67681680 (number)

67681680 is an even 8-digits composite number following 67681679 and preceding 67681681. In scientific notation, it is written as 6.7681680 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 15859200 positive integers (up to 67681680) that are relatively prime to 67681680.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand six hundred eighty

Notation

Scientific notation 6.7681680 × 10^7
Engineering notation 6.7681680 × 10^6

Prime Factorization of 67681680

Prime Factorization 2 × 2 × 2 × 2 × 33 × 5 × 31 × 827

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8460210
Product of the distinct prime numbers

The prime factorization of 67681680 is 2 × 2 × 2 × 2 × 33 × 5 × 31 × 827. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67681680)

Multiplication

n×y
n×2 135363360
n×3 203045040
n×4 270726720
n×5 338408400

Division

n÷y
n÷2 33840840
n÷3 22560560
n÷3 16920420
n÷5 13536336

Exponentiation

ny
n2 4580809807622400
n3 3.1003690354036E+23
n4 2.098381849361E+31
n5 1.4202200884626E+39

Nth Root

y√n
2√n 8226.8876253417
3√n 407.52761552723
4√n 90.702191954449
5√n 36.820885285866

Divisors of 67681680

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681680 can be divided by 80 positive divisors. The sum of these divisors (counting 67681680) is 1, the average is 0.0125.

Base conversion 67681680

Base System Value
2 Binary 100000010001011110110010000
3 Ternary 11201100120210220
4 Quaternary 10002023312100
5 Quinary 114311303210
6 Senary 10414353040
8 Octal 402136620
10 Decimal 67681680
12 Duodecimal 1a7bb780
16 Hexadecimal 408bd90
20 Vigesimal 1130440
36 Base36 14anio

Cryptographic Hash Functions

md5 286dae5b1333f78d1cb4fe4606207c7d
sha1 400579997dfef96d351f2569ba8c49b8f2a2c1b1
sha256 d1b366d2004ce450f9aaa4e3a34f791f179b2d6f223f4bf2a9379452dba112bb
sha512 81549006115eb1f72fd898e565d28e04401826afd9f4fa64b11adcecf2153cb6bc77a2b98fa3a95e268709dc057d5321048ff23bf19f944456902674c62437d8
ripemd-160 87595aa05412ff3d896ebc84b6225238c960c30d

67681680 as geometric shapes

Circle

Radius = n
Diameter 135363360
Circumference 425256537.34123
Area 1.4391038439119E+16

Sphere

Radius = n
Volume 1.2986795446722E+24
Surface area 5.7564153756474E+16
Circumference 425256537.34123

Square

Length = n
Perimeter 270726720
Area 4580809807622400
Diagonal 95716349.780196

Cube

Length = n
Surface area 27484858845734400
Volume 3.1003690354036E+23
Space diagonal 117228108.50162

Equilateral Triangle

Length = n
Perimeter 203045040
Area 1.983548831653E+15
Altitude 58614054.250809

Triangular Pyramid

Length = n
Surface area 1.983548831653E+15
Volume 3.6538199485245E+22
Height 31905449.926732