64131408 (number)

64131408 is an even 8-digits composite number following 64131407 and preceding 64131409. In scientific notation, it is written as 6.4131408 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 19433280 positive integers (up to 64131408) that are relatively prime to 64131408.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4131408 × 10^7
Engineering notation 6.4131408 × 10^6

Prime Factorization of 64131408

Prime Factorization 2 × 2 × 2 × 2 × 9 × 11 × 40487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8016426
Product of the distinct prime numbers

The prime factorization of 64131408 is 2 × 2 × 2 × 2 × 9 × 11 × 40487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64131408)

Multiplication

n×y
n×2 128262816
n×3 192394224
n×4 256525632
n×5 320657040

Division

n÷y
n÷2 32065704
n÷3 21377136
n÷3 16032852
n÷5 12826281.6

Exponentiation

ny
n2 4112837492062464
n3 2.6376205924115E+23
n4 1.6915432236115E+31
n5 1.0848104862306E+39

Nth Root

y√n
2√n 8008.208788487
3√n 400.27357950964
4√n 89.488595857165
5√n 36.426224089109

Divisors of 64131408

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64131407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64131408 can be divided by 40 positive divisors. The sum of these divisors (counting 64131408) is 1, the average is 0.025.

Base conversion 64131408

Base System Value
2 Binary 11110100101001000101010000
3 Ternary 11110200012202100
4 Quaternary 3310221011100
5 Quinary 112404201113
6 Senary 10210320400
8 Octal 364510520
10 Decimal 64131408
12 Duodecimal 19589100
16 Hexadecimal 3d29150
20 Vigesimal 100g8a8
36 Base36 126k40

Cryptographic Hash Functions

md5 d5e2bc6605abb9aad72653aa4ffa0b1e
sha1 9b505a359fce192f13589bb344f71f8f12ae16cc
sha256 d304399af36b9bb1f5c4cd2306d51f094096a4bb58a0921fca21639815763643
sha512 86e61ac03ffebde228c746be13f8592288b27656d517914fd3c31959cf4f644d21e6c97642291901eeda67921bf35a2eb4c0b98b502722e28af071d4a0e80321
ripemd-160 d1c9385d2405f72b49b8ceee6bffffe6b482c01d

64131408 as geometric shapes

Circle

Radius = n
Diameter 128262816
Circumference 402949520.47434
Area 1.2920860050472E+16

Sphere

Radius = n
Volume 1.1048439301436E+24
Surface area 5.1683440201888E+16
Circumference 402949520.47434

Square

Length = n
Perimeter 256525632
Area 4112837492062464
Diagonal 90695506.967682

Cube

Length = n
Surface area 24677024952374784
Volume 2.6376205924115E+23
Space diagonal 111078857.01693

Equilateral Triangle

Length = n
Perimeter 192394224
Area 1.7809108748816E+15
Altitude 55539428.508465

Triangular Pyramid

Length = n
Surface area 1.7809108748816E+15
Volume 3.1084656784858E+22
Height 30231835.655894