638960160 (number)

638960160 is an even 9-digits composite number following 638960159 and preceding 638960161. In scientific notation, it is written as 6.38960160 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 170052608 positive integers (up to 638960160) that are relatively prime to 638960160.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred sixty thousand one hundred sixty

Notation

Scientific notation 6.38960160 × 10^8
Engineering notation 6.38960160 × 10^6

Prime Factorization of 638960160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 683 × 1949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 39935010
Product of the distinct prime numbers

The prime factorization of 638960160 is 2 × 2 × 2 × 2 × 2 × 15 × 683 × 1949. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 1, 26, 60, 39, 593, 8177, 7143, 46541, 83879, 732710, 636564, 1280317, 508073, 90227225, 95480805, 282460856, 888274200, 9357218835, 8547464120

Basic calculations (n = 638960160)

Multiplication

n×y
n×2 1277920320
n×3 1916880480
n×4 2555840640
n×5 3194800800

Division

n÷y
n÷2 319480080
n÷3 212986720
n÷3 159740040
n÷5 127792032

Exponentiation

ny
n2 408270086067225600
n3 2.6086831951673E+26
n4 1.6668446317734E+35
n5 1.0650473126131E+44

Nth Root

y√n
2√n 25277.661284225
3√n 861.30690064694
4√n 158.98950054713
5√n 57.689231823954

Divisors of 638960160

1, 2, 4, 8, 15, 16, 30, 32, 60, 120, 240, 480, 683, 1366, 1949, 2732, 3898, 5464, 7796, 10245, 10928, 15592, 20490, 21856, 29235, 31184, 40980, 58470, 62368, 81960, 116940, 163920, 233880, 327840, 467760, 935520, 1331167, 2662334, 5324668, 10649336, 19967505, 21298672, 39935010, 42597344, 79870020, 159740040, 319480080, 638960160

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638960159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638960160 can be divided by 48 positive divisors. The sum of these divisors (counting 638960160) is 1, the average is 0.020833333333333.

Base conversion 638960160

Base System Value
2 Binary 100110000101011100001000100000
3 Ternary 1122112022112120010
4 Quaternary 212011130020200
5 Quinary 2302033211120
6 Senary 143223044520
8 Octal 4605341040
10 Decimal 638960160
12 Duodecimal 159ba0740
16 Hexadecimal 2615c220
20 Vigesimal 9jda080
36 Base36 akf4tc

Cryptographic Hash Functions

md5 5959f078193c24b74af12ff657c96b72
sha1 b2ba6cfadd0d77e906261910a44561b4ebba6191
sha256 3e1ad41b55a237131f6580894fd4ae509c8e6f3fc86cb475f31ed008468d0df3
sha512 4a3ce1e36daa514b3b81104cecf7d6058b2521545c1a32e1ca7c87d7188dcb4059da60db36aabc5c3af04c564bf18973726fbe012a35b57b7708a4d99cfb5cb7
ripemd-160 c4bb8140a5551fc874f654e6c173c4ee0733b308

638960160 as geometric shapes

Circle

Radius = n
Diameter 1277920320
Circumference 4014705089.1851
Area 1.2826183030693E+18

Sphere

Radius = n
Volume 1.0927226615308E+27
Surface area 5.1304732122771E+18
Circumference 4014705089.1851

Square

Length = n
Perimeter 2555840640
Area 408270086067225600
Diagonal 903626124.08808

Cube

Length = n
Surface area 2449620516403353600
Volume 2.6086831951673E+26
Space diagonal 1106711461.1323

Equilateral Triangle

Length = n
Perimeter 1916880480
Area 1.7678613306974E+17
Altitude 553355730.56617

Triangular Pyramid

Length = n
Surface area 1.7678613306974E+17
Volume 3.0743626287836E+25
Height 301208708.02936