66461718 (number)

66461718 is an even 8-digits composite number following 66461717 and preceding 66461719. In scientific notation, it is written as 6.6461718 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 22073376 positive integers (up to 66461718) that are relatively prime to 66461718.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-one thousand seven hundred eighteen

Notation

Scientific notation 6.6461718 × 10^7
Engineering notation 6.6461718 × 10^6

Prime Factorization of 66461718

Prime Factorization 2 × 3 × 277 × 39989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66461718
Product of the distinct prime numbers

The prime factorization of 66461718 is 2 × 3 × 277 × 39989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66461718)

Multiplication

n×y
n×2 132923436
n×3 199385154
n×4 265846872
n×5 332308590

Division

n÷y
n÷2 33230859
n÷3 22153906
n÷3 16615429.5
n÷5 13292343.6

Exponentiation

ny
n2 4417159959511524
n3 2.9357203958995E+23
n4 1.9511302107912E+31
n5 1.2967546585088E+39

Nth Root

y√n
2√n 8152.4056572278
3√n 405.06419345214
4√n 90.290673146388
5√n 36.68717849234

Divisors of 66461718

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66461717
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66461718 can be divided by 16 positive divisors. The sum of these divisors (counting 66461718) is 1, the average is 0.0625.

Base conversion 66461718

Base System Value
2 Binary 11111101100010000000010110
3 Ternary 11122001121100010
4 Quaternary 3331202000112
5 Quinary 114003233333
6 Senary 10332301050
8 Octal 375420026
10 Decimal 66461718
12 Duodecimal 1a311786
16 Hexadecimal 3f62016
20 Vigesimal 10f7e5i
36 Base36 13ki6u

Cryptographic Hash Functions

md5 d9126465f770d73f7fbef46db7329dcb
sha1 bd968c3af23c38500cd0e5831dc7fdcc93129ff1
sha256 770a944d36701eba0860a33b1141e06e8185db935bc263762275689c0664530d
sha512 10a1895d066578bfbee9415214f240b8896f6a09a9a414f78c1477e35094dfd3aca56f052ff3a2383ae68a19441ac19ca77fec88e94fdf437979b270129bf1d2
ripemd-160 77db16010a71e4e0fd7cc2029a429888aa4999e2

66461718 as geometric shapes

Circle

Radius = n
Diameter 132923436
Circumference 417591290.02751
Area 1.3876917278532E+16

Sphere

Radius = n
Volume 1.2297116838335E+24
Surface area 5.550766911413E+16
Circumference 417591290.02751

Square

Length = n
Perimeter 265846872
Area 4417159959511524
Diagonal 93991062.974216

Cube

Length = n
Surface area 26502959757069144
Volume 2.9357203958995E+23
Space diagonal 115115072.33431

Equilateral Triangle

Length = n
Perimeter 199385154
Area 1.9126863687582E+15
Altitude 57557536.167157

Triangular Pyramid

Length = n
Surface area 1.9126863687582E+15
Volume 3.4597796660136E+22
Height 31330354.324739