640940273 (number)

640940273 is an odd 9-digits composite number following 640940272 and preceding 640940274. In scientific notation, it is written as 6.40940273 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 602521920 positive integers (up to 640940273) that are relatively prime to 640940273.

Interesting facts

Basic properties

Name

Name six hundred forty million nine hundred forty thousand two hundred seventy-three

Notation

Scientific notation 6.40940273 × 10^8
Engineering notation 6.40940273 × 10^6

Prime Factorization of 640940273

Prime Factorization 17 × 859 × 43891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 640940273
Product of the distinct prime numbers

The prime factorization of 640940273 is 17 × 859 × 43891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 3, 75, 599, 828, 3339, 3520, 73677, 20102, 983642, 706041, 2819611, 4967803, 82260804, 57675147, 444098809, 627273029, 3880268894, 9279159613

Basic calculations (n = 640940273)

Multiplication

n×y
n×2 1281880546
n×3 1922820819
n×4 2563761092
n×5 3204701365

Division

n÷y
n÷2 320470136.5
n÷3 213646757.66667
n÷3 160235068.25
n÷5 128188054.6

Exponentiation

ny
n2 410804433553314529
n3 2.6330110579127E+26
n4 1.6876028262706E+35
n5 1.0816526161854E+44

Nth Root

y√n
2√n 25316.798237534
3√n 862.19570216139
4√n 159.11253325095
5√n 57.724942927248

Divisors of 640940273

1, 17, 859, 14603, 43891, 746147, 37702369, 640940273

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640940272
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640940273 can be divided by 8 positive divisors. The sum of these divisors (counting 640940273) is 1, the average is 0.125.

Base conversion 640940273

Base System Value
2 Binary 100110001100111111100011110001
3 Ternary 1122200001010202122
4 Quaternary 212030333203301
5 Quinary 2303040042043
6 Senary 143333324025
8 Octal 4614774361
10 Decimal 640940273
12 Duodecimal 15a796615
16 Hexadecimal 2633f8f1
20 Vigesimal a05hadd
36 Base36 allkoh

Cryptographic Hash Functions

md5 92bf71eb1c708327d5c738a88eda3588
sha1 afa474f6ba36edc5a5db3e2486bc7a996149be29
sha256 b1ea9f5c19de75d948bea5790d9ecc11e11a76d7e170b08847fb7d2a42675641
sha512 8d8654d67c95fe85b9f26b20edf9fa637e985c303a1b77d4b1f591172c385e16577a6eb1b054a5cde2bd799cfd06ab1899e6a9dd8871f499e649e0bdcce51e49
ripemd-160 1db9db546bc0c89ebb78df92b60ea474ecda8699

640940273 as geometric shapes

Circle

Radius = n
Diameter 1281880546
Circumference 4027146506.0933
Area 1.2905801905132E+18

Sphere

Radius = n
Volume 1.1029130928479E+27
Surface area 5.1623207620528E+18
Circumference 4027146506.0933

Square

Length = n
Perimeter 2563761092
Area 410804433553314529
Diagonal 906426426.74771

Cube

Length = n
Surface area 2464826601319887174
Volume 2.6330110579127E+26
Space diagonal 1110141117.4531

Equilateral Triangle

Length = n
Perimeter 1922820819
Area 1.7788353772222E+17
Altitude 555070558.72653

Triangular Pyramid

Length = n
Surface area 1.7788353772222E+17
Volume 3.1030332899821E+25
Height 302142142.24924