640291272 (number)

640291272 is an even 9-digits composite number following 640291271 and preceding 640291273. In scientific notation, it is written as 6.40291272 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 213430416 positive integers (up to 640291272) that are relatively prime to 640291272.

Interesting facts

Basic properties

Name

Name six hundred forty million two hundred ninety-one thousand two hundred seventy-two

Notation

Scientific notation 6.40291272 × 10^8
Engineering notation 6.40291272 × 10^6

Prime Factorization of 640291272

Prime Factorization 2 × 2 × 2 × 3 × 26678803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 160072818
Product of the distinct prime numbers

The prime factorization of 640291272 is 2 × 2 × 2 × 3 × 26678803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 6, 13, 811, 49, 2736, 5513, 55184, 82965, 511889, 867930, 8502321, 8153731, 95585805, 80952162, 43538497, 656317150, 7911102965, 9625368972

Basic calculations (n = 640291272)

Multiplication

n×y
n×2 1280582544
n×3 1920873816
n×4 2561165088
n×5 3201456360

Division

n÷y
n÷2 320145636
n÷3 213430424
n÷3 160072818
n÷5 128058254.4

Exponentiation

ny
n2 409972912999377984
n3 2.6250207794992E+26
n4 1.680777893932E+35
n5 1.0761874156552E+44

Nth Root

y√n
2√n 25303.977394868
3√n 861.90459087248
4√n 159.07223954816
5√n 57.713248006404

Divisors of 640291272

1, 2, 3, 4, 6, 8, 12, 24, 26678803, 53357606, 80036409, 106715212, 160072818, 213430424, 320145636, 640291272

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -640291271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 640291272 can be divided by 16 positive divisors. The sum of these divisors (counting 640291272) is 1, the average is 0.0625.

Base conversion 640291272

Base System Value
2 Binary 100110001010100001000111001000
3 Ternary 1122121211011111120
4 Quaternary 212022201013020
5 Quinary 2302403310042
6 Senary 143311355240
8 Octal 4612410710
10 Decimal 640291272
12 Duodecimal 15a522b20
16 Hexadecimal 262a11c8
20 Vigesimal a01g83c
36 Base36 al7nwo

Cryptographic Hash Functions

md5 91b441d82acede0b7b15cd75e2879eeb
sha1 5d5177bcbc5c4b88a330032252e4f2fb5dd3b928
sha256 c85b81ca91552838820c4b6a2aece0b7bbf15304e70245db58e51fa4631b8c49
sha512 ada37f49812640300ccbb6dd761bb2c43c4ee32fdf71fe6265dd89c3fd7496a1beec27b30083d6134d34fafb2144eb4bcfc29a88ff54d7f9fe63c69305be75de
ripemd-160 45bc5d4e3bebcb7bda25bc26075f3dff8d3f440a

640291272 as geometric shapes

Circle

Radius = n
Diameter 1280582544
Circumference 4023068712.5457
Area 1.2879678916497E+18

Sphere

Radius = n
Volume 1.0995661328527E+27
Surface area 5.1518715665986E+18
Circumference 4023068712.5457

Square

Length = n
Perimeter 2561165088
Area 409972912999377984
Diagonal 905508600.73152

Cube

Length = n
Surface area 2459837477996267904
Volume 2.6250207794992E+26
Space diagonal 1109017014.7469

Equilateral Triangle

Length = n
Perimeter 1920873816
Area 1.7752347876048E+17
Altitude 554508507.37345

Triangular Pyramid

Length = n
Surface area 1.7752347876048E+17
Volume 3.0936166565658E+25
Height 301836200.24384