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

72028105 (number)

72028105 is an odd 8-digits composite number following 72028104 and preceding 72028106. In scientific notation, it is written as 7.2028105 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 57397248 positive integers (up to 72028105) that are relatively prime to 72028105.

Interesting facts

72028105 has 8 divisors, whose sum is 86771592
The reverse of 72028105 is 50182027
Previous prime number is 257

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	seventy-two million twenty-eight thousand one hundred five

Notation

Scientific notation	7.2028105 × 10^7
Engineering notation	7.2028105 × 10^6

Prime Factorization of 72028105

Prime Factorization 5 × 257 × 56053

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72028105	Product of the distinct prime numbers

The prime factorization of 72028105 is 5 × 257 × 56053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 81, 6, 154, 172, 6413, 2944, 58231, 6337, 484889, 156374, 6645580, 6263808, 69693492, 99022883, 128822060, 894845326, 1559860643, 7669901742

Basic calculations (n = 72028105)

Multiplication

n×y

n×2	144056210
n×3	216084315
n×4	288112420
n×5	360140525

Division

n÷y

n÷2	36014052.5
n÷3	24009368.333333
n÷3	18007026.25
n÷5	14405621

Exponentiation

n^y

n²	5188047909891025
n³	3.7368525959866E+23
n⁴	2.6915841115325E+31
n⁵	1.9386970300179E+39

Nth Root

^y√n

²√n	8486.9373156634
³√n	416.07088789819
⁴√n	92.124574982267
⁵√n	37.282102643465

Divisors of 72028105

1, 5, 257, 1285, 56053, 280265, 14405621, 72028105

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	-72028104	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 72028105 can be divided by 8 positive divisors. The sum of these divisors (counting 72028105) is 1, the average is 0.125.

Base conversion 72028105

Base	System	Value
2	Binary	100010010110000111111001001
3	Ternary	12000112101222121
4	Quaternary	10102300333021
5	Quinary	121414344410
6	Senary	11051451241
8	Octal	422607711
10	Decimal	72028105
12	Duodecimal	20156b21
16	Hexadecimal	44b0fc9
20	Vigesimal	12a3a55
36	Base36	16vt8p

Cryptographic Hash Functions

md5	caaa8ae3d0fdc33aff02fc36d78adb0e
sha1	8a39f9a7e910871ca92b47942899af5fa8b06a0b
sha256	a75954cbf11a343ad828f6ac2a42bb4f0211c216cc84c501f8929bd42ff6869c
sha512	60dd3e2a8bdaa7f286845fedbe862a3a66916cf1a1d93dd7cada25aa6b5d6ff37c8a321ae7cdf6d7eac0833e2296b509f8999eefac6a2df359aff0b35f40be65
ripemd-160	d92f80859015c05c00c13af175e53622954f8854

72028105 as geometric shapes

Circle

Radius = n

Diameter	144056210
Circumference	452565931.03999
Area	1.6298733200186E+16

Sphere

Radius = n

Volume	1.5652891550799E+24
Surface area	6.5194932800742E+16
Circumference	452565931.03999

Square

Length = n

Perimeter	288112420
Area	5188047909891025
Diagonal	101863122.96303

Cube

Length = n

Surface area	31128287459346150
Volume	3.7368525959866E+23
Space diagonal	124756337.43291

Equilateral Triangle

Length = n

Perimeter	216084315
Area	2.2464906430082E+15
Altitude	62378168.716453

Triangular Pyramid

Length = n

Surface area	2.2464906430082E+15
Volume	4.4039230181945E+22
Height	33954374.321011