638994900, six hundred thirty-eight million nine hundred ninety-four thousand nine hundred: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

638994900 has 36 divisors, whose sum is 1848826112
The reverse of 638994900 is 009499836
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3

Name

Name	six hundred thirty-eight million nine hundred ninety-four thousand nine hundred

Notation

Scientific notation	6.38994900 × 10^8
Engineering notation	6.38994900 × 10^6

Prime Factorization of 638994900

Prime Factorization 2 × 2 × 5 × 5 × 3 × 2129983

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	63899490	Product of the distinct prime numbers

The prime factorization of 638994900 is 2 × 2 × 5 × 5 × 3 × 2129983. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 95, 92, 180, 653, 3932, 3388, 60156, 70323, 916794, 505783, 2422671, 8216232, 97225990, 35660899, 960945794, 909347289, 6110361974, 8702839881

Basic calculations (n = 638994900)

Multiplication

n×y

n×2	1277989800
n×3	1916984700
n×4	2555979600
n×5	3194974500

Division

n÷y

n÷2	319497450
n÷3	212998300
n÷3	159748725
n÷5	127798980

Exponentiation

n^y

n²	408314482226010000
n³	2.6091087173856E+26
n⁴	1.6672071639549E+35
n⁵	1.0653368750107E+44

Nth Root

^y√n

²√n	25278.348442887
³√n	861.32250999754
⁴√n	158.99166155144
⁵√n	57.689859118253

Divisors of 638994900

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 2129983, 4259966, 6389949, 8519932, 10649915, 12779898, 21299830, 25559796, 31949745, 42599660, 53249575, 63899490, 106499150, 127798980, 159748725, 212998300, 319497450, 638994900

36 divisors

τ	Total Divisors	36	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638994899	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.027777777777778	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	36	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638994900 can be divided by 36 positive divisors. The sum of these divisors (counting 638994900) is 1, the average is 0.027777777777778.

Base conversion 638994900

Base	System	Value
2	Binary	100110000101100100100111010100
3	Ternary	1122112101022012210
4	Quaternary	212011210213110
5	Quinary	2302040314100
6	Senary	143223513420
8	Octal	4605444724
10	Decimal	638994900
12	Duodecimal	159bb8870
16	Hexadecimal	261649d4
20	Vigesimal	9jde750
36	Base36	akfvmc

Cryptographic Hash Functions

md5	f8a04dc74d64c4143ed19e55539dd568
sha1	aa788b2469ebcff5e05a48e12aad91372d8b32a3
sha256	ebf1b2862326b9694664182afcef2fd5a5facce7621f031bec3a0e86538e1eca
sha512	d2b3e93105290e43635d698ec19c15c4ac1257d745598fea54c9ac6970d66fcee62d9198a7609ca8654c41bbc06bdc9761aebe9796044b8218d129f121c9097a
ripemd-160	f767bac6d6fbbd9e6565f613b3dc33bc05e7a109

638994900 as geometric shapes

Circle

Radius = n

Diameter	1277989800
Circumference	4014923367.0427
Area	1.2827577777156E+18

Sphere

Radius = n

Volume	1.0929009038608E+27
Surface area	5.1310311108622E+18
Circumference	4014923367.0427

Square

Length = n

Perimeter	2555979600
Area	408314482226010000
Diagonal	903675253.86724

Cube

Length = n

Surface area	2449886893356060000
Volume	2.6091087173856E+26
Space diagonal	1106771632.5774

Equilateral Triangle

Length = n

Perimeter	1916984700
Area	1.7680535717041E+17
Altitude	553385816.2887

Triangular Pyramid

Length = n

Surface area	1.7680535717041E+17
Volume	3.0748641115272E+25
Height	301225084.62241