638522061 (number)

638522061 is an odd 9-digits composite number following 638522060 and preceding 638522062. In scientific notation, it is written as 6.38522061 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 413157888 positive integers (up to 638522061) that are relatively prime to 638522061.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-two thousand sixty-one

Notation

Scientific notation 6.38522061 × 10^8
Engineering notation 6.38522061 × 10^6

Prime Factorization of 638522061

Prime Factorization 37 × 3 × 419 × 13729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638522061
Product of the distinct prime numbers

The prime factorization of 638522061 is 37 × 3 × 419 × 13729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 1, 29, 798, 78, 4819, 8187, 4764, 99986, 115299, 113233, 2778224, 5899980, 52591391, 99940266, 701842338, 619831822, 2479762788, 4987914122

Basic calculations (n = 638522061)

Multiplication

n×y
n×2 1277044122
n×3 1915566183
n×4 2554088244
n×5 3192610305

Division

n÷y
n÷2 319261030.5
n÷3 212840687
n÷3 159630515.25
n÷5 127704412.2

Exponentiation

ny
n2 407710422383687721
n3 2.6033209919161E+26
n4 1.6622778852029E+35
n5 1.0614011012144E+44

Nth Root

y√n
2√n 25268.994063872
3√n 861.11000576048
4√n 158.96224100041
5√n 57.681318801928

Divisors of 638522061

1, 3, 37, 111, 419, 1257, 13729, 15503, 41187, 46509, 507973, 1523919, 5752451, 17257353, 212840687, 638522061

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 -638522060
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 638522061 can be divided by 16 positive divisors. The sum of these divisors (counting 638522061) is 1, the average is 0.0625.

Base conversion 638522061

Base System Value
2 Binary 100110000011110001001011001101
3 Ternary 1122111111021121020
4 Quaternary 212003301023031
5 Quinary 2301430201221
6 Senary 143205424353
8 Octal 4603611315
10 Decimal 638522061
12 Duodecimal 159a0b0b9
16 Hexadecimal 260f12cd
20 Vigesimal 9jaf531
36 Base36 ak5qrx

Cryptographic Hash Functions

md5 fff7c644fd0e74dff702eca16fa13a0e
sha1 aae4efebd7918afb09ad4ffcab8ab5fcaa74093d
sha256 24f6650741c85b93733834fe6930a1c11f1bea02061799039f09cd44754fe76b
sha512 fd3dbdfdcd60802bae59ecb09cbac52fe35a474f423ed77cd5b818da8c6b3c7fa44b68c370703a74a75f2184b14c49db4b192f41e1062863f6ec7f3e281c0cd5
ripemd-160 b6a1f74dd9b7ebc219ffdbd361f479a96922ca26

638522061 as geometric shapes

Circle

Radius = n
Diameter 1277044122
Circumference 4011952431.9852
Area 1.2808600677526E+18

Sphere

Radius = n
Volume 1.0904765470853E+27
Surface area 5.1234402710103E+18
Circumference 4011952431.9852

Square

Length = n
Perimeter 2554088244
Area 407710422383687721
Diagonal 903006558.54062

Cube

Length = n
Surface area 2446262534302126326
Volume 2.6033209919161E+26
Space diagonal 1105952651.4056

Equilateral Triangle

Length = n
Perimeter 1915566183
Area 1.7654379158598E+17
Altitude 552976325.7028

Triangular Pyramid

Length = n
Surface area 1.7654379158598E+17
Volume 3.0680432116486E+25
Height 301002186.18021