69749649 (number)

69749649 is an odd 8-digits composite number following 69749648 and preceding 69749650. In scientific notation, it is written as 6.9749649 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 46499760 positive integers (up to 69749649) that are relatively prime to 69749649.

Interesting facts

Basic properties

Name

Name sixty-nine million seven hundred forty-nine thousand six hundred forty-nine

Notation

Scientific notation 6.9749649 × 10^7
Engineering notation 6.9749649 × 10^6

Prime Factorization of 69749649

Prime Factorization 3 × 3 × 7749961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23249883
Product of the distinct prime numbers

The prime factorization of 69749649 is 3 × 3 × 7749961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69749649)

Multiplication

n×y
n×2 139499298
n×3 209248947
n×4 278998596
n×5 348748245

Division

n÷y
n÷2 34874824.5
n÷3 23249883
n÷3 17437412.25
n÷5 13949929.8

Exponentiation

ny
n2 4865013535623201
n3 3.3933298648997E+23
n4 2.3668356701797E+31
n5 1.6508595723571E+39

Nth Root

y√n
2√n 8351.6255303983
3√n 411.63662504489
4√n 91.387228486251
5√n 37.043192226268

Divisors of 69749649

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69749648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69749649 can be divided by 6 positive divisors. The sum of these divisors (counting 69749649) is 1, the average is 0.16666666666667.

Base conversion 69749649

Base System Value
2 Binary 100001010000100101110010001
3 Ternary 11212020122112100
4 Quaternary 10022010232101
5 Quinary 120323442044
6 Senary 10530551013
8 Octal 412045621
10 Decimal 69749649
12 Duodecimal 1b438469
16 Hexadecimal 4284b91
20 Vigesimal 11fie29
36 Base36 15iz69

Cryptographic Hash Functions

md5 bfee5ef0ef82f6f7534442d33e27a178
sha1 74d7fa7d7f24d0b852dde244e6b4281cc7d9dd44
sha256 45472ffdc06be7b67c69590c77bcfdc8470fba6ce3533259c850d8d4d092cc7d
sha512 ea888314ab1f479e88bd470afdf78765416f5ae2f9eb9afefcf64f0c7fb9b112599ee25c97e110e65a64fe042fe2a2bb120e48b7156b1fd3ea08fcc734ac7cf5
ripemd-160 995b3ca0867c0fd27dcad742977561c1ab95c6df

69749649 as geometric shapes

Circle

Radius = n
Diameter 139499298
Circumference 438249969.77773
Area 1.5283890783129E+16

Sphere

Radius = n
Volume 1.4213946899701E+24
Surface area 6.1135563132515E+16
Circumference 438249969.77773

Square

Length = n
Perimeter 278998596
Area 4865013535623201
Diagonal 98640899.586563

Cube

Length = n
Surface area 29190081213739206
Volume 3.3933298648997E+23
Space diagonal 120809935.8781

Equilateral Triangle

Length = n
Perimeter 209248947
Area 2.1066126558024E+15
Altitude 60404967.939048

Triangular Pyramid

Length = n
Surface area 2.1066126558024E+15
Volume 3.9990775971223E+22
Height 32880299.862188