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

72946945 (number)

72946945 is an odd 8-digits composite number following 72946944 and preceding 72946946. In scientific notation, it is written as 7.2946945 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 58357552 positive integers (up to 72946945) that are relatively prime to 72946945.

Interesting facts

72946945 has 4 divisors, whose sum is 87536340
The reverse of 72946945 is 54964927
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	seventy-two million nine hundred forty-six thousand nine hundred forty-five

Notation

Scientific notation	7.2946945 × 10^7
Engineering notation	7.2946945 × 10^6

Prime Factorization of 72946945

Prime Factorization 5 × 14589389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72946945	Product of the distinct prime numbers

The prime factorization of 72946945 is 5 × 14589389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 78, 71, 847, 494, 4170, 127, 13691, 2375, 543963, 948107, 3438687, 4517337, 50447914, 90766221, 212826740, 314982391, 3043182350, 2459878640

Basic calculations (n = 72946945)

Multiplication

n×y

n×2	145893890
n×3	218840835
n×4	291787780
n×5	364734725

Division

n÷y

n÷2	36473472.5
n÷3	24315648.333333
n÷3	18236736.25
n÷5	14589389

Exponentiation

n^y

n²	5321256784833025
n³	3.8816942601409E+23
n⁴	2.8315773770132E+31
n⁵	2.0655491918422E+39

Nth Root

^y√n

²√n	8540.8983719513
³√n	417.83264631378
⁴√n	92.41698097185
⁵√n	37.376740186897

Divisors of 72946945

1, 5, 14589389, 72946945

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	-72946944	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 72946945 can be divided by 4 positive divisors. The sum of these divisors (counting 72946945) is 1, the average is 0.25.

Base conversion 72946945

Base	System	Value
2	Binary	100010110010001010100000001
3	Ternary	12002021002101201
4	Quaternary	10112101110001
5	Quinary	122133300240
6	Senary	11123301201
8	Octal	426212401
10	Decimal	72946945
12	Duodecimal	2051a801
16	Hexadecimal	4591501
20	Vigesimal	12fi775
36	Base36	17fi81

Cryptographic Hash Functions

md5	c98fee8e5b9f15f21068c4c23c5c678b
sha1	13a3d1e10da8a6049c70a881d97ce9385e2cff17
sha256	319a84fbe6e921443e386fade889e77064a465e4c9c35470649eb35b4c03b1ca
sha512	93160a32013dc437994159c7fa03c8412e72b9b0528f6f1f7254aad2dde3d8ed1e716493572d1b40f25f200a524417e1cec26fc2006e2d660ecd319062f856de
ripemd-160	69ddb2d2b1a4bdbbc349bd48c5d8f23a35bf86b5

72946945 as geometric shapes

Circle

Radius = n

Diameter	145893890
Circumference	458339173.02764
Area	1.6717221223096E+16

Sphere

Radius = n

Volume	1.6259602894854E+24
Surface area	6.6868884892385E+16
Circumference	458339173.02764

Square

Length = n

Perimeter	291787780
Area	5321256784833025
Diagonal	103162558.95268

Cube

Length = n

Surface area	31927540708998150
Volume	3.8816942601409E+23
Space diagonal	126347814.99693

Equilateral Triangle

Length = n

Perimeter	218840835
Area	2.3041717778629E+15
Altitude	63173907.498466

Triangular Pyramid

Length = n

Surface area	2.3041717778629E+15
Volume	4.5746205563976E+22
Height	34387519.650895