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

72028481 (number)

72028481 is an odd 8-digits composite number following 72028480 and preceding 72028482. In scientific notation, it is written as 7.2028481 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 61738656 positive integers (up to 72028481) that are relatively prime to 72028481.

Interesting facts

72028481 has 6 divisors, whose sum is 83788290
The reverse of 72028481 is 18482027
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-two million twenty-eight thousand four hundred eighty-one

Notation

Scientific notation	7.2028481 × 10^7
Engineering notation	7.2028481 × 10^6

Prime Factorization of 72028481

Prime Factorization 7 × 7 × 1469969

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10289783	Product of the distinct prime numbers

The prime factorization of 72028481 is 7 × 7 × 1469969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 83, 53, 959, 502, 1931, 5459, 66812, 12541, 381074, 375573, 7672879, 9672552, 96778109, 50539884, 584306271, 249988839, 6477360967, 6637618348

Basic calculations (n = 72028481)

Multiplication

n×y

n×2	144056962
n×3	216085443
n×4	288113924
n×5	360142405

Division

n÷y

n÷2	36014240.5
n÷3	24009493.666667
n÷3	18007120.25
n÷5	14405696.2

Exponentiation

n^y

n²	5188102075167361
n³	3.7369111174725E+23
n⁴	2.6916403142356E+31
n⁵	1.9387476323275E+39

Nth Root

^y√n

²√n	8486.959467324
³√n	416.07161188587
⁴√n	92.124695208853
⁵√n	37.282141567274

Divisors of 72028481

1, 7, 49, 1469969, 10289783, 72028481

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72028480	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028481 can be divided by 6 positive divisors. The sum of these divisors (counting 72028481) is 1, the average is 0.16666666666667.

Base conversion 72028481

Base	System	Value
2	Binary	100010010110001000101000001
3	Ternary	12000112102111112
4	Quaternary	10102301011001
5	Quinary	121414402411
6	Senary	11051453105
8	Octal	422610501
10	Decimal	72028481
12	Duodecimal	20157195
16	Hexadecimal	44b1141
20	Vigesimal	12a3b41
36	Base36	16vtj5

Cryptographic Hash Functions

md5	8811741c082a804a3fa33aa1b9e4c18d
sha1	ea52a254e0966cdd207454873dd7664dfc4ed1aa
sha256	38209f5146a1bc828ff4eee6c9bee3fdb212ace935bab73f360a7c478ac10f30
sha512	9a4b35d18c429e22bc3afe2df65c348fbda74c96f2d3e8679535adf519f6e40d6c497f1b038ff55f3630ec52b063a2c36b45b983b066d761237a8a7461443ce2
ripemd-160	9b957e7cd012070c89fc1100641980fd59d4712e

72028481 as geometric shapes

Circle

Radius = n

Diameter	144056962
Circumference	452568293.51766
Area	1.629890336542E+16

Sphere

Radius = n

Volume	1.5653136685026E+24
Surface area	6.5195613461679E+16
Circumference	452568293.51766

Square

Length = n

Perimeter	288113924
Area	5188102075167361
Diagonal	101863654.70733

Cube

Length = n

Surface area	31128612451004166
Volume	3.7369111174725E+23
Space diagonal	124756988.68401

Equilateral Triangle

Length = n

Perimeter	216085443
Area	2.2465140972608E+15
Altitude	62378494.342005

Triangular Pyramid

Length = n

Surface area	2.2465140972608E+15
Volume	4.403991986427E+22
Height	33954551.569111