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

72028691 (number)

72028691 is an odd 8-digits composite number following 72028690 and preceding 72028692. In scientific notation, it is written as 7.2028691 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 61700040 positive integers (up to 72028691) that are relatively prime to 72028691.

Interesting facts

72028691 has 8 divisors, whose sum is 82370304
The reverse of 72028691 is 19682027
Previous prime number is 3671

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	7.2028691 × 10^7
Engineering notation	7.2028691 × 10^6

Prime Factorization of 72028691

Prime Factorization 7 × 3671 × 2803

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72028691	Product of the distinct prime numbers

The prime factorization of 72028691 is 7 × 3671 × 2803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 66, 92, 554, 189, 6510, 6305, 4296, 3758, 921495, 445095, 8238685, 1250335, 61213654, 85169928, 413297338, 257325074, 8589224579, 944909805

Basic calculations (n = 72028691)

Multiplication

n×y

n×2	144057382
n×3	216086073
n×4	288114764
n×5	360143455

Division

n÷y

n÷2	36014345.5
n÷3	24009563.666667
n÷3	18007172.75
n÷5	14405738.2

Exponentiation

n^y

n²	5188132327173481
n³	3.7369438026109E+23
n⁴	2.6916717044263E+31
n⁵	1.9387758947156E+39

Nth Root

^y√n

²√n	8486.9718392369
³√n	416.07201623959
⁴√n	92.124762356474
⁵√n	37.282163306566

Divisors of 72028691

1, 7, 2803, 3671, 19621, 25697, 10289813, 72028691

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	-72028690	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 72028691 can be divided by 8 positive divisors. The sum of these divisors (counting 72028691) is 1, the average is 0.125.

Base conversion 72028691

Base	System	Value
2	Binary	100010010110001001000010011
3	Ternary	12000112102210022
4	Quaternary	10102301020103
5	Quinary	121414404231
6	Senary	11051454055
8	Octal	422611023
10	Decimal	72028691
12	Duodecimal	2015732b
16	Hexadecimal	44b1213
20	Vigesimal	12a3beb
36	Base36	16vtoz

Cryptographic Hash Functions

md5	2b9f9f61009bc9865f0b78bc0bb14a24
sha1	65899039160b7fe41af9401c0c1c46683f13a55a
sha256	7d13e7653a3d01d6d3888cb154a795a6af9483a60f19435414da98750df1169d
sha512	fcf02b28fe6bce2126b3fb6ef56cc8cdc0ac8d065cd2f2b81a90709d94271eca1847da6349bf5c5fb45a0bd85e07e1b4376397c533aab18192859809454ddcec
ripemd-160	f22e68f516528d79e46480db37279f9dbf40b521

72028691 as geometric shapes

Circle

Radius = n

Diameter	144057382
Circumference	452569612.98658
Area	1.62989984049E+16

Sphere

Radius = n

Volume	1.5653273596214E+24
Surface area	6.51959936196E+16
Circumference	452569612.98658

Square

Length = n

Perimeter	288114764
Area	5188132327173481
Diagonal	101863951.69218

Cube

Length = n

Surface area	31128793963040886
Volume	3.7369438026109E+23
Space diagonal	124757352.41468

Equilateral Triangle

Length = n

Perimeter	216086073
Area	2.2465271967638E+15
Altitude	62378676.20734

Triangular Pyramid

Length = n

Surface area	2.2465271967638E+15
Volume	4.404030506232E+22
Height	33954650.56406