638960161, six hundred thirty-eight million nine hundred sixty thousand one hundred sixty-one: 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

638960161 has 8 divisors, whose sum is 755421120
The reverse of 638960161 is 161069836
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	6.38960161 × 10^8
Engineering notation	6.38960161 × 10^6

Prime Factorization of 638960161

Prime Factorization 7 × 29 × 3147587

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	638960161	Product of the distinct prime numbers

The prime factorization of 638960161 is 7 × 29 × 3147587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 23, 84, 745, 172, 138, 7556, 77229, 69797, 24292, 717372, 4785978, 9477838, 33438596, 5895023, 529030664, 306692630, 6162148221, 9516212267

Basic calculations (n = 638960161)

Multiplication

n×y

n×2	1277920322
n×3	1916880483
n×4	2555840644
n×5	3194800805

Division

n÷y

n÷2	319480080.5
n÷3	212986720.33333
n÷3	159740040.25
n÷5	127792032.2

Exponentiation

n^y

n²	408270087345145921
n³	2.6086832074154E+26
n⁴	1.6668446422081E+35
n⁵	1.0650473209473E+44

Nth Root

^y√n

²√n	25277.661304005
³√n	861.30690109627
⁴√n	158.98950060933
⁵√n	57.689231842011

Divisors of 638960161

1, 7, 29, 203, 3147587, 22033109, 91280023, 638960161

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-638960160	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638960161 can be divided by 8 positive divisors. The sum of these divisors (counting 638960161) is 1, the average is 0.125.

Base conversion 638960161

Base	System	Value
2	Binary	100110000101011100001000100001
3	Ternary	1122112022112120011
4	Quaternary	212011130020201
5	Quinary	2302033211121
6	Senary	143223044521
8	Octal	4605341041
10	Decimal	638960161
12	Duodecimal	159ba0741
16	Hexadecimal	2615c221
20	Vigesimal	9jda081
36	Base36	akf4td

Cryptographic Hash Functions

md5	03c0c16f154c3000ebe4d65284683e29
sha1	bc786a832e1506c2cf2e9e477e01541bc23b72fb
sha256	9fe0125f77235167ca4384d28cd675075b8dcd7f54ec37ee8405c51d60a17986
sha512	29bc1af86fa17d9088ce7628731ac8d62feb2d98e94651c77d0e846bc01fde180c526facb0ac474f322c96a16d41aa4bf7ab0c7b43d8f92e49b250b10e4e11df
ripemd-160	18892fed77b34b30eb19e900927b8bcab575ceea

638960161 as geometric shapes

Circle

Radius = n

Diameter	1277920322
Circumference	4014705095.4683
Area	1.282618307084E+18

Sphere

Radius = n

Volume	1.0927226666612E+27
Surface area	5.1304732283359E+18
Circumference	4014705095.4683

Square

Length = n

Perimeter	2555840644
Area	408270087345145921
Diagonal	903626125.5023

Cube

Length = n

Surface area	2449620524070875526
Volume	2.6086832074154E+26
Space diagonal	1106711462.8644

Equilateral Triangle

Length = n

Perimeter	1916880483
Area	1.7678613362309E+17
Altitude	553355731.43219

Triangular Pyramid

Length = n

Surface area	1.7678613362309E+17
Volume	3.0743626432182E+25
Height	301208708.50077