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

72029981 (number)

72029981 is an odd 8-digits prime number following 72029980 and preceding 72029982. In scientific notation, it is written as 7.2029981 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 72029980 positive integers (up to 72029981) that are relatively prime to 72029981.

Interesting facts

72029981 has 2 divisors, whose sum is 72029982
The reverse of 72029981 is 18992027
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-two million twenty-nine thousand nine hundred eighty-one

Notation

Scientific notation	7.2029981 × 10^7
Engineering notation	7.2029981 × 10^6

Prime Factorization of 72029981

Prime Factorization 72029981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72029981	Product of the distinct prime numbers

The prime factorization of 72029981 is 72029981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 4, 40, 89, 291, 405, 9848, 6422, 20628, 93676, 47628, 736148, 3217489, 1002491, 31700585, 68526452, 650386288, 414489492, 8625410500, 9408262302

Basic calculations (n = 72029981)

Multiplication

n×y

n×2	144059962
n×3	216089943
n×4	288119924
n×5	360149905

Division

n÷y

n÷2	36014990.5
n÷3	24009993.666667
n÷3	18007495.25
n÷5	14405996.2

Exponentiation

n^y

n²	5188318162860361
n³	3.7371445869279E+23
n⁴	2.6918645359067E+31
n⁵	1.9389495137593E+39

Nth Root

^y√n

²√n	8487.0478377349
³√n	416.07450010951
⁴√n	92.125174831502
⁵√n	37.282296846813

Divisors of 72029981

1, 72029981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72029982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36014991	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8487.0478966482	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999722338	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72029981 can be divided by 2 positive divisors. The sum of these divisors (counting 72029981) is 72029982, the average is 36014991.

Base conversion 72029981

Base	System	Value
2	Binary	100010010110001011100011101
3	Ternary	12000112111120002
4	Quaternary	10102301130131
5	Quinary	121414424411
6	Senary	11051504045
8	Octal	422613435
10	Decimal	72029981
12	Duodecimal	20158025
16	Hexadecimal	44b171d
20	Vigesimal	12a3ej1
36	Base36	16vuot

Cryptographic Hash Functions

md5	f0138dabb269e779ef38883cbacaa9f6
sha1	5c25575b83e3e44403ddb1927725d8ded1564657
sha256	bc33ee6bcf39f804d21c295486ce4281bde79cc594713e1a5e592005081b5a20
sha512	ee98346f352e3da1bd1523d4c6ccc22ebe404788d238d8aef4e2ca6bdca87068ba7f348a57036978f5ff45678e08fc8252d89ecf6f0fa9532462b6cce79aef59
ripemd-160	191f556d71247cd3e6a5a9113f6117c633483402

72029981 as geometric shapes

Circle

Radius = n

Diameter	144059962
Circumference	452577718.29562
Area	1.6299582224929E+16

Sphere

Radius = n

Volume	1.5654114639594E+24
Surface area	6.5198328899714E+16
Circumference	452577718.29562

Square

Length = n

Perimeter	288119924
Area	5188318162860361
Diagonal	101865776.02768

Cube

Length = n

Surface area	31129908977162166
Volume	3.7371445869279E+23
Space diagonal	124759586.76022

Equilateral Triangle

Length = n

Perimeter	216089943
Area	2.2466076659766E+15
Altitude	62379793.38011

Triangular Pyramid

Length = n

Surface area	2.2466076659766E+15
Volume	4.4042671328188E+22
Height	33955258.675892