66996880 (number)

66996880 is an even 8-digits composite number following 66996879 and preceding 66996881. In scientific notation, it is written as 6.6996880 × 10^7. The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors. There are 26798720 positive integers (up to 66996880) that are relatively prime to 66996880.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand eight hundred eighty

Notation

Scientific notation 6.6996880 × 10^7
Engineering notation 6.6996880 × 10^6

Prime Factorization of 66996880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 837461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8374610
Product of the distinct prime numbers

The prime factorization of 66996880 is 2 × 2 × 2 × 2 × 5 × 837461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 91, 30, 907, 294, 9779, 3946, 92862, 26313, 543120, 60320, 1154658, 8703633, 39849542, 96250644, 33513420, 847252982, 7411170293, 3492464406

Basic calculations (n = 66996880)

Multiplication

n×y
n×2 133993760
n×3 200990640
n×4 267987520
n×5 334984400

Division

n÷y
n÷2 33498440
n÷3 22332293.333333
n÷3 16749220
n÷5 13399376

Exponentiation

ny
n2 4488581929734400
n3 3.0072098491658E+23
n4 2.0147367739938E+31
n5 1.3498107787885E+39

Nth Root

y√n
2√n 8185.1621853205
3√n 406.14850545413
4√n 90.471886159848
5√n 36.746071493962

Divisors of 66996880

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 837461, 1674922, 3349844, 4187305, 6699688, 8374610, 13399376, 16749220, 33498440, 66996880

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996880 can be divided by 20 positive divisors. The sum of these divisors (counting 66996880) is 1, the average is 0.05.

Base conversion 66996880

Base System Value
2 Binary 11111111100100101010010000
3 Ternary 11200001210102221
4 Quaternary 3333210222100
5 Quinary 114122400010
6 Senary 10351550424
8 Octal 377445220
10 Decimal 66996880
12 Duodecimal 1a52b414
16 Hexadecimal 3fe4a90
20 Vigesimal 10iec40
36 Base36 13vz4g

Cryptographic Hash Functions

md5 7614599fd0a5fcf3d1d427c1cd303f3d
sha1 78ec9ac6d5eaf284cd397be784e14c03a635dcd0
sha256 84ffc22d248f4324cd706b32b9984e08c49d6cd882fa35edde966a711bd0f82d
sha512 1e69ec1a1dd7c21f160e81ceb4daf497a1acfdc2c99c764d2a9758a83a9222fce1d2bc6b3381b74f674a7c0bbc05319f2ac1e93eb331bbdfd05ae148d9e9926f
ripemd-160 5b7a7a4248ce08cead18e8570147f4cce566d508

66996880 as geometric shapes

Circle

Radius = n
Diameter 133993760
Circumference 420953812.04287
Area 1.4101296015489E+16

Sphere

Radius = n
Volume 1.2596571159923E+24
Surface area 5.6405184061958E+16
Circumference 420953812.04287

Square

Length = n
Perimeter 267987520
Area 4488581929734400
Diagonal 94747896.332683

Cube

Length = n
Surface area 26931491578406400
Volume 3.0072098491658E+23
Space diagonal 116042000.1086

Equilateral Triangle

Length = n
Perimeter 200990640
Area 1.9436129890589E+15
Altitude 58021000.054298

Triangular Pyramid

Length = n
Surface area 1.9436129890589E+15
Volume 3.5440307946602E+22
Height 31582632.110894