66734991 (number)

66734991 is an odd 8-digits composite number following 66734990 and preceding 66734992. In scientific notation, it is written as 6.6734991 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 44489988 positive integers (up to 66734991) that are relatively prime to 66734991.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred thirty-four thousand nine hundred ninety-one

Notation

Scientific notation 6.6734991 × 10^7
Engineering notation 6.6734991 × 10^6

Prime Factorization of 66734991

Prime Factorization 3 × 3 × 7414999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22244997
Product of the distinct prime numbers

The prime factorization of 66734991 is 3 × 3 × 7414999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66734991)

Multiplication

n×y
n×2 133469982
n×3 200204973
n×4 266939964
n×5 333674955

Division

n÷y
n÷2 33367495.5
n÷3 22244997
n÷3 16683747.75
n÷5 13346998.2

Exponentiation

ny
n2 4453559023770081
n3 2.9720822136927E+23
n4 1.9834187978204E+31
n5 1.3236343562177E+39

Nth Root

y√n
2√n 8169.1487316611
3√n 405.61860654229
4√n 90.383343220203
5√n 36.717298588903

Divisors of 66734991

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66734990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66734991 can be divided by 6 positive divisors. The sum of these divisors (counting 66734991) is 1, the average is 0.16666666666667.

Base conversion 66734991

Base System Value
2 Binary 11111110100100101110001111
3 Ternary 11122120111012100
4 Quaternary 3332210232033
5 Quinary 114041004431
6 Senary 10342210143
8 Octal 376445617
10 Decimal 66734991
12 Duodecimal 1a423953
16 Hexadecimal 3fa4b8f
20 Vigesimal 10h1h9b
36 Base36 13qd1r

Cryptographic Hash Functions

md5 ec2afd1f85483b9458fe3adf65a77bf7
sha1 97f73927bb9fd2f09d0408686ddea00f20858c33
sha256 350e0baf141e3218567fe380a9e569fc6c453f212821a69da708dacb5d1d807a
sha512 0ca27025e6996ba0919df9626d7000d026430ade539de1408a3b53e019ada7c456e0ecd9cf824f074f0eb72528b57f9d1aaeee20ca7b2428e7334de2ff814fc0
ripemd-160 3dbd706ed225dad02d106bca664d4e183fc6592e

66734991 as geometric shapes

Circle

Radius = n
Diameter 133469982
Circumference 419308314.92596
Area 1.3991268311405E+16

Sphere

Radius = n
Volume 1.2449428864536E+24
Surface area 5.5965073245618E+16
Circumference 419308314.92596

Square

Length = n
Perimeter 266939964
Area 4453559023770081
Diagonal 94377529.357046

Cube

Length = n
Surface area 26721354142620486
Volume 2.9720822136927E+23
Space diagonal 115588395.05465

Equilateral Triangle

Length = n
Perimeter 200204973
Area 1.9284476259192E+15
Altitude 57794197.527326

Triangular Pyramid

Length = n
Surface area 1.9284476259192E+15
Volume 3.5026324792433E+22
Height 31459176.452349