64131490 (number)

64131490 is an even 8-digits composite number following 64131489 and preceding 64131491. In scientific notation, it is written as 6.4131490 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 25055856 positive integers (up to 64131490) that are relatively prime to 64131490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4131490 × 10^7
Engineering notation 6.4131490 × 10^6

Prime Factorization of 64131490

Prime Factorization 2 × 5 × 43 × 149143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64131490
Product of the distinct prime numbers

The prime factorization of 64131490 is 2 × 5 × 43 × 149143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64131490)

Multiplication

n×y
n×2 128262980
n×3 192394470
n×4 256525960
n×5 320657450

Division

n÷y
n÷2 32065745
n÷3 21377163.333333
n÷3 16032872.5
n÷5 12826298

Exponentiation

ny
n2 4112848009620100
n3 2.6376307100047E+23
n4 1.6915518750236E+31
n5 1.0848174215756E+39

Nth Root

y√n
2√n 8008.213908232
3√n 400.27375010946
4√n 89.488624462733
5√n 36.426233404198

Divisors of 64131490

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 -64131489
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 64131490 can be divided by 16 positive divisors. The sum of these divisors (counting 64131490) is 1, the average is 0.0625.

Base conversion 64131490

Base System Value
2 Binary 11110100101001000110100010
3 Ternary 11110200012212101
4 Quaternary 3310221012202
5 Quinary 112404201430
6 Senary 10210321014
8 Octal 364510642
10 Decimal 64131490
12 Duodecimal 1958916a
16 Hexadecimal 3d291a2
20 Vigesimal 100g8ea
36 Base36 126k6a

Cryptographic Hash Functions

md5 82a2571b8fd7b6eb16e333b0931c5515
sha1 01f830d17dc6291ca1178c7821b6455788f956b3
sha256 e2642a89b59a91228bb3220f5d8c15a2c49bed098a970ff849960e2a11eeb5d3
sha512 3097c1622758f4f3fe8a6d816d5e3afec3b9346f327a5ede6b791e3d48c47b29e0440c43b11e8d9e7ae779effeec28b4163bc175c1f21a32f28cf5fffa83a313
ripemd-160 84ca5ef5fd96db464a326e62b0b11a917e1aa414

64131490 as geometric shapes

Circle

Radius = n
Diameter 128262980
Circumference 402950035.69553
Area 1.2920893092354E+16

Sphere

Radius = n
Volume 1.1048481681912E+24
Surface area 5.1683572369416E+16
Circumference 402950035.69553

Square

Length = n
Perimeter 256525960
Area 4112848009620100
Diagonal 90695622.933195

Cube

Length = n
Surface area 24677088057720600
Volume 2.6376307100047E+23
Space diagonal 111078999.0451

Equilateral Triangle

Length = n
Perimeter 192394470
Area 1.7809154291176E+15
Altitude 55539499.522548

Triangular Pyramid

Length = n
Surface area 1.7809154291176E+15
Volume 3.1084776021837E+22
Height 30231874.311065