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

72943742 (number)

72943742 is an even 8-digits composite number following 72943741 and preceding 72943743. In scientific notation, it is written as 7.2943742 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 36471870 positive integers (up to 72943742) that are relatively prime to 72943742.

Interesting facts

72943742 has 4 divisors, whose sum is 109415616
The reverse of 72943742 is 24734927
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-two million nine hundred forty-three thousand seven hundred forty-two

Notation

Scientific notation	7.2943742 × 10^7
Engineering notation	7.2943742 × 10^6

Prime Factorization of 72943742

Prime Factorization 2 × 36471871

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72943742	Product of the distinct prime numbers

The prime factorization of 72943742 is 2 × 36471871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 76, 73, 68, 40, 8720, 4356, 71854, 2773, 148328, 935382, 3163965, 9961088, 83823047, 59371912, 863035119, 5809726, 9443871619, 7536913965

Basic calculations (n = 72943742)

Multiplication

n×y

n×2	145887484
n×3	218831226
n×4	291774968
n×5	364718710

Division

n÷y

n÷2	36471871
n÷3	24314580.666667
n÷3	18235935.5
n÷5	14588748.4

Exponentiation

n^y

n²	5320789496962564
n³	3.8811829630275E+23
n⁴	2.8310800870987E+31
n⁵	2.0650957545467E+39

Nth Root

^y√n

²√n	8540.7108603441
³√n	417.82653073871
⁴√n	92.415966479522
⁵√n	37.376411948884

Divisors of 72943742

1, 2, 36471871, 72943742

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	-72943741	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 72943742 can be divided by 4 positive divisors. The sum of these divisors (counting 72943742) is 1, the average is 0.25.

Base conversion 72943742

Base	System	Value
2	Binary	100010110010000100001111110
3	Ternary	12002020221000002
4	Quaternary	10112100201332
5	Quinary	122133144432
6	Senary	11123234302
8	Octal	426204176
10	Decimal	72943742
12	Duodecimal	20518992
16	Hexadecimal	459087e
20	Vigesimal	12fhj72
36	Base36	17ffr2

Cryptographic Hash Functions

md5	ce28b28e04304150accf28a5087680cc
sha1	808c41d686beca67aecb0828491a09a40398910f
sha256	3b2438fdf09cfca0ac0ef90736dc9001256594201e659164f1fa293f6eafa82c
sha512	942526d7871f8803bf3a5f43d0a165fd811d46c6de15b58c013d03f44f415c79cde340ee7849da31ea21df4012536497af3781963609cdb85823e9f4184bfa3a
ripemd-160	17ca2e748b09c76d76af9ee77c38b56926aeee40

72943742 as geometric shapes

Circle

Radius = n

Diameter	145887484
Circumference	458319047.9851
Area	1.6715753194955E+16

Sphere

Radius = n

Volume	1.6257461178513E+24
Surface area	6.6863012779821E+16
Circumference	458319047.9851

Square

Length = n

Perimeter	291774968
Area	5320789496962564
Diagonal	103158029.22664

Cube

Length = n

Surface area	31924736981775384
Volume	3.8811829630275E+23
Space diagonal	126342267.2382

Equilateral Triangle

Length = n

Perimeter	218831226
Area	2.3039694362795E+15
Altitude	63171133.619098

Triangular Pyramid

Length = n

Surface area	2.3039694362795E+15
Volume	4.5740179869707E+22
Height	34386009.742215