640090149 (number)

640090149 is an odd 9-digits composite number following 640090148 and preceding 640090150. In scientific notation, it is written as 6.40090149 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 426726764 positive integers (up to 640090149) that are relatively prime to 640090149.

Interesting facts

Basic properties

Name

Name six hundred forty million ninety thousand one hundred forty-nine

Notation

Scientific notation 6.40090149 × 10^8
Engineering notation 6.40090149 × 10^6

Prime Factorization of 640090149

Prime Factorization 3 × 213363383

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640090149
Product of the distinct prime numbers

The prime factorization of 640090149 is 3 × 213363383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 640090149)

Multiplication

n×y
n×2 1280180298
n×3 1920270447
n×4 2560360596
n×5 3200450745

Division

n÷y
n÷2 320045074.5
n÷3 213363383
n÷3 160022537.25
n÷5 128018029.8

Exponentiation

ny
n2 409715398846842201
n3 2.6225479069547E+26
n4 1.6786670805223E+35
n5 1.0744982616929E+44

Nth Root

y√n
2√n 25300.002944664
3√n 861.81433664076
4√n 159.05974646234
5√n 57.709621869121

Divisors of 640090149

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 -640090148
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 640090149 can be divided by 4 positive divisors. The sum of these divisors (counting 640090149) is 1, the average is 0.25.

Base conversion 640090149

Base System Value
2 Binary 100110001001110000000000100101
3 Ternary 1122121102221121120
4 Quaternary 212021300000211
5 Quinary 2302330341044
6 Senary 143303204153
8 Octal 4611600045
10 Decimal 640090149
12 Duodecimal 15a446659
16 Hexadecimal 26270025
20 Vigesimal a00b579
36 Base36 al3cpx

Cryptographic Hash Functions

md5 cf669c8f8c11b3a169ec365fa008c20c
sha1 73c717b62ef68c69988447d50aa30f6ea004ecf0
sha256 9ec7cb1c4c4370c0ca96b09553b20a539027fadb4ba8101afec69057681ef273
sha512 f84f3a2b734447a7f3a661fd0e3f3f065ecd2fc9f4f39e4da28f4210187bf1227c330b83654ea7c6d767849e5d62bd6b034c4394a9a5194f08f3a0783b944261
ripemd-160 c5fdc6816d87ea808d76bad8da84c1323117977e

640090149 as geometric shapes

Circle

Radius = n
Diameter 1280180298
Circumference 4021805019.4672
Area 1.2871588870799E+18

Sphere

Radius = n
Volume 1.0985302984235E+27
Surface area 5.1486355483194E+18
Circumference 4021805019.4672

Square

Length = n
Perimeter 2560360596
Area 409715398846842201
Diagonal 905224169.85722

Cube

Length = n
Surface area 2458292393081053206
Volume 2.6225479069547E+26
Space diagonal 1108668659.4923

Equilateral Triangle

Length = n
Perimeter 1920270447
Area 1.7741197186152E+17
Altitude 554334329.74617

Triangular Pyramid

Length = n
Surface area 1.7741197186152E+17
Volume 3.0907023483238E+25
Height 301741389.95241