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

72028787 (number)

72028787 is an odd 8-digits prime number following 72028786 and preceding 72028788. In scientific notation, it is written as 7.2028787 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 72028786 positive integers (up to 72028787) that are relatively prime to 72028787.

Interesting facts

72028787 has 2 divisors, whose sum is 72028788
The reverse of 72028787 is 78782027
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	seventy-two million twenty-eight thousand seven hundred eighty-seven

Notation

Scientific notation	7.2028787 × 10^7
Engineering notation	7.2028787 × 10^6

Prime Factorization of 72028787

Prime Factorization 72028787

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	72028787	Product of the distinct prime numbers

The prime factorization of 72028787 is 72028787. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 2, 58, 1, 269, 761, 8145, 739, 46060, 67588, 419077, 351955, 310118, 7919985, 57679310, 8553625, 505486537, 883376065, 2759101215, 1146863396

Basic calculations (n = 72028787)

Multiplication

n×y

n×2	144057574
n×3	216086361
n×4	288115148
n×5	360143935

Division

n÷y

n÷2	36014393.5
n÷3	24009595.666667
n÷3	18007196.75
n÷5	14405757.4

Exponentiation

n^y

n²	5188146156691369
n³	3.7369587444519E+23
n⁴	2.6916860543191E+31
n⁵	1.9387888147742E+39

Nth Root

^y√n

²√n	8486.9774949625
³√n	416.07220108675
⁴√n	92.124793052481
⁵√n	37.28217324451

Divisors of 72028787

1, 72028787

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	72028788	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	36014394	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8486.9775538763	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999722333	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028787 can be divided by 2 positive divisors. The sum of these divisors (counting 72028787) is 72028788, the average is 36014394.

Base conversion 72028787

Base	System	Value
2	Binary	100010010110001001001110011
3	Ternary	12000112102220212
4	Quaternary	10102301021303
5	Quinary	121414410122
6	Senary	11051454335
8	Octal	422611163
10	Decimal	72028787
12	Duodecimal	201573ab
16	Hexadecimal	44b1273
20	Vigesimal	12a3bj7
36	Base36	16vtrn

Cryptographic Hash Functions

md5	ab24ae256342c71e877c64494b6b7d05
sha1	0c9999e08ad3d05802bcd6027073defa3b6e2440
sha256	7f40543d1f11ca471308544d2cd521d33f2407e0c6f21ac64eb55260d597357b
sha512	06513158a6f70b5422ad0c94e0aebddbb29ee67c6b3e613ae74f6abbd6a4961c733cff0ff6ef954a2aac038ad7a4d741e0454701431aae783783506d1c913192
ripemd-160	135ce6c4452a1f79b7435ce93ef80df66cb67b53

72028787 as geometric shapes

Circle

Radius = n

Diameter	144057574
Circumference	452570216.17237
Area	1.6299041851612E+16

Sphere

Radius = n

Volume	1.5653336184451E+24
Surface area	6.5196167406447E+16
Circumference	452570216.17237

Square

Length = n

Perimeter	288115148
Area	5188146156691369
Diagonal	101864087.45668

Cube

Length = n

Surface area	31128876940148214
Volume	3.7369587444519E+23
Space diagonal	124757518.69156

Equilateral Triangle

Length = n

Perimeter	216086361
Area	2.2465331851207E+15
Altitude	62378759.345778

Triangular Pyramid

Length = n

Surface area	2.2465331851207E+15
Volume	4.4040481153605E+22
Height	33954695.818894