66888078 (number)

66888078 is an even 8-digits composite number following 66888077 and preceding 66888079. In scientific notation, it is written as 6.6888078 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 22296024 positive integers (up to 66888078) that are relatively prime to 66888078.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-eight thousand seventy-eight

Notation

Scientific notation 6.6888078 × 10^7
Engineering notation 6.6888078 × 10^6

Prime Factorization of 66888078

Prime Factorization 2 × 3 × 11148013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66888078
Product of the distinct prime numbers

The prime factorization of 66888078 is 2 × 3 × 11148013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888078)

Multiplication

n×y
n×2 133776156
n×3 200664234
n×4 267552312
n×5 334440390

Division

n÷y
n÷2 33444039
n÷3 22296026
n÷3 16722019.5
n÷5 13377615.6

Exponentiation

ny
n2 4474014978534084
n3 2.9925826285736E+23
n4 2.0016810028147E+31
n5 1.3388859504739E+39

Nth Root

y√n
2√n 8178.5131900609
3√n 405.9285264915
4√n 90.435132498719
5√n 36.734128711813

Divisors of 66888078

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66888077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888078 can be divided by 8 positive divisors. The sum of these divisors (counting 66888078) is 1, the average is 0.125.

Base conversion 66888078

Base System Value
2 Binary 11111111001010000110001110
3 Ternary 11122212021012020
4 Quaternary 3333022012032
5 Quinary 114110404303
6 Senary 10345351010
8 Octal 377120616
10 Decimal 66888078
12 Duodecimal 1a498466
16 Hexadecimal 3fca18e
20 Vigesimal 10i103i
36 Base36 13tn66

Cryptographic Hash Functions

md5 8cac2caa67243b148af739345f5a7baa
sha1 b88049970eb8d0866ac17b36e25733683dff1ce0
sha256 f6ecf8edc2d106009d086b1c61d291c0c4291f6f12f6a0f018f476ee228137e9
sha512 ecb8460adbab6bc961182fc4a77caf0cc4720ed5c76e718b959de829ecb858683d58b635a1e122f75fff761467227720ebdd2147ca997ca6f87da9da48d4d900
ripemd-160 c99122c9579b720af7c8cf55fefca9024833810b

66888078 as geometric shapes

Circle

Radius = n
Diameter 133776156
Circumference 420270188.91508
Area 1.4055532588613E+16

Sphere

Radius = n
Volume 1.2535300801583E+24
Surface area 5.6222130354453E+16
Circumference 420270188.91508

Square

Length = n
Perimeter 267552312
Area 4474014978534084
Diagonal 94594027.068669

Cube

Length = n
Surface area 26844089871204504
Volume 2.9925826285736E+23
Space diagonal 115853549.51663

Equilateral Triangle

Length = n
Perimeter 200664234
Area 1.9373053141613E+15
Altitude 57926774.758315

Triangular Pyramid

Length = n
Surface area 1.9373053141613E+15
Volume 3.5267924498757E+22
Height 31531342.356223