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

72028009 (number)

72028009 is an odd 8-digits composite number following 72028008 and preceding 72028010. In scientific notation, it is written as 7.2028009 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 70870800 positive integers (up to 72028009) that are relatively prime to 72028009.

Interesting facts

72028009 has 8 divisors, whose sum is 73189440
The reverse of 72028009 is 90082027
Previous prime number is 1181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	seventy-two million twenty-eight thousand nine

Notation

Scientific notation	7.2028009 × 10^7
Engineering notation	7.2028009 × 10^6

Prime Factorization of 72028009

Prime Factorization 71 × 1181 × 859

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72028009	Product of the distinct prime numbers

The prime factorization of 72028009 is 71 × 1181 × 859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 77, 22, 156, 349, 327, 1902, 30724, 13789, 873246, 237398, 8663384, 5857866, 28297305, 52843797, 240141680, 841928416, 3570120856, 9502729195

Basic calculations (n = 72028009)

Multiplication

n×y

n×2	144056018
n×3	216084027
n×4	288112036
n×5	360140045

Division

n÷y

n÷2	36014004.5
n÷3	24009336.333333
n÷3	18007002.25
n÷5	14405601.8

Exponentiation

n^y

n²	5188034080504081
n³	3.7368376544285E+23
n⁴	2.6915697620472E+31
n⁵	1.9386841104486E+39

Nth Root

^y√n

²√n	8486.931659911
³√n	416.07070304987
⁴√n	92.124544286043
⁵√n	37.282092705444

Divisors of 72028009

1, 71, 859, 1181, 60989, 83851, 1014479, 72028009

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	-72028008	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 72028009 can be divided by 8 positive divisors. The sum of these divisors (counting 72028009) is 1, the average is 0.125.

Base conversion 72028009

Base	System	Value
2	Binary	100010010110000111101101001
3	Ternary	12000112101212001
4	Quaternary	10102300331221
5	Quinary	121414344014
6	Senary	11051451001
8	Octal	422607551
10	Decimal	72028009
12	Duodecimal	20156a61
16	Hexadecimal	44b0f69
20	Vigesimal	12a3a09
36	Base36	16vt61

Cryptographic Hash Functions

md5	9c92d4d09171cb486c3dc64e76bb9dd7
sha1	fc9f019751d8f24d0f5dd9ee1e8d3ae065cf799d
sha256	24645e06079d83397e0f0d922303f42378e235f290f64ac55182af4bcfa291b0
sha512	46bb8ab09602c6d1e95b5e34f7e6327fed3c91a63a8b6c436f3eb6eea019129bffb1ca6ea33c6c5a1b8cbf0f8536a458faa332b14d08233df0b4ab7279939c85
ripemd-160	4561e0f6f742a551ed731f660f0ed76b2981c825

72028009 as geometric shapes

Circle

Radius = n

Diameter	144056018
Circumference	452565327.8542
Area	1.6298689753885E+16

Sphere

Radius = n

Volume	1.5652828963747E+24
Surface area	6.519475901554E+16
Circumference	452565327.8542

Square

Length = n

Perimeter	288112036
Area	5188034080504081
Diagonal	101862987.19853

Cube

Length = n

Surface area	31128204483024486
Volume	3.7368376544285E+23
Space diagonal	124756171.15603

Equilateral Triangle

Length = n

Perimeter	216084027
Area	2.246484654708E+15
Altitude	62378085.578014

Triangular Pyramid

Length = n

Surface area	2.246484654708E+15
Volume	4.4039054093994E+22
Height	33954329.066177