66188840 (number)

66188840 is an even 8-digits composite number following 66188839 and preceding 66188841. In scientific notation, it is written as 6.6188840 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 26475520 positive integers (up to 66188840) that are relatively prime to 66188840.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred eighty-eight thousand eight hundred forty

Notation

Scientific notation 6.6188840 × 10^7
Engineering notation 6.6188840 × 10^6

Prime Factorization of 66188840

Prime Factorization 2 × 2 × 2 × 5 × 1654721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16547210
Product of the distinct prime numbers

The prime factorization of 66188840 is 2 × 2 × 2 × 5 × 1654721. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 55, 80, 70, 279, 8037, 1179, 14168, 41503, 700090, 253366, 5518157, 6430949, 89761240, 15569819, 283630576, 978421849, 6774055206, 5861285672

Basic calculations (n = 66188840)

Multiplication

n×y
n×2 132377680
n×3 198566520
n×4 264755360
n×5 330944200

Division

n÷y
n÷2 33094420
n÷3 22062946.666667
n÷3 16547210
n÷5 13237768

Exponentiation

ny
n2 4380962540545600
n3 2.8997082864217E+23
n4 1.9192832781664E+31
n5 1.2703513381323E+39

Nth Root

y√n
2√n 8135.6524016209
3√n 404.50906321257
4√n 90.197851424637
5√n 36.657002907803

Divisors of 66188840

1, 2, 4, 5, 8, 10, 20, 40, 1654721, 3309442, 6618884, 8273605, 13237768, 16547210, 33094420, 66188840

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66188839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66188840 can be divided by 16 positive divisors. The sum of these divisors (counting 66188840) is 1, the average is 0.0625.

Base conversion 66188840

Base System Value
2 Binary 11111100011111011000101000
3 Ternary 11121112202000112
4 Quaternary 3330133120220
5 Quinary 113421020330
6 Senary 10322353452
8 Octal 374373050
10 Decimal 66188840
12 Duodecimal 1a1bb888
16 Hexadecimal 3f1f628
20 Vigesimal 10ddc20
36 Base36 13enmw

Cryptographic Hash Functions

md5 5ab217d537f361aa32f94a4cde34def0
sha1 2f2a97aea2a9871498d68e49826056bda0dc5e1b
sha256 de120ce927aa182040125fc87ff79bcdd856774492a9c150f860a2fa8002e161
sha512 b97f52e83195dd8c5c9be8b511e4c7e164823ddee0e1c6a769a726aa438615e92a0f9980af272c021eac51e9b5b52d11169adb273f6295d15cd1866f935f9b82
ripemd-160 87d802ed41be6bef2db117786284369724a9c9c8

66188840 as geometric shapes

Circle

Radius = n
Diameter 132377680
Circumference 415876746.98726
Area 1.376319973303E+16

Sphere

Radius = n
Volume 1.2146269666901E+24
Surface area 5.5052798932121E+16
Circumference 415876746.98726

Square

Length = n
Perimeter 264755360
Area 4380962540545600
Diagonal 93605155.205743

Cube

Length = n
Surface area 26285775243273600
Volume 2.8997082864217E+23
Space diagonal 114642433.77405

Equilateral Triangle

Length = n
Perimeter 198566520
Area 1.8970124265703E+15
Altitude 57321216.887024

Triangular Pyramid

Length = n
Surface area 1.8970124265703E+15
Volume 3.417338987986E+22
Height 31201718.401914