66413979 (number)

66413979 is an odd 8-digits composite number following 66413978 and preceding 66413980. In scientific notation, it is written as 6.6413979 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 44275968 positive integers (up to 66413979) that are relatively prime to 66413979.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred thirteen thousand nine hundred seventy-nine

Notation

Scientific notation 6.6413979 × 10^7
Engineering notation 6.6413979 × 10^6

Prime Factorization of 66413979

Prime Factorization 3 × 9 × 2459777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66413979
Product of the distinct prime numbers

The prime factorization of 66413979 is 3 × 9 × 2459777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 88, 71, 388, 836, 8065, 6366, 93891, 18889, 277187, 817271, 6982821, 9537059, 27967822, 74831176, 15631744, 288645184, 8224144451, 3257195593

Basic calculations (n = 66413979)

Multiplication

n×y
n×2 132827958
n×3 199241937
n×4 265655916
n×5 332069895

Division

n÷y
n÷2 33206989.5
n÷3 22137993
n÷3 16603494.75
n÷5 13282795.8

Exponentiation

ny
n2 4410816606612441
n3 2.9293988148441E+23
n4 1.9455303137168E+31
n5 1.2921040939905E+39

Nth Root

y√n
2√n 8149.4772224972
3√n 404.96718526996
4√n 90.274454983108
5√n 36.681906547245

Divisors of 66413979

1, 3, 9, 27, 2459777, 7379331, 22137993, 66413979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66413978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66413979 can be divided by 8 positive divisors. The sum of these divisors (counting 66413979) is 1, the average is 0.125.

Base conversion 66413979

Base System Value
2 Binary 11111101010110010110011011
3 Ternary 11121222011212000
4 Quaternary 3331112112123
5 Quinary 114000221404
6 Senary 10331252043
8 Octal 375262633
10 Decimal 66413979
12 Duodecimal 1a2aa023
16 Hexadecimal 3f5659b
20 Vigesimal 10f1eij
36 Base36 13jhcr

Cryptographic Hash Functions

md5 91d27d453eb5fa196fa359987fe50574
sha1 fd0f577a5dfbd19c423b017d59489df3435c4fa3
sha256 b0fef14d1dfca02e732991dda559790649a32fdffa446ddf044a2803fbc8d984
sha512 d1726269ba688893c1715cc71445b9df2f3d7261b6c11ac02c0ecfbd213d9d1ca79694cd93d1dd6ca3c6548b9cfe8e100313a41ff03a0ddaa67838ca9903df3d
ripemd-160 2ba01491c5d58412a691098e509981b754a0489a

66413979 as geometric shapes

Circle

Radius = n
Diameter 132827958
Circumference 417291337.04413
Area 1.3856989047666E+16

Sphere

Radius = n
Volume 1.2270637061532E+24
Surface area 5.5427956190662E+16
Circumference 417291337.04413

Square

Length = n
Perimeter 265655916
Area 4410816606612441
Diagonal 93923549.832962

Cube

Length = n
Surface area 26464899639674646
Volume 2.9293988148441E+23
Space diagonal 115032385.96081

Equilateral Triangle

Length = n
Perimeter 199241937
Area 1.9099396163803E+15
Altitude 57516192.980406

Triangular Pyramid

Length = n
Surface area 1.9099396163803E+15
Volume 3.4523296112935E+22
Height 31307849.944321