64131409 (number)

64131409 is an odd 8-digits composite number following 64131408 and preceding 64131410. In scientific notation, it is written as 6.4131409 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 64030720 positive integers (up to 64131409) that are relatively prime to 64131409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4131409 × 10^7
Engineering notation 6.4131409 × 10^6

Prime Factorization of 64131409

Prime Factorization 641 × 100049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64131409
Product of the distinct prime numbers

The prime factorization of 64131409 is 641 × 100049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 81, 84, 621, 727, 9527, 3704, 85542, 98228, 60780, 545081, 4906295, 294627, 37210119, 73406487, 494275472, 274898894, 4246562072, 6802225843

Basic calculations (n = 64131409)

Multiplication

n×y
n×2 128262818
n×3 192394227
n×4 256525636
n×5 320657045

Division

n÷y
n÷2 32065704.5
n÷3 21377136.333333
n÷3 16032852.25
n÷5 12826281.8

Exponentiation

ny
n2 4112837620325281
n3 2.6376207157967E+23
n4 1.6915433291163E+31
n5 1.0848105708078E+39

Nth Root

y√n
2√n 8008.2088509229
3√n 400.27358159012
4√n 89.488596206013
5√n 36.426224202708

Divisors of 64131409

1, 641, 100049, 64131409

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64131408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64131409 can be divided by 4 positive divisors. The sum of these divisors (counting 64131409) is 1, the average is 0.25.

Base conversion 64131409

Base System Value
2 Binary 11110100101001000101010001
3 Ternary 11110200012202101
4 Quaternary 3310221011101
5 Quinary 112404201114
6 Senary 10210320401
8 Octal 364510521
10 Decimal 64131409
12 Duodecimal 19589101
16 Hexadecimal 3d29151
20 Vigesimal 100g8a9
36 Base36 126k41

Cryptographic Hash Functions

md5 b6c2be7ddc8c575ef25cd84cedeb7f7f
sha1 55c89f5274267f0797e0f6df8237e2dc7d25dff7
sha256 730ee4aa2630911690bd7d17b168a3b5693c67ce238920ba211e337f25806fa1
sha512 2fff5a7ffe915c87332e3a2748d7fa366e889abbf18dff84e8b0425069db7d1f0ffde860c72d3e187951883c2b951cf93dfee75da3536b207d21ad0bdbdf778d
ripemd-160 c6d01014ff7fdcd7b28ef9cdb3b9a203f571ee80

64131409 as geometric shapes

Circle

Radius = n
Diameter 128262818
Circumference 402949526.75752
Area 1.2920860453422E+16

Sphere

Radius = n
Volume 1.1048439818271E+24
Surface area 5.1683441813687E+16
Circumference 402949526.75752

Square

Length = n
Perimeter 256525636
Area 4112837620325281
Diagonal 90695508.381896

Cube

Length = n
Surface area 24677025721951686
Volume 2.6376207157967E+23
Space diagonal 111078858.74898

Equilateral Triangle

Length = n
Perimeter 192394227
Area 1.780910930421E+15
Altitude 55539429.37449

Triangular Pyramid

Length = n
Surface area 1.780910930421E+15
Volume 3.1084658238966E+22
Height 30231836.127299