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

72128001 (number)

72128001 is an odd 8-digits composite number following 72128000 and preceding 72128002. In scientific notation, it is written as 7.2128001 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 43713920 positive integers (up to 72128001) that are relatively prime to 72128001.

Interesting facts

72128001 has 8 divisors, whose sum is 104913504
The reverse of 72128001 is 10082127
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

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

Notation

Scientific notation	7.2128001 × 10^7
Engineering notation	7.2128001 × 10^6

Prime Factorization of 72128001

Prime Factorization 3 × 11 × 2185697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72128001	Product of the distinct prime numbers

The prime factorization of 72128001 is 3 × 11 × 2185697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 1, 72, 772, 606, 4975, 8748, 41930, 77449, 893092, 619279, 2685157, 8372554, 57483797, 66033983, 706015540, 911132663, 500170705, 3891078412

Basic calculations (n = 72128001)

Multiplication

n×y

n×2	144256002
n×3	216384003
n×4	288512004
n×5	360640005

Division

n÷y

n÷2	36064000.5
n÷3	24042667
n÷3	18032000.25
n÷5	14425600.2

Exponentiation

n^y

n²	5202448528256001
n³	3.752422126485E+23
n⁴	2.7065470689153E+31
n⁵	1.9521782969327E+39

Nth Root

^y√n

²√n	8492.820556211
³√n	416.26314904039
⁴√n	92.156500347024
⁵√n	37.292438243791

Divisors of 72128001

1, 3, 11, 33, 2185697, 6557091, 24042667, 72128001

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	-72128000	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 72128001 can be divided by 8 positive divisors. The sum of these divisors (counting 72128001) is 1, the average is 0.125.

Base conversion 72128001

Base	System	Value
2	Binary	100010011001001011000000001
3	Ternary	12000201111000110
4	Quaternary	10103021120001
5	Quinary	121431044001
6	Senary	11053541533
8	Octal	423113001
10	Decimal	72128001
12	Duodecimal	201a48a9
16	Hexadecimal	44c9601
20	Vigesimal	12ag001
36	Base36	16xybl

Cryptographic Hash Functions

md5	7474a11b0f1c6f2a4c36b2f50baa7f1f
sha1	9081b8425d0bd21c281781f7340d3dedc6292f12
sha256	9db4bd6da3d39b7a80d137f04338dce104a0a60ac3fb7c7a9cbab6dc8b82c831
sha512	012aef4fb640b0ff943ab3e37f6edc16ee7bbf23f5fba0451554f6ffaf2089bb0a4489b9ae0ec1f1300f2c719e0250aa16238e59f469ba588ec1df49063749db
ripemd-160	3bb645bd51cf84d0005d444e5611c8167ea5eb64

72128001 as geometric shapes

Circle

Radius = n

Diameter	144256002
Circumference	453193596.11943
Area	1.6343974077048E+16

Sphere

Radius = n

Volume	1.5718109047644E+24
Surface area	6.5375896308192E+16
Circumference	453193596.11943

Square

Length = n

Perimeter	288512004
Area	5202448528256001
Diagonal	102004397.24106

Cube

Length = n

Surface area	31214691169536006
Volume	3.752422126485E+23
Space diagonal	124929362.38038

Equilateral Triangle

Length = n

Perimeter	216384003
Area	2.2527262936753E+15
Altitude	62464681.190189

Triangular Pyramid

Length = n

Surface area	2.2527262936753E+15
Volume	4.4222718858533E+22
Height	34001465.74702