66131490 (number)

66131490 is an even 8-digits composite number following 66131489 and preceding 66131491. In scientific notation, it is written as 6.6131490 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 17635056 positive integers (up to 66131490) that are relatively prime to 66131490.

Interesting facts

Basic properties

Name

Name sixty-six million one hundred thirty-one thousand four hundred ninety

Notation

Scientific notation 6.6131490 × 10^7
Engineering notation 6.6131490 × 10^6

Prime Factorization of 66131490

Prime Factorization 2 × 5 × 3 × 2204383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66131490
Product of the distinct prime numbers

The prime factorization of 66131490 is 2 × 5 × 3 × 2204383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66131490)

Multiplication

n×y
n×2 132262980
n×3 198394470
n×4 264525960
n×5 330657450

Division

n÷y
n÷2 33065745
n÷3 22043830
n÷3 16532872.5
n÷5 13226298

Exponentiation

ny
n2 4373373969620100
n3 2.8921773693819E+23
n4 1.9126399878151E+31
n5 1.2648573222779E+39

Nth Root

y√n
2√n 8132.127028029
3√n 404.39219910969
4√n 90.178306859405
5√n 36.65064833772

Divisors of 66131490

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 -66131489
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 66131490 can be divided by 16 positive divisors. The sum of these divisors (counting 66131490) is 1, the average is 0.0625.

Base conversion 66131490

Base System Value
2 Binary 11111100010001011000100010
3 Ternary 11121102211100110
4 Quaternary 3330101120202
5 Quinary 113412201430
6 Senary 10321232150
8 Octal 374213042
10 Decimal 66131490
12 Duodecimal 1a192656
16 Hexadecimal 3f11622
20 Vigesimal 10d68ea
36 Base36 13dfdu

Cryptographic Hash Functions

md5 2eeafdf956b3a52e204eab596ec6e79d
sha1 16a651199b3ed7b65e46a63ccb815d63e7cebe6f
sha256 85fc3405864dad6d1b028767a50266ac15e22262a790c48541e8c06ef1ea29c1
sha512 8f256da633afe18290d6b8d4b33f31348d5f74205ea9d81e396e10150d55d0efe30cd81c83fbebfc47dcf5188527f82f28586892f838a73fe28f8badbe2c36e7
ripemd-160 b48ac826529ce93aaa0e3f2422e96cf8566b59b7

66131490 as geometric shapes

Circle

Radius = n
Diameter 132262980
Circumference 415516406.30989
Area 1.3739359534359E+16

Sphere

Radius = n
Volume 1.2114724235372E+24
Surface area 5.4957438137437E+16
Circumference 415516406.30989

Square

Length = n
Perimeter 264525960
Area 4373373969620100
Diagonal 93524050.057941

Cube

Length = n
Surface area 26240243817720600
Volume 2.8921773693819E+23
Space diagonal 114543100.66023

Equilateral Triangle

Length = n
Perimeter 198394470
Area 1.8937264789703E+15
Altitude 57271550.330117

Triangular Pyramid

Length = n
Surface area 1.8937264789703E+15
Volume 3.4084637171404E+22
Height 31174683.352647