640147397 (number)

640147397 is an odd 9-digits composite number following 640147396 and preceding 640147398. In scientific notation, it is written as 6.40147397 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 622846080 positive integers (up to 640147397) that are relatively prime to 640147397.

Interesting facts

Basic properties

Name

Name six hundred forty million one hundred forty-seven thousand three hundred ninety-seven

Notation

Scientific notation 6.40147397 × 10^8
Engineering notation 6.40147397 × 10^6

Prime Factorization of 640147397

Prime Factorization 37 × 17301281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640147397
Product of the distinct prime numbers

The prime factorization of 640147397 is 37 × 17301281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 84, 42, 323, 75, 2548, 354, 1087, 44064, 163592, 482457, 1318422, 554254, 1746908, 22067084, 2632915, 909095168, 9036023375, 7595023766

Basic calculations (n = 640147397)

Multiplication

n×y
n×2 1280294794
n×3 1920442191
n×4 2560589588
n×5 3200736985

Division

n÷y
n÷2 320073698.5
n÷3 213382465.66667
n÷3 160036849.25
n÷5 128029479.4

Exponentiation

ny
n2 409788689885875609
n3 2.6232516315048E+26
n4 1.6792677035838E+35
n5 1.0749788493154E+44

Nth Root

y√n
2√n 25301.134302636
3√n 861.84002868661
4√n 159.06330281569
5√n 57.710654111923

Divisors of 640147397

1, 37, 17301281, 640147397

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 -640147396
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 640147397 can be divided by 4 positive divisors. The sum of these divisors (counting 640147397) is 1, the average is 0.25.

Base conversion 640147397

Base System Value
2 Binary 100110001001111101111111000101
3 Ternary 1122121112212010212
4 Quaternary 212021331333011
5 Quinary 2302334204042
6 Senary 143304325205
8 Octal 4611757705
10 Decimal 640147397
12 Duodecimal 15a473805
16 Hexadecimal 2627dfc5
20 Vigesimal a00i89h
36 Base36 al4kw5

Cryptographic Hash Functions

md5 0aa96c7329fe3d013e9d9e89b9ede55a
sha1 9ed504bba2ed4253f04fad780279daaa15a4625e
sha256 500580c0ea3d6cb4933119463604990034f5913af7647d8a1953b5936cac9903
sha512 f3cdf35d5a2589a2bacd96e9a748f4b1157cc10de2d9bcb8936b93226ab523fc936af054da2e0ecef337c3e5170978bf800e8a7c5b700ba78fbafc41699a12df
ripemd-160 648940591175a447a585c594cfefd736a00374a2

640147397 as geometric shapes

Circle

Radius = n
Diameter 1280294794
Circumference 4022164719.2597
Area 1.2873891376697E+18

Sphere

Radius = n
Volume 1.0988250738737E+27
Surface area 5.1495565506786E+18
Circumference 4022164719.2597

Square

Length = n
Perimeter 2560589588
Area 409788689885875609
Diagonal 905305130.75523

Cube

Length = n
Surface area 2458732139315253654
Volume 2.6232516315048E+26
Space diagonal 1108767815.937

Equilateral Triangle

Length = n
Perimeter 1920442191
Area 1.7744370781236E+17
Altitude 554383907.96848

Triangular Pyramid

Length = n
Surface area 1.7744370781236E+17
Volume 3.0915316956596E+25
Height 301768376.91841