640136698 (number)

640136698 is an even 9-digits composite number following 640136697 and preceding 640136699. In scientific notation, it is written as 6.40136698 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 320068348 positive integers (up to 640136698) that are relatively prime to 640136698.

Interesting facts

Basic properties

Name

Name six hundred forty million one hundred thirty-six thousand six hundred ninety-eight

Notation

Scientific notation 6.40136698 × 10^8
Engineering notation 6.40136698 × 10^6

Prime Factorization of 640136698

Prime Factorization 2 × 320068349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640136698
Product of the distinct prime numbers

The prime factorization of 640136698 is 2 × 320068349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640136698)

Multiplication

n×y
n×2 1280273396
n×3 1920410094
n×4 2560546792
n×5 3200683490

Division

n÷y
n÷2 320068349
n÷3 213378899.33333
n÷3 160034174.5
n÷5 128027339.6

Exponentiation

ny
n2 409774992126343204
n3 2.6231201038273E+26
n4 1.6791554417214E+35
n5 1.0748890198923E+44

Nth Root

y√n
2√n 25300.922868544
3√n 861.83522725187
4√n 159.06263819183
5√n 57.710461203097

Divisors of 640136698

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 -640136697
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 640136698 can be divided by 4 positive divisors. The sum of these divisors (counting 640136698) is 1, the average is 0.25.

Base conversion 640136698

Base System Value
2 Binary 100110001001111011010111111010
3 Ternary 1122121112022110121
4 Quaternary 212021323113322
5 Quinary 2302333333243
6 Senary 143304203454
8 Octal 4611732772
10 Decimal 640136698
12 Duodecimal 15a46958a
16 Hexadecimal 2627b5fa
20 Vigesimal a00h1ei
36 Base36 al4cmy

Cryptographic Hash Functions

md5 e1ff8726b76e9a13482f1bb567ebec16
sha1 b1c472a69c964d0cf74957d6ad138cde505cd74b
sha256 5d3c55c1527eae2d57885979ade7f477b5dbfa4960abde5cfa13df4da40d203a
sha512 8f6f3d4be2217663faaaf86ff5872bd83df6dd68023d383d19fbb2eebc145cb9ccc1669979b2ebd5e0cdefb20055faa115c72df166d75523a352b09232452a44
ripemd-160 1e553fc6e515acb993443663b782f6f46d7ecee8

640136698 as geometric shapes

Circle

Radius = n
Diameter 1280273396
Circumference 4022097495.4601
Area 1.2873461048889E+18

Sphere

Radius = n
Volume 1.098769979689E+27
Surface area 5.1493844195557E+18
Circumference 4022097495.4601

Square

Length = n
Perimeter 2560546792
Area 409774992126343204
Diagonal 905290000.08433

Cube

Length = n
Surface area 2458649952758059224
Volume 2.6231201038273E+26
Space diagonal 1108749284.7254

Equilateral Triangle

Length = n
Perimeter 1920410094
Area 1.7743777650849E+17
Altitude 554374642.36269

Triangular Pyramid

Length = n
Surface area 1.7743777650849E+17
Volume 3.0913766888051E+25
Height 301763333.36144