime to 69487639.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred eighty-seven thousand six hundred thirty-nine

Notation

Scientific notation 6.9487639 × 10^7
Engineering notation 6.9487639 × 10^6

Prime Factorization of 69487639

Prime Factorization 13 × 5345203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69487639
Product of the distinct prime numbers

The prime factorization of 69487639 is 13 × 5345203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69487639)

Multiplication

n×y
n×2 138975278
n×3 208462917
n×4 277950556
n×5 347438195

Division

n÷y
n÷2 34743819.5
n÷3 23162546.333333
n÷3 17371909.75
n÷5 13897527.8

Exponentiation

ny
n2 4828531973794321
n3 3.3552328669498E+23
n4 2.3314721021954E+31
n5 1.6200849177593E+39

Nth Root

y√n
2√n 8335.9246037857
3√n 411.1205496061
4√n 91.301284787158
5√n 37.015320248698

Divisors of 69487639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69487638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69487639 can be divided by 4 positive divisors. The sum of these divisors (counting 69487639) is 1, the average is 0.25.

Base conversion 69487639

Base System Value
2 Binary 100001001000100110000010111
3 Ternary 11211202100010021
4 Quaternary 10021010300113
5 Quinary 120242101024
6 Senary 10521210011
8 Octal 411046027
10 Decimal 69487639
12 Duodecimal 1b330907
16 Hexadecimal 4244c17
20 Vigesimal 11e5j1j
36 Base36 15dd07

Cryptographic Hash Functions

md5 70e033d20f25e86e81a236fc86716883
sha1 0a7a7649572757c9e8a5bc7dce9cb04ac5c01f98
sha256 38fd199db13e0c020a946d849a8f147faa9b25608fddda592d372f261716a791
sha512 fb546af4cf4123623d8001b9657a32dd56056f12dbdd970b4054f6f8d503eeff62fb69e2718436ee944505b1cc51301de1da26822b0aef309d80554e027db127
ripemd-160 1a01f9a7584ccc168314f6486440eef0cae2b2a8

69487639 as geometric shapes

Circle

Radius = n
Diameter 138975278
Circumference 436603712.3954
Area 1.5169280576496E+16

Sphere

Radius = n
Volume 1.4054366567857E+24
Surface area 6.0677122305983E+16
Circumference 436603712.3954

Square

Length = n
Perimeter 277950556
Area 4828531973794321
Diagonal 98270361.491086

Cube

Length = n
Surface area 28971191842765926
Volume 3.3552328669498E+23
Space diagonal 120356121.246

Equilateral Triangle

Length = n
Perimeter 208462917
Area 2.0908156761456E+15
Altitude 60178060.623002

Triangular Pyramid

Length = n
Surface area 2.0908156761456E+15
Volume 3.9541798544669E+22
Height 32756787.163695