640054549 (number)

640054549 is an odd 9-digits composite number following 640054548 and preceding 640054550. In scientific notation, it is written as 6.40054549 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 638653536 positive integers (up to 640054549) that are relatively prime to 640054549.

Interesting facts

Basic properties

Name

Name six hundred forty million fifty-four thousand five hundred forty-nine

Notation

Scientific notation 6.40054549 × 10^8
Engineering notation 6.40054549 × 10^6

Prime Factorization of 640054549

Prime Factorization 457 × 1400557

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 640054549
Product of the distinct prime numbers

The prime factorization of 640054549 is 457 × 1400557. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 3, 5, 170, 571, 418, 6920, 92609, 54759, 507919, 511261, 1526907, 2371740, 65962736, 92131740, 968340134, 801780470, 4139892316, 8336632968

Basic calculations (n = 640054549)

Multiplication

n×y
n×2 1280109098
n×3 1920163647
n×4 2560218196
n×5 3200272745

Division

n÷y
n÷2 320027274.5
n÷3 213351516.33333
n÷3 160013637.25
n÷5 128010909.8

Exponentiation

ny
n2 409669825695593401
n3 2.622110355245E+26
n4 1.6782936608546E+35
n5 1.0741994921878E+44

Nth Root

y√n
2√n 25299.299377651
3√n 861.79835912091
4√n 159.05753480314
5√n 57.708979925717

Divisors of 640054549

1, 457, 1400557, 640054549

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 -640054548
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 640054549 can be divided by 4 positive divisors. The sum of these divisors (counting 640054549) is 1, the average is 0.25.

Base conversion 640054549

Base System Value
2 Binary 100110001001100111010100010101
3 Ternary 1122121101010210001
4 Quaternary 212021213110111
5 Quinary 2302323221144
6 Senary 143302331301
8 Octal 4611472425
10 Decimal 640054549
12 Duodecimal 15a429b31
16 Hexadecimal 26267515
20 Vigesimal a006g79
36 Base36 al2l91

Cryptographic Hash Functions

md5 e1fc9ace504adf3bdd2cf009182f1710
sha1 a0e392989b48d92fccf65808525275a7cd2f4542
sha256 b47fdc00d3da68e9f93cdc90c1c8e73882ede9828d75d69d0c56539b52f5927f
sha512 eefd18633b75bbef0337d25358947ade395a72de95258d56dc41a49acd4c5b7b1eb781cfa1323cfa57adfff7b722e9f24025d12725d7d9ea9bebe973aa5b6b95
ripemd-160 ff42be839b5dbe2cfb77582600484c094c095363

640054549 as geometric shapes

Circle

Radius = n
Diameter 1280109098
Circumference 4021581338.0703
Area 1.2870157148027E+18

Sphere

Radius = n
Volume 1.0983470171919E+27
Surface area 5.1480628592107E+18
Circumference 4021581338.0703

Square

Length = n
Perimeter 2560218196
Area 409669825695593401
Diagonal 905173823.85439

Cube

Length = n
Surface area 2458018954173560406
Volume 2.622110355245E+26
Space diagonal 1108606998.4836

Equilateral Triangle

Length = n
Perimeter 1920163647
Area 1.7739223810816E+17
Altitude 554303499.24179

Triangular Pyramid

Length = n
Surface area 1.7739223810816E+17
Volume 3.0901866886887E+25
Height 301724607.95146