638520140 (number)

638520140 is an even 9-digits composite number following 638520139 and preceding 638520141. In scientific notation, it is written as 6.38520140 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 254902208 positive integers (up to 638520140) that are relatively prime to 638520140.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty thousand one hundred forty

Notation

Scientific notation 6.38520140 × 10^8
Engineering notation 6.38520140 × 10^6

Prime Factorization of 638520140

Prime Factorization 2 × 2 × 5 × 509 × 62723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319260070
Product of the distinct prime numbers

The prime factorization of 638520140 is 2 × 2 × 5 × 509 × 62723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 82, 100, 233, 608, 5263, 4501, 25556, 63309, 410521, 132207, 8393244, 6887984, 65204056, 94595928, 786790594, 480870931, 8745627943, 956219023

Basic calculations (n = 638520140)

Multiplication

n×y
n×2 1277040280
n×3 1915560420
n×4 2554080560
n×5 3192600700

Division

n÷y
n÷2 319260070
n÷3 212840046.66667
n÷3 159630035
n÷5 127704028

Exponentiation

ny
n2 407707969185619600
n3 2.6032974956352E+26
n4 1.6622578813746E+35
n5 1.0613851351314E+44

Nth Root

y√n
2√n 25268.956052833
3√n 861.10914220693
4√n 158.9621214404
5√n 57.681284094922

Divisors of 638520140

1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 62723, 125446, 250892, 313615, 627230, 1254460, 31926007, 63852014, 127704028, 159630035, 319260070, 638520140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638520139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638520140 can be divided by 24 positive divisors. The sum of these divisors (counting 638520140) is 1, the average is 0.041666666666667.

Base conversion 638520140

Base System Value
2 Binary 100110000011110000101101001100
3 Ternary 1122111111011222002
4 Quaternary 212003300231030
5 Quinary 2301430121030
6 Senary 143205411432
8 Octal 4603605514
10 Decimal 638520140
12 Duodecimal 159a09b78
16 Hexadecimal 260f0b4c
20 Vigesimal 9jaf070
36 Base36 ak5pak

Cryptographic Hash Functions

md5 87c763417f34db5b2371fc97d0a26df9
sha1 fc17c25b35476cc342c9b0b80c26d04ef56d0f95
sha256 86485243edef375a3d13580e890e5320bbb0fe04789b11cd4a2f592fad45d979
sha512 0004b2257e08377ca5008a95732512bf28308cfbf9ec422bce4a3d930b2bf43fb9658e319dad60d96271626fe4cbe2b3bb587d931a33b66df3a1b9d5d096b581
ripemd-160 0c1b394f7278679a8a593da61b74c9764cabd40f

638520140 as geometric shapes

Circle

Radius = n
Diameter 1277040280
Circumference 4011940361.9863
Area 1.2808523608036E+18

Sphere

Radius = n
Volume 1.0904667049862E+27
Surface area 5.1234094432142E+18
Circumference 4011940361.9863

Square

Length = n
Perimeter 2554080560
Area 407707969185619600
Diagonal 903003841.83637

Cube

Length = n
Surface area 2446247815113717600
Volume 2.6032974956352E+26
Space diagonal 1105949324.136

Equilateral Triangle

Length = n
Perimeter 1915560420
Area 1.7654272932005E+17
Altitude 552974662.068

Triangular Pyramid

Length = n
Surface area 1.7654272932005E+17
Volume 3.068015521016E+25
Height 301001280.61212