72671661, seventy-two million six hundred seventy-one thousand six 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

72671661 has 20 divisors, whose sum is 108791100
The reverse of 72671661 is 16617627
Previous prime number is 809

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	seventy-two million six hundred seventy-one thousand six hundred sixty-one

Notation

Scientific notation	7.2671661 × 10^7
Engineering notation	7.2671661 × 10^6

Prime Factorization of 72671661

Prime Factorization 3 × 9 × 3 × 809 × 1109

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	24223887	Product of the distinct prime numbers

The prime factorization of 72671661 is 3 × 9 × 3 × 809 × 1109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 83, 3, 210, 25, 1444, 2013, 74369, 85846, 279773, 272798, 6519894, 2060113, 24868542, 98333831, 669690023, 249684174, 204642256, 3443981937

Basic calculations (n = 72671661)

Multiplication

n×y

n×2	145343322
n×3	218014983
n×4	290686644
n×5	363358305

Division

n÷y

n÷2	36335830.5
n÷3	24223887
n÷3	18167915.25
n÷5	14534332.2

Exponentiation

n^y

n²	5281170312498921
n³	3.8379141863319E+23
n⁴	2.789075986962E+31
n⁵	2.0268678462774E+39

Nth Root

^y√n

²√n	8524.767504161
³√n	417.3063842226
⁴√n	92.329667518956
⁵√n	37.348487364499

Divisors of 72671661

1, 3, 9, 27, 81, 809, 1109, 2427, 3327, 7281, 9981, 21843, 29943, 65529, 89829, 897181, 2691543, 8074629, 24223887, 72671661

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72671660	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671661 can be divided by 20 positive divisors. The sum of these divisors (counting 72671661) is 1, the average is 0.05.

Base conversion 72671661

Base	System	Value
2	Binary	100010101001110000110101101
3	Ternary	12001202002210000
4	Quaternary	10111032012231
5	Quinary	122100443121
6	Senary	11113334513
8	Octal	425160655
10	Decimal	72671661
12	Duodecimal	20407439
16	Hexadecimal	454e1ad
20	Vigesimal	12e3j31
36	Base36	179lt9

Cryptographic Hash Functions

md5	082bec21a18e8b03f9fc5ffbc5d47443
sha1	8c5ef53bec8debf1fb65632d5f0c08b81f34adda
sha256	b2e68a34b37548922b85d418c3aa1c6ac7eb813647001d72dad09387f9d30b4a
sha512	0609bb9bcc18fa57f53915c3b081b972693356998a6b88e7e03afc48b2b9dfa6e08446fa03e934319b8eb677706c9d817141eca98bc122185795e85fff1edf0d
ripemd-160	4fd2275364128de00c65975d1a8c8d4447225bd8

72671661 as geometric shapes

Circle

Radius = n

Diameter	145343322
Circumference	456609512.64354
Area	1.6591285856103E+16

Sphere

Radius = n

Volume	1.6076217350518E+24
Surface area	6.6365143424412E+16
Circumference	456609512.64354

Square

Length = n

Perimeter	290686644
Area	5281170312498921
Diagonal	102773248.58638

Cube

Length = n

Surface area	31687021874993526
Volume	3.8379141863319E+23
Space diagonal	125871009.12242

Equilateral Triangle

Length = n

Perimeter	218014983
Area	2.2868138261681E+15
Altitude	62935504.561211

Triangular Pyramid

Length = n

Surface area	2.2868138261681E+15
Volume	4.5230252446122E+22
Height	34257749.528793