67388487 (number)

67388487 is an odd 8-digits composite number following 67388486 and preceding 67388488. In scientific notation, it is written as 6.7388487 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 44513280 positive integers (up to 67388487) that are relatively prime to 67388487.

Interesting facts

Basic properties

Name

Name sixty-seven million three hundred eighty-eight thousand four hundred eighty-seven

Notation

Scientific notation 6.7388487 × 10^7
Engineering notation 6.7388487 × 10^6

Prime Factorization of 67388487

Prime Factorization 3 × 109 × 206081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67388487
Product of the distinct prime numbers

The prime factorization of 67388487 is 3 × 109 × 206081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67388487)

Multiplication

n×y
n×2 134776974
n×3 202165461
n×4 269553948
n×5 336942435

Division

n÷y
n÷2 33694243.5
n÷3 22462829
n÷3 16847121.75
n÷5 13477697.4

Exponentiation

ny
n2 4541208180149169
n3 3.0602514841228E+23
n4 2.0622571735454E+31
n5 1.3897239073012E+39

Nth Root

y√n
2√n 8209.0490923127
3√n 406.93830197651
4√n 90.603802857897
5√n 36.788928688478

Divisors of 67388487

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 -67388486
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 67388487 can be divided by 8 positive divisors. The sum of these divisors (counting 67388487) is 1, the average is 0.125.

Base conversion 67388487

Base System Value
2 Binary 100000001000100010001000111
3 Ternary 11200210200121220
4 Quaternary 10001010101013
5 Quinary 114222412422
6 Senary 10404211423
8 Octal 401042107
10 Decimal 67388487
12 Duodecimal 1a699b73
16 Hexadecimal 4044447
20 Vigesimal 1113b47
36 Base36 144daf

Cryptographic Hash Functions

md5 871cd9e333a4b0face4b8f97e7426a76
sha1 977dc069ff7ad5c12329efd60a913af4879aed67
sha256 6dd9af68d76bd3d8c6097cf16a12976e0a43c867c101f1fd2a96d93028723962
sha512 9d390d280536a99c99e80bcad44500a20bf7eaa1f0a893a06f8c5e5535635705429b8304b16d14bd6bec9d452024483d13bfbc859a06a8d20bde8a9d7aeaa06d
ripemd-160 68e043c5f2033aac94c629951c52033531e1a241

67388487 as geometric shapes

Circle

Radius = n
Diameter 134776974
Circumference 423414351.39146
Area 1.4266626257179E+16

Sphere

Radius = n
Volume 1.2818751440876E+24
Surface area 5.7066505028714E+16
Circumference 423414351.39146

Square

Length = n
Perimeter 269553948
Area 4541208180149169
Diagonal 95301712.263203

Cube

Length = n
Surface area 27247249080895014
Volume 3.0602514841228E+23
Space diagonal 116720283.32919

Equilateral Triangle

Length = n
Perimeter 202165461
Area 1.9664008239414E+15
Altitude 58360141.664597

Triangular Pyramid

Length = n
Surface area 1.9664008239414E+15
Volume 3.6065409609323E+22
Height 31767237.421068