69439749 (number)

69439749 is an odd 8-digits composite number following 69439748 and preceding 69439750. In scientific notation, it is written as 6.9439749 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 46293164 positive integers (up to 69439749) that are relatively prime to 69439749.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred thirty-nine thousand seven hundred forty-nine

Notation

Scientific notation 6.9439749 × 10^7
Engineering notation 6.9439749 × 10^6

Prime Factorization of 69439749

Prime Factorization 3 × 23146583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69439749
Product of the distinct prime numbers

The prime factorization of 69439749 is 3 × 23146583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69439749)

Multiplication

n×y
n×2 138879498
n×3 208319247
n×4 277758996
n×5 347198745

Division

n÷y
n÷2 34719874.5
n÷3 23146583
n÷3 17359937.25
n÷5 13887949.8

Exponentiation

ny
n2 4821878741183001
n3 3.3483004949618E+23
n4 2.3250514594673E+31
n5 1.6145098975749E+39

Nth Root

y√n
2√n 8333.0516019043
3√n 411.02608154352
4√n 91.285549797897
5√n 37.010216743691

Divisors of 69439749

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 -69439748
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 69439749 can be divided by 4 positive divisors. The sum of these divisors (counting 69439749) is 1, the average is 0.25.

Base conversion 69439749

Base System Value
2 Binary 100001000111001000100000101
3 Ternary 11211122220102120
4 Quaternary 10020321010011
5 Quinary 120234032444
6 Senary 10520200153
8 Octal 410710405
10 Decimal 69439749
12 Duodecimal 1b309059
16 Hexadecimal 4239105
20 Vigesimal 11djj79
36 Base36 15cc1x

Cryptographic Hash Functions

md5 ee3b3f1edc19daffe34005d486b13ffb
sha1 9c8d1fa7d920d3ff32c208f28b8e0b933ef64b9f
sha256 fa3b6a2c1642095044519009bf4aff6e2c60960bc8c4ef5565d6e3429c5f926f
sha512 6e2ced7c6aa988c931344af179a01274dfa0e415558c141fb4a4fc6546874e03549d61a633a2128154973622931ad6f946946845f568e818a66e83ad39cd21c8
ripemd-160 4bd5eca06c4484465306bc5ffb3c7742b214feb2

69439749 as geometric shapes

Circle

Radius = n
Diameter 138879498
Circumference 436302810.65104
Area 1.5148378829801E+16

Sphere

Radius = n
Volume 1.4025328315978E+24
Surface area 6.0593515319205E+16
Circumference 436302810.65104

Square

Length = n
Perimeter 277758996
Area 4821878741183001
Diagonal 98202634.803584

Cube

Length = n
Surface area 28931272447098006
Volume 3.3483004949618E+23
Space diagonal 120273173.33283

Equilateral Triangle

Length = n
Perimeter 208319247
Area 2.0879347419163E+15
Altitude 60136586.666415

Triangular Pyramid

Length = n
Surface area 2.0879347419163E+15
Volume 3.9460099757296E+22
Height 32734211.601195