66881024 (number)

66881024 is an even 8-digits composite number following 66881023 and preceding 66881025. In scientific notation, it is written as 6.6881024 × 10^7. The sum of its digits is 35. It has a total of 11 prime factors and 40 positive divisors. There are 28661760 positive integers (up to 66881024) that are relatively prime to 66881024.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-one thousand twenty-four

Notation

Scientific notation 6.6881024 × 10^7
Engineering notation 6.6881024 × 10^6

Prime Factorization of 66881024

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 18661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 261254
Product of the distinct prime numbers

The prime factorization of 66881024 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 18661. Since it has a total of 11 prime factors.

Most popular turbo-numbers

10, 6, 51, 11, 756, 292, 9850, 4997, 94734, 72777, 212366, 771983, 5776981, 2128480, 74579649, 79203785, 789110470, 685142457, 1828518905, 5303095212

Basic calculations (n = 66881024)

Multiplication

n×y
n×2 133762048
n×3 200643072
n×4 267524096
n×5 334405120

Division

n÷y
n÷2 33440512
n÷3 22293674.666667
n÷3 16720256
n÷5 13376204.8

Exponentiation

ny
n2 4473071371288576
n3 2.9916359373686E+23
n4 2.0008367492641E+31
n5 1.3381801064762E+39

Nth Root

y√n
2√n 8178.0819267112
3√n 405.91425628284
4√n 90.432748087798
5√n 36.733353884719

Divisors of 66881024

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18661, 37322, 74644, 130627, 149288, 261254, 298576, 522508, 597152, 1045016, 1194304, 2090032, 2388608, 4180064, 4777216, 8360128, 9554432, 16720256, 33440512, 66881024

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66881023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66881024 can be divided by 40 positive divisors. The sum of these divisors (counting 66881024) is 1, the average is 0.025.

Base conversion 66881024

Base System Value
2 Binary 11111111001000011000000000
3 Ternary 11122211220111222
4 Quaternary 3333020120000
5 Quinary 114110143044
6 Senary 10345254212
8 Octal 377103000
10 Decimal 66881024
12 Duodecimal 1a494368
16 Hexadecimal 3fc8600
20 Vigesimal 10i02b4
36 Base36 13thq8

Cryptographic Hash Functions

md5 485202bca778ea327a873c243cb3da19
sha1 32e4ca7bccaebbd97f77edce26de5cd5bc6712bd
sha256 f4763367342eda5469c0ddd5afd9782e2855188df4401aaeecc0b5f98cab408e
sha512 e3745b1e90eb2bcc1ba95101339a465ab36b166f03bbedee2a0c872551c3873e8f1b7c841174dccdb5c05203d0b3007daf20414e0fb9893d0b970cbb25ebbb2f
ripemd-160 a5c3cce7c59871d8f4be7c0d73670e599ee353cb

66881024 as geometric shapes

Circle

Radius = n
Diameter 133762048
Circumference 420225867.32593
Area 1.4052568159023E+16

Sphere

Radius = n
Volume 1.2531335310737E+24
Surface area 5.6210272636092E+16
Circumference 420225867.32593

Square

Length = n
Perimeter 267524096
Area 4473071371288576
Diagonal 94584051.2062

Cube

Length = n
Surface area 26838428227731456
Volume 2.9916359373686E+23
Space diagonal 115841331.63023

Equilateral Triangle

Length = n
Perimeter 200643072
Area 1.9368967202384E+15
Altitude 57920665.815117

Triangular Pyramid

Length = n
Surface area 1.9368967202384E+15
Volume 3.5256767635912E+22
Height 31528017.068733