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

72045947 (number)

72045947 is an odd 8-digits composite number following 72045946 and preceding 72045948. In scientific notation, it is written as 7.2045947 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 69560792 positive integers (up to 72045947) that are relatively prime to 72045947.

Interesting facts

72045947 has 6 divisors, whose sum is 74616828
The reverse of 72045947 is 74954027
Previous prime number is 29

Basic properties

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

Name

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

Notation

Scientific notation	7.2045947 × 10^7
Engineering notation	7.2045947 × 10^6

Prime Factorization of 72045947

Prime Factorization 29 × 29 × 85667

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2484343	Product of the distinct prime numbers

The prime factorization of 72045947 is 29 × 29 × 85667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 22, 94, 388, 197, 5585, 6684, 9187, 19751, 868354, 15578, 4514142, 576319, 17468905, 26852640, 115308268, 719302145, 274355052, 7253605940

Basic calculations (n = 72045947)

Multiplication

n×y

n×2	144091894
n×3	216137841
n×4	288183788
n×5	360229735

Division

n÷y

n÷2	36022973.5
n÷3	24015315.666667
n÷3	18011486.75
n÷5	14409189.4

Exponentiation

n^y

n²	5190618479126809
n³	3.7396302384439E+23
n⁴	2.6942520195853E+31
n⁵	1.9410993820768E+39

Nth Root

^y√n

²√n	8487.9883953738
³√n	416.10523987745
⁴√n	92.130279470833
⁵√n	37.283949481934

Divisors of 72045947

1, 29, 841, 85667, 2484343, 72045947

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72045946	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72045947 can be divided by 6 positive divisors. The sum of these divisors (counting 72045947) is 1, the average is 0.16666666666667.

Base conversion 72045947

Base	System	Value
2	Binary	100010010110101010101111011
3	Ternary	12000120022110102
4	Quaternary	10102311111323
5	Quinary	121420432242
6	Senary	11052110015
8	Octal	422652573
10	Decimal	72045947
12	Duodecimal	2016530b
16	Hexadecimal	44b557b
20	Vigesimal	12a5eh7
36	Base36	16w70b

Cryptographic Hash Functions

md5	31a55820888adde9229945baf515a7fd
sha1	964e63961615d3edde2a991a815fc82c17eac58d
sha256	74d77d74353811e477dac9f57fea4d2ffd03bb0840c244ba3aa8fd84f53dde70
sha512	7a6624bef02d7ca7c63c5709862a42c3b868f323b176b716f0cbcf4822137affb0efc614bb34ab01d1952f70f4f859ba0a209dbf3602ae7c8e60c30e65d66989
ripemd-160	a60dd23bbd8e20d5e25d69692c70a52b5a674efc

72045947 as geometric shapes

Circle

Radius = n

Diameter	144091894
Circumference	452678035.63224
Area	1.6306808881612E+16

Sphere

Radius = n

Volume	1.5664526512317E+24
Surface area	6.5227235526449E+16
Circumference	452678035.63224

Square

Length = n

Perimeter	288183788
Area	5190618479126809
Diagonal	101888355.36141

Cube

Length = n

Surface area	31143710874760854
Volume	3.7396302384439E+23
Space diagonal	124787240.68341

Equilateral Triangle

Length = n

Perimeter	216137841
Area	2.2476037321384E+15
Altitude	62393620.341707

Triangular Pyramid

Length = n

Surface area	2.2476037321384E+15
Volume	4.4071965012233E+22
Height	33962785.120471