66907 (number)

66907 is an odd 5-digits composite number following 66906 and preceding 66908. In scientific notation, it is written as 6.6907 × 10^4. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 63976 positive integers (up to 66907) that are relatively prime to 66907.

Interesting facts

Basic properties

Name

Name sixty-six thousand nine hundred seven

Notation

Scientific notation 6.6907 × 10^4
Engineering notation 6.6907 × 10^3

Prime Factorization of 66907

Prime Factorization 23 × 2909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66907
Product of the distinct prime numbers

The prime factorization of 66907 is 23 × 2909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66907)

Multiplication

n×y
n×2 133814
n×3 200721
n×4 267628
n×5 334535

Division

n÷y
n÷2 33453.5
n÷3 22302.333333333
n÷3 16726.75
n÷5 13381.4

Exponentiation

ny
n2 4476546649
n3 299512306644643
n4 2.0039469900673E+19
n5 1.3407808126443E+24

Nth Root

y√n
2√n 258.66387455538
3√n 40.59668006535
4√n 16.083030639633
5√n 9.2277179465536

Divisors of 66907

1, 23, 2909, 66907

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 -66906
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 66907 can be divided by 4 positive divisors. The sum of these divisors (counting 66907) is 1, the average is 0.25.

Base conversion 66907

Base System Value
2 Binary 10000010101011011
3 Ternary 10101210001
4 Quaternary 100111123
5 Quinary 4120112
6 Senary 1233431
8 Octal 202533
10 Decimal 66907
12 Duodecimal 32877
16 Hexadecimal 1055b
20 Vigesimal 8757
36 Base36 1fmj

Cryptographic Hash Functions

md5 4242d41d714121a04ed4a344851eb5c4
sha1 8d7d8368430121342a1206a147b1921f4d0a0ef6
sha256 ffc23c99893519f02a7ab095be4f744fced519fb590538a1d4dc34106919989e
sha512 ce98f7d078585e801928e08a599cea966e84dc3e73858a4bd29b89e1b60113c9d672b3f3099f479a1e5f9fe68659b1b96a07e2d8fe92da3a73014ac88ba83ffb
ripemd-160 9515f80442d5ec9fd360f81ce3e6cf5a1dc2d892

66907 as geometric shapes

Circle

Radius = n
Diameter 133814
Circumference 420389.07934746
Area 14063486065.95

Sphere

Radius = n
Volume 1.2545942162861E+15
Surface area 56253944263.802
Circumference 420389.07934746

Square

Length = n
Perimeter 267628
Area 4476546649
Diagonal 94620.786817697

Cube

Length = n
Surface area 26859279894
Volume 299512306644643
Space diagonal 115886.32338201

Equilateral Triangle

Length = n
Perimeter 200721
Area 1938401559.6301
Altitude 57943.161691005

Triangular Pyramid

Length = n
Surface area 1938401559.6301
Volume 35297863846209
Height 31540.262272566