640904295 (number)

640904295 is an odd 9-digits composite number following 640904294 and preceding 640904296. In scientific notation, it is written as 6.40904295 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 323825184 positive integers (up to 640904295) that are relatively prime to 640904295.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred four thousand two hundred ninety-five

Notation

Scientific notation 6.40904295 × 10^8
Engineering notation 6.40904295 × 10^6

Prime Factorization of 640904295

Prime Factorization 3 × 5 × 19 × 2248787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 640904295
Product of the distinct prime numbers

The prime factorization of 640904295 is 3 × 5 × 19 × 2248787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 75, 83, 548, 319, 8012, 2188, 42431, 41792, 249219, 414988, 4636055, 109483, 37897154, 38746882, 186371795, 869426920, 9345685581, 3426611515

Basic calculations (n = 640904295)

Multiplication

n×y
n×2 1281808590
n×3 1922712885
n×4 2563617180
n×5 3204521475

Division

n÷y
n÷2 320452147.5
n÷3 213634765
n÷3 160226073.75
n÷5 128180859

Exponentiation

ny
n2 410758315349447025
n3 2.6325676851443E+26
n4 1.6872239362872E+35
n5 1.0813490673932E+44

Nth Root

y√n
2√n 25316.087671676
3√n 862.17956927105
4√n 159.1103003318
5√n 57.724294856057

Divisors of 640904295

1, 3, 5, 15, 19, 57, 95, 285, 2248787, 6746361, 11243935, 33731805, 42726953, 128180859, 213634765, 640904295

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 -640904294
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 640904295 can be divided by 16 positive divisors. The sum of these divisors (counting 640904295) is 1, the average is 0.0625.

Base conversion 640904295

Base System Value
2 Binary 100110001100110110110001100111
3 Ternary 1122122222022102010
4 Quaternary 212030312301213
5 Quinary 2303032414140
6 Senary 143332445303
8 Octal 4614666147
10 Decimal 640904295
12 Duodecimal 15a779833
16 Hexadecimal 26336c67
20 Vigesimal a05d0ef
36 Base36 alksx3

Cryptographic Hash Functions

md5 78a95d673c856f5a71ca717926b922c4
sha1 b1932689c174e4deb39603801a9d503ce95fe2d6
sha256 6152b7ae8d7b695f24465e5ce30451683a192cc13891313018c8e278ba0c5eb4
sha512 cdd1a35181f0781b305df9e4d395135ac0edaec060919726c8cf479517707ad72b855191d742b7dc5787efc247b2906f6af95e44e474bd0e27a6a92dbc858602
ripemd-160 e4c2308f56b9cf619e73527bfbc8319e99276ec0

640904295 as geometric shapes

Circle

Radius = n
Diameter 1281808590
Circumference 4026920449.6523
Area 1.2904353059027E+18

Sphere

Radius = n
Volume 1.1027273732969E+27
Surface area 5.161741223611E+18
Circumference 4026920449.6523

Square

Length = n
Perimeter 2563617180
Area 410758315349447025
Diagonal 906375546.17217

Cube

Length = n
Surface area 2464549892096682150
Volume 2.6325676851443E+26
Space diagonal 1110078801.7291

Equilateral Triangle

Length = n
Perimeter 1922712885
Area 1.7786356795416E+17
Altitude 555039400.86456

Triangular Pyramid

Length = n
Surface area 1.7786356795416E+17
Volume 3.1025107701635E+25
Height 302125182.05739