66449061 (number)

66449061 is an odd 8-digits composite number following 66449060 and preceding 66449062. In scientific notation, it is written as 6.6449061 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 35108640 positive integers (up to 66449061) that are relatively prime to 66449061.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-nine thousand sixty-one

Notation

Scientific notation 6.6449061 × 10^7
Engineering notation 6.6449061 × 10^6

Prime Factorization of 66449061

Prime Factorization 9 × 19 × 7 × 43 × 1291

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66449061
Product of the distinct prime numbers

The prime factorization of 66449061 is 9 × 19 × 7 × 43 × 1291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 35, 71, 274, 896, 6254, 9636, 70700, 98624, 608695, 388926, 5919701, 1478239, 7937539, 15957874, 425478342, 168841861, 5184521794, 3785796024

Basic calculations (n = 66449061)

Multiplication

n×y
n×2 132898122
n×3 199347183
n×4 265796244
n×5 332245305

Division

n÷y
n÷2 33224530.5
n÷3 22149687
n÷3 16612265.25
n÷5 13289812.2

Exponentiation

ny
n2 4415477707781721
n3 2.9340434754853E+23
n4 1.9496443387917E+31
n5 1.2955203559668E+39

Nth Root

y√n
2√n 8151.6293463332
3√n 405.03847828286
4√n 90.286374090076
5√n 36.68578104127

Divisors of 66449061

1, 7, 9, 19, 43, 63, 133, 171, 301, 387, 817, 1197, 1291, 2709, 5719, 7353, 9037, 11619, 24529, 51471, 55513, 81333, 171703, 220761, 388591, 499617, 1054747, 1545327, 3497319, 7383229, 9492723, 66449061

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66449060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66449061 can be divided by 32 positive divisors. The sum of these divisors (counting 66449061) is 1, the average is 0.03125.

Base conversion 66449061

Base System Value
2 Binary 11111101011110111010100101
3 Ternary 11122000221222100
4 Quaternary 3331132322211
5 Quinary 114002332221
6 Senary 10332122313
8 Octal 375367245
10 Decimal 66449061
12 Duodecimal 1a306399
16 Hexadecimal 3f5eea5
20 Vigesimal 10f62d1
36 Base36 13k8f9

Cryptographic Hash Functions

md5 6587963a2305df3da311fe8851d3b6a7
sha1 982f6a6ea27b6a7613b2e7fbd9ae235c36e8aeac
sha256 942d7b3652043b503d9be1b25dd1583858d3a5ff6d5057908f333a6c4e79b439
sha512 677f8c619edb0086582aab2a756ff41e2caaa6fbc81cfbca43a6dacc62197092bd0d1efd039590f513b61516b6637eb4ce0d2297f9659eba8451f197e5940226
ripemd-160 437cec4597bafe40f7ecf7d9201752424f8e30d5

66449061 as geometric shapes

Circle

Radius = n
Diameter 132898122
Circumference 417511763.75108
Area 1.3871632328857E+16

Sphere

Radius = n
Volume 1.229009257053E+24
Surface area 5.5486529315426E+16
Circumference 417511763.75108

Square

Length = n
Perimeter 265796244
Area 4415477707781721
Diagonal 93973163.273157

Cube

Length = n
Surface area 26492866246690326
Volume 2.9340434754853E+23
Space diagonal 115093149.76724

Equilateral Triangle

Length = n
Perimeter 199347183
Area 1.9119579323914E+15
Altitude 57546574.883622

Triangular Pyramid

Length = n
Surface area 1.9119579323914E+15
Volume 3.457803396353E+22
Height 31324387.757719