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

72742487 (number)

72742487 is an odd 8-digits composite number following 72742486 and preceding 72742488. In scientific notation, it is written as 7.2742487 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 70968240 positive integers (up to 72742487) that are relatively prime to 72742487.

Interesting facts

72742487 has 4 divisors, whose sum is 74516736
The reverse of 72742487 is 78424727
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	seventy-two million seven hundred forty-two thousand four hundred eighty-seven

Notation

Scientific notation	7.2742487 × 10^7
Engineering notation	7.2742487 × 10^6

Prime Factorization of 72742487

Prime Factorization 41 × 1774207

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72742487	Product of the distinct prime numbers

The prime factorization of 72742487 is 41 × 1774207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 23, 2, 369, 556, 8184, 8745, 13112, 55115, 847994, 290149, 1534416, 7803115, 94070266, 98919982, 982670357, 866930358, 9626006366, 7948576477

Basic calculations (n = 72742487)

Multiplication

n×y

n×2	145484974
n×3	218227461
n×4	290969948
n×5	363712435

Division

n÷y

n÷2	36371243.5
n÷3	24247495.666667
n÷3	18185621.75
n÷5	14548497.4

Exponentiation

n^y

n²	5291469414945169
n³	3.8491464512755E+23
n⁴	2.79996485693E+31
n⁵	2.0367640720569E+39

Nth Root

^y√n

²√n	8528.9206233849
³√n	417.44190951965
⁴√n	92.352155488569
⁵√n	37.35576451575

Divisors of 72742487

1, 41, 1774207, 72742487

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72742486	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72742487 can be divided by 4 positive divisors. The sum of these divisors (counting 72742487) is 1, the average is 0.25.

Base conversion 72742487

Base	System	Value
2	Binary	100010101011111011001010111
3	Ternary	12001212200221012
4	Quaternary	10111133121113
5	Quinary	122110224422
6	Senary	11115042435
8	Octal	425373127
10	Decimal	72742487
12	Duodecimal	2044041b
16	Hexadecimal	455f657
20	Vigesimal	12ecg47
36	Base36	17b4gn

Cryptographic Hash Functions

md5	5c1c39bb7cc6f7d82e35528ac0c3dc66
sha1	fad5f27d456b8537c1a301e8af24a32bfcc2199b
sha256	436dfc3f667b7acdbb502158ff6948ec201d6cb0897b55db1439b63a2d52c774
sha512	85c5eccdab8a33648f1e3088f8e0df826526ab3c870f6f93927c15793a80c0537d6b92551dc9cb03a7e64fb2da09e904c08c630adf7e0865b02b005f2f1048f9
ripemd-160	f3d6d14d0d400e0e67f2df9eb63b7e26087f4c80

72742487 as geometric shapes

Circle

Radius = n

Diameter	145484974
Circumference	457054525.5261
Area	1.6623641440687E+16

Sphere

Radius = n

Volume	1.6123266951891E+24
Surface area	6.6494565762747E+16
Circumference	457054525.5261

Square

Length = n

Perimeter	290969948
Area	5291469414945169
Diagonal	102873411.67615

Cube

Length = n

Surface area	31748816489671014
Volume	3.8491464512755E+23
Space diagonal	125993683.35292

Equilateral Triangle

Length = n

Perimeter	218227461
Area	2.2912734683454E+15
Altitude	62996841.676459

Triangular Pyramid

Length = n

Surface area	2.2912734683454E+15
Volume	4.536262595795E+22
Height	34291137.225383