639409920, six hundred thirty-nine million four hundred nine thousand nine hundred twenty: 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

639409920 has 144 divisors, whose sum is 2070997152
The reverse of 639409920 is 029904936
Previous prime number is 73

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6

Name

Name	six hundred thirty-nine million four hundred nine thousand nine hundred twenty

Notation

Scientific notation	6.39409920 × 10^8
Engineering notation	6.39409920 × 10^6

Prime Factorization of 639409920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 73 × 2281

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	12	Total number of prime factors
rad	Radical	4995390	Product of the distinct prime numbers

The prime factorization of 639409920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 73 × 2281. Since it has a total of 12 prime factors.

Most popular turbo-numbers

6, 10, 52, 21, 404, 706, 4829, 2543, 75965, 61134, 878299, 908288, 4113116, 3394292, 19079041, 61338463, 65758456, 646009088, 4930048419, 710415382

Basic calculations (n = 639409920)

Multiplication

n×y

n×2	1278819840
n×3	1918229760
n×4	2557639680
n×5	3197049600

Division

n÷y

n÷2	319704960
n÷3	213136640
n÷3	159852480
n÷5	127881984

Exponentiation

n^y

n²	408845045794406400
n³	2.614195780238E+26
n⁴	1.6715427147063E+35
n⁵	1.0688009934869E+44

Nth Root

^y√n

²√n	25286.556111895
³√n	861.50894273534
⁴√n	159.01747109011
⁵√n	57.697350955079

Divisors of 639409920

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1752, 1920, 2190, 2281, 2336, 2920, 3504, 3840, 4380, 4562, 4672, 5840, 6843, 7008, 8760, 9124, 9344, 11405, 11680, 13686, 14016, 17520, 18248, 18688, 22810, 23360, 27372, 28032, 34215, 35040, 36496, 45620, 46720, 54744, 56064, 68430, 70080, 72992, 91240, 93440, 109488, 136860, 140160, 145984, 166513, 182480, 218976, 273720, 280320, 291968, 333026, 364960, 437952, 499539, 547440, 583936, 666052, 729920, 832565, 875904, 999078, 1094880, 1332104, 1459840, 1665130, 1751808, 1998156, 2189760, 2497695, 2664208, 2919680, 3330260, 3996312, 4379520, 4995390, 5328416, 6660520, 7992624, 8759040, 9990780, 10656832, 13321040, 15985248, 19981560, 21313664, 26642080, 31970496, 39963120, 42627328, 53284160, 63940992, 79926240, 106568320, 127881984, 159852480, 213136640, 319704960, 639409920

144 divisors

τ	Total Divisors	144	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-639409919	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0069444444444444	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	144	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639409920 can be divided by 144 positive divisors. The sum of these divisors (counting 639409920) is 1, the average is 0.0069444444444444.

Base conversion 639409920

Base	System	Value
2	Binary	100110000111001001111100000000
3	Ternary	1122120011101111220
4	Quaternary	212013021330000
5	Quinary	2302142104140
6	Senary	143240435040
8	Octal	4607117400
10	Decimal	639409920
12	Duodecimal	15a178a80
16	Hexadecimal	261c9f00
20	Vigesimal	9jg64g0
36	Base36	akoruo

Cryptographic Hash Functions

md5	6a3133c85673b992794eb83d74534a45
sha1	edd4975b4ff4cc1b53cb352af25c830ba42d3957
sha256	45c9a0a2d7beee74a3cf63029605cbafcb94a58298bec86f2466b2426ff80572
sha512	9c2e980fcdf542c5e9300b807246307963218ab29b0ece52c79eb8c74fa553882e5abaa12f6d0ec13beae5da0729ce783b5862cb9e42100b86c288438d97d8d1
ripemd-160	fac2098605bfe14a266cdfbf3e1ed5242e2dcdf9

639409920 as geometric shapes

Circle

Radius = n

Diameter	1278819840
Circumference	4017531014.6089
Area	1.2844245923243E+18

Sphere

Radius = n

Volume	1.0950317677655E+27
Surface area	5.1376983692972E+18
Circumference	4017531014.6089

Square

Length = n

Perimeter	2557639680
Area	408845045794406400
Diagonal	904262180.7799

Cube

Length = n

Surface area	2453070274766438400
Volume	2.614195780238E+26
Space diagonal	1107490468.3036

Equilateral Triangle

Length = n

Perimeter	1918229760
Area	1.7703509793468E+17
Altitude	553745234.15178

Triangular Pyramid

Length = n

Surface area	1.7703509793468E+17
Volume	3.0808592725926E+25
Height	301420726.92663