66448960 (number)

66448960 is an even 8-digits composite number following 66448959 and preceding 66448961. In scientific notation, it is written as 6.6448960 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors. There are 26579456 positive integers (up to 66448960) that are relatively prime to 66448960.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6448960 × 10^7
Engineering notation 6.6448960 × 10^6

Prime Factorization of 66448960

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 207653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2076530
Product of the distinct prime numbers

The prime factorization of 66448960 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 207653. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 4, 4, 17, 888, 303, 9909, 6677, 91796, 6375, 581316, 566348, 6582445, 7898462, 9828261, 11768003, 837719272, 781267508, 8591570215, 6051555702

Basic calculations (n = 66448960)

Multiplication

n×y
n×2 132897920
n×3 199346880
n×4 265795840
n×5 332244800

Division

n÷y
n÷2 33224480
n÷3 22149653.333333
n÷3 16612240
n÷5 13289792

Exponentiation

ny
n2 4415464285081600
n3 2.9340300966082E+23
n4 1.9496324852831E+31
n5 1.2955105102928E+39

Nth Root

y√n
2√n 8151.6231512503
3√n 405.03827306849
4√n 90.286339782108
5√n 36.68576988907

Divisors of 66448960

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 207653, 415306, 830612, 1038265, 1661224, 2076530, 3322448, 4153060, 6644896, 8306120, 13289792, 16612240, 33224480, 66448960

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66448959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66448960 can be divided by 28 positive divisors. The sum of these divisors (counting 66448960) is 1, the average is 0.035714285714286.

Base conversion 66448960

Base System Value
2 Binary 11111101011110111001000000
3 Ternary 11122000221211121
4 Quaternary 3331132321000
5 Quinary 114002331320
6 Senary 10332122024
8 Octal 375367100
10 Decimal 66448960
12 Duodecimal 1a306314
16 Hexadecimal 3f5ee40
20 Vigesimal 10f6280
36 Base36 13k8cg

Cryptographic Hash Functions

md5 4f05664915039729bde662eac7aee6cf
sha1 3fde7d165cbddabef1979a1d0372247a33a9e9d9
sha256 864fc96c4fe703247b3543aa547d9726795399239247df61b422a14a40184fa8
sha512 c4856d21e2c9e650477020f6f7fa1952bb5fd51be0f080658007a4ee441b89fe8b3be7f90a06947201f4ff9f97a465b95f340a6861d6afbc27d20ac47de7ffbb
ripemd-160 66127707ea656ac00328ee25521458e73088584b

66448960 as geometric shapes

Circle

Radius = n
Diameter 132897920
Circumference 417511129.14936
Area 1.38715901602E+16

Sphere

Radius = n
Volume 1.2290036529221E+24
Surface area 5.5486360640802E+16
Circumference 417511129.14936

Square

Length = n
Perimeter 265795840
Area 4415464285081600
Diagonal 93973020.437587

Cube

Length = n
Surface area 26492785710489600
Volume 2.9340300966082E+23
Space diagonal 115092974.83011

Equilateral Triangle

Length = n
Perimeter 199346880
Area 1.9119521201918E+15
Altitude 57546487.415056

Triangular Pyramid

Length = n
Surface area 1.9119521201918E+15
Volume 3.4577876291951E+22
Height 31324340.145862