640804922 (number)

640804922 is an even 9-digits composite number following 640804921 and preceding 640804923. In scientific notation, it is written as 6.40804922 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 320402460 positive integers (up to 640804922) that are relatively prime to 640804922.

Interesting facts

Basic properties

Name

Name six hundred forty million eight hundred four thousand nine hundred twenty-two

Notation

Scientific notation 6.40804922 × 10^8
Engineering notation 6.40804922 × 10^6

Prime Factorization of 640804922

Prime Factorization 2 × 320402461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640804922
Product of the distinct prime numbers

The prime factorization of 640804922 is 2 × 320402461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 49, 21, 322, 231, 7760, 9037, 8394, 38110, 176601, 837086, 6994457, 6088404, 93312814, 86723229, 693764366, 965110981, 4178497990, 3958994348

Basic calculations (n = 640804922)

Multiplication

n×y
n×2 1281609844
n×3 1922414766
n×4 2563219688
n×5 3204024610

Division

n÷y
n÷2 320402461
n÷3 213601640.66667
n÷3 160201230.5
n÷5 128160984.4

Exponentiation

ny
n2 410630948059426084
n3 2.6313433264201E+26
n4 1.6861777550418E+35
n5 1.0805110047977E+44

Nth Root

y√n
2√n 25314.124950312
3√n 862.13500629989
4√n 159.10413241117
5√n 57.72250470043

Divisors of 640804922

1, 2, 320402461, 640804922

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 -640804921
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 640804922 can be divided by 4 positive divisors. The sum of these divisors (counting 640804922) is 1, the average is 0.25.

Base conversion 640804922

Base System Value
2 Binary 100110001100011110100000111010
3 Ternary 1122122210021002122
4 Quaternary 212030132200322
5 Quinary 2303021224142
6 Senary 143330401242
8 Octal 4614364072
10 Decimal 640804922
12 Duodecimal 15a730222
16 Hexadecimal 2631e83a
20 Vigesimal a050c62
36 Base36 alio8q

Cryptographic Hash Functions

md5 ad7b9ec493679d1eb3f9353963adcb54
sha1 20a79ac97af80c57890b68b933b7ec719ecfce1e
sha256 e542697f6151ac8023b83f15a2d031dc0bd53c07a2763fbcfb52bd42e8163354
sha512 d2efd6c382b3799804e6914b02ba4d9eea73ba758d9139b7f92b9ecc710fe07c36f5409811658312e86b30b98a4cdb577ee497f7751d733c21709ee2e520a32c
ripemd-160 dd350029923bde7005f35f98da666323550a18a2

640804922 as geometric shapes

Circle

Radius = n
Diameter 1281609844
Circumference 4026296070.6788
Area 1.2900351697601E+18

Sphere

Radius = n
Volume 1.1022145151138E+27
Surface area 5.1601406790404E+18
Circumference 4026296070.6788

Square

Length = n
Perimeter 2563219688
Area 410630948059426084
Diagonal 906235011.52783

Cube

Length = n
Surface area 2463785688356556504
Volume 2.6313433264201E+26
Space diagonal 1109906682.6442

Equilateral Triangle

Length = n
Perimeter 1922414766
Area 1.7780841629978E+17
Altitude 554953341.32211

Triangular Pyramid

Length = n
Surface area 1.7780841629978E+17
Volume 3.1010678495693E+25
Height 302078337.17594