66888976 (number)

66888976 is an even 8-digits composite number following 66888975 and preceding 66888977. In scientific notation, it is written as 6.6888976 × 10^7. The sum of its digits is 58. It has a total of 7 prime factors and 40 positive divisors. There are 26060160 positive integers (up to 66888976) that are relatively prime to 66888976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6888976 × 10^7
Engineering notation 6.6888976 × 10^6

Prime Factorization of 66888976

Prime Factorization 2 × 2 × 2 × 2 × 11 × 7 × 54293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8361122
Product of the distinct prime numbers

The prime factorization of 66888976 is 2 × 2 × 2 × 2 × 11 × 7 × 54293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66888976)

Multiplication

n×y
n×2 133777952
n×3 200666928
n×4 267555904
n×5 334444880

Division

n÷y
n÷2 33444488
n÷3 22296325.333333
n÷3 16722244
n÷5 13377795.2

Exponentiation

ny
n2 4474135110328576
n3 2.9927031601553E+23
n4 2.0017884985475E+31
n5 1.3389758283642E+39

Nth Root

y√n
2√n 8178.5680898309
3√n 405.93034306926
4√n 90.435436029418
5√n 36.734227345445

Divisors of 66888976

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 -66888975
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 66888976 can be divided by 40 positive divisors. The sum of these divisors (counting 66888976) is 1, the average is 0.025.

Base conversion 66888976

Base System Value
2 Binary 11111111001010010100010000
3 Ternary 11122212022102111
4 Quaternary 3333022110100
5 Quinary 114110421401
6 Senary 10345355104
8 Octal 377122420
10 Decimal 66888976
12 Duodecimal 1a498a94
16 Hexadecimal 3fca510
20 Vigesimal 10i128g
36 Base36 13tnv4

Cryptographic Hash Functions

md5 b35d32876f91916f5aed1f60c78cb788
sha1 625b197d583dc1f185527073e0b3cbe485459bcc
sha256 3144c3053a4f8555af445f0ae3294138542bb9467be7d106905ab5a708950aac
sha512 551ff4b9083030421d561bb469ce5f0805b89ed6b425bca3af63baf7d5a7861f9fa7399e74fca65672b022239320b0f9d29ec384d1bcd9f27c1f9bbe1c545cee
ripemd-160 d76e7914db8fd75d287ae2887f8a408177ff48ba

66888976 as geometric shapes

Circle

Radius = n
Diameter 133777952
Circumference 420275831.21549
Area 1.4055909993776E+16

Sphere

Radius = n
Volume 1.2535805683092E+24
Surface area 5.6223639975106E+16
Circumference 420275831.21549

Square

Length = n
Perimeter 267555904
Area 4474135110328576
Diagonal 94595297.032448

Cube

Length = n
Surface area 26844810661971456
Volume 2.9927031601553E+23
Space diagonal 115855104.89826

Equilateral Triangle

Length = n
Perimeter 200666928
Area 1.9373573327542E+15
Altitude 57927552.449128

Triangular Pyramid

Length = n
Surface area 1.9373573327542E+15
Volume 3.526934497707E+22
Height 31531765.677483