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

72028979 (number)

72028979 is an odd 8-digits composite number following 72028978 and preceding 72028980. In scientific notation, it is written as 7.2028979 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 65383560 positive integers (up to 72028979) that are relatively prime to 72028979.

Interesting facts

72028979 has 8 divisors, whose sum is 78693888
The reverse of 72028979 is 97982027
Previous prime number is 727

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	7.2028979 × 10^7
Engineering notation	7.2028979 × 10^6

Prime Factorization of 72028979

Prime Factorization 11 × 727 × 9007

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72028979	Product of the distinct prime numbers

The prime factorization of 72028979 is 11 × 727 × 9007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 17, 75, 254, 377, 1927, 3927, 94863, 74536, 132745, 223256, 2186111, 2374302, 3247513, 95446356, 846667946, 238238792, 3733135707, 3209267585

Basic calculations (n = 72028979)

Multiplication

n×y

n×2	144057958
n×3	216086937
n×4	288115916
n×5	360144895

Division

n÷y

n÷2	36014489.5
n÷3	24009659.666667
n÷3	18007244.75
n÷5	14405795.8

Exponentiation

n^y

n²	5188173815782441
n³	3.7369886282534E+23
n⁴	2.6917147542771E+31
n⁵	1.9388146550981E+39

Nth Root

^y√n

²√n	8486.9888064024
³√n	416.07257078056
⁴√n	92.124854444403
⁵√n	37.282193120368

Divisors of 72028979

1, 11, 727, 7997, 9007, 99077, 6548089, 72028979

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	-72028978	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 72028979 can be divided by 8 positive divisors. The sum of these divisors (counting 72028979) is 1, the average is 0.125.

Base conversion 72028979

Base	System	Value
2	Binary	100010010110001001100110011
3	Ternary	12000112110011222
4	Quaternary	10102301030303
5	Quinary	121414411404
6	Senary	11051455255
8	Octal	422611463
10	Decimal	72028979
12	Duodecimal	2015752b
16	Hexadecimal	44b1333
20	Vigesimal	12a3c8j
36	Base36	16vtwz

Cryptographic Hash Functions

md5	2cacafdcabd20b2090401c14ae457ed3
sha1	e034b0637f4dd41642809708766af34d89feacc0
sha256	cfb25a87468b1ddbaaf1cd7c5ca9232eec832f7e1c6b03c0896cb6c9a6050e63
sha512	c2e38b5915d3631087cb55dbd1aec572fa2d0ffbe1e54c0db4e632b0f328a3067d8794882faceea8c3a40d7ed09b2eaa3403cd1ec8e3e0a26b77cae114f843fe
ripemd-160	465c5fcd4bf3ebf19ce92d7c28b1bb20b0f4204b

72028979 as geometric shapes

Circle

Radius = n

Diameter	144057958
Circumference	452571422.54395
Area	1.6299128745209E+16

Sphere

Radius = n

Volume	1.5653461361426E+24
Surface area	6.5196514980836E+16
Circumference	452571422.54395

Square

Length = n

Perimeter	288115916
Area	5188173815782441
Diagonal	101864358.98569

Cube

Length = n

Surface area	31129042894694646
Volume	3.7369886282534E+23
Space diagonal	124757851.24531

Equilateral Triangle

Length = n

Perimeter	216086937
Area	2.2465451618584E+15
Altitude	62378925.622656

Triangular Pyramid

Length = n

Surface area	2.2465451618584E+15
Volume	4.4040833337584E+22
Height	33954786.328562