640069892 (number)

640069892 is an even 9-digits composite number following 640069891 and preceding 640069893. In scientific notation, it is written as 6.40069892 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 249377760 positive integers (up to 640069892) that are relatively prime to 640069892.

Interesting facts

Basic properties

Name

Name six hundred forty million sixty-nine thousand eight hundred ninety-two

Notation

Scientific notation 6.40069892 × 10^8
Engineering notation 6.40069892 × 10^6

Prime Factorization of 640069892

Prime Factorization 2 × 2 × 7 × 11 × 2078149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 320034946
Product of the distinct prime numbers

The prime factorization of 640069892 is 2 × 2 × 7 × 11 × 2078149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640069892)

Multiplication

n×y
n×2 1280139784
n×3 1920209676
n×4 2560279568
n×5 3200349460

Division

n÷y
n÷2 320034946
n÷3 213356630.66667
n÷3 160017473
n÷5 128013978.4

Exponentiation

ny
n2 409689466644891664
n3 2.6222989266893E+26
n4 1.6784545907978E+35
n5 1.0743282486588E+44

Nth Root

y√n
2√n 25299.602605575
3√n 861.80524523532
4√n 159.05848800229
5√n 57.709256596007

Divisors of 640069892

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640069891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640069892 can be divided by 24 positive divisors. The sum of these divisors (counting 640069892) is 1, the average is 0.041666666666667.

Base conversion 640069892

Base System Value
2 Binary 100110001001101011000100000100
3 Ternary 1122121101220211022
4 Quaternary 212021223010010
5 Quinary 2302324214032
6 Senary 143302530312
8 Octal 4611530404
10 Decimal 640069892
12 Duodecimal 15a436998
16 Hexadecimal 2626b104
20 Vigesimal a008eec
36 Base36 al2x38

Cryptographic Hash Functions

md5 8adecc42511a9eee38e14310e7aafa70
sha1 0b52d60233d58065f3a7fc8d557cdf71f9a09814
sha256 4d59860c999d5faad309e9770b49cd656a1d966ff1dd05ac714902586abfc7eb
sha512 568f7d1155f9cd5685c7d36ab61fe49c80ac39f985606128d9d2dc873c0048abf1a090a29738001418bcac257f194d52186e7dfb0699fc0a8d0b3f170029cf85
ripemd-160 d0504fb059086cec8db1ebad1d7fc19f3f00e0a1

640069892 as geometric shapes

Circle

Radius = n
Diameter 1280139784
Circumference 4021677740.9824
Area 1.2870774186647E+18

Sphere

Radius = n
Volume 1.0984260058138E+27
Surface area 5.1483096746588E+18
Circumference 4021677740.9824

Square

Length = n
Perimeter 2560279568
Area 409689466644891664
Diagonal 905195522.13308

Cube

Length = n
Surface area 2458136799869349984
Volume 2.6222989266893E+26
Space diagonal 1108633573.3391

Equilateral Triangle

Length = n
Perimeter 1920209676
Area 1.7740074288869E+17
Altitude 554316786.66956

Triangular Pyramid

Length = n
Surface area 1.7740074288869E+17
Volume 3.0904089222671E+25
Height 301731840.71103