66707969 (number)

66707969 is an odd 8-digits composite number following 66707968 and preceding 66707970. In scientific notation, it is written as 6.6707969 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 66659796 positive integers (up to 66707969) that are relatively prime to 66707969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6707969 × 10^7
Engineering notation 6.6707969 × 10^6

Prime Factorization of 66707969

Prime Factorization 1427 × 46747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66707969
Product of the distinct prime numbers

The prime factorization of 66707969 is 1427 × 46747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 93, 80, 505, 738, 3264, 384, 22701, 69878, 720644, 839552, 9540296, 7650802, 36886705, 2121746, 874118373, 402298469, 1843142156, 1978134855

Basic calculations (n = 66707969)

Multiplication

n×y
n×2 133415938
n×3 200123907
n×4 266831876
n×5 333539845

Division

n÷y
n÷2 33353984.5
n÷3 22235989.666667
n÷3 16676992.25
n÷5 13341593.8

Exponentiation

ny
n2 4449953128104961
n3 2.9684733532108E+23
n4 1.9802082842331E+31
n5 1.3209567283817E+39

Nth Root

y√n
2√n 8167.4946587065
3√n 405.56385212971
4√n 90.374192437369
5√n 36.714324630069

Divisors of 66707969

1, 1427, 46747, 66707969

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 -66707968
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 66707969 can be divided by 4 positive divisors. The sum of these divisors (counting 66707969) is 1, the average is 0.25.

Base conversion 66707969

Base System Value
2 Binary 11111110011110001000000001
3 Ternary 11122112010010112
4 Quaternary 3332132020001
5 Quinary 114034123334
6 Senary 10341441105
8 Octal 376361001
10 Decimal 66707969
12 Duodecimal 1a410195
16 Hexadecimal 3f9e201
20 Vigesimal 10gi9i9
36 Base36 13ps75

Cryptographic Hash Functions

md5 b91b7b4bb7b2965baf36d77c5641a25c
sha1 ef164fdc7f8706a85f0e86d1fdb280182f82ccf1
sha256 13da574ded9077290d7ef5798987056f7b24a3a52e46d3358f383efa1235f6d3
sha512 205858b07a5700d4600768c076d4143891001fad19625c66f3b041bcddca6df4109548e21568aff193b6b76a57d7078e44538c4f05ff47e117acbc7cda19949b
ripemd-160 b5facf63e05b8e8018d6b8ff856e695a63f94865

66707969 as geometric shapes

Circle

Radius = n
Diameter 133415938
Circumference 419138530.69259
Area 1.3979940056073E+16

Sphere

Radius = n
Volume 1.2434312105099E+24
Surface area 5.5919760224294E+16
Circumference 419138530.69259

Square

Length = n
Perimeter 266831876
Area 4449953128104961
Diagonal 94339314.478164

Cube

Length = n
Surface area 26699718768629766
Volume 2.9684733532108E+23
Space diagonal 115541591.57773

Equilateral Triangle

Length = n
Perimeter 200123907
Area 1.9268862272945E+15
Altitude 57770795.788865

Triangular Pyramid

Length = n
Surface area 1.9268862272945E+15
Volume 3.4983793963782E+22
Height 31446438.159388