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

72645497 (number)

72645497 is an odd 8-digits composite number following 72645496 and preceding 72645498. In scientific notation, it is written as 7.2645497 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 72531876 positive integers (up to 72645497) that are relatively prime to 72645497.

Interesting facts

72645497 has 4 divisors, whose sum is 72759120
The reverse of 72645497 is 79454627
Previous prime number is 643

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	seventy-two million six hundred forty-five thousand four hundred ninety-seven

Notation

Scientific notation	7.2645497 × 10^7
Engineering notation	7.2645497 × 10^6

Prime Factorization of 72645497

Prime Factorization 643 × 112979

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72645497	Product of the distinct prime numbers

The prime factorization of 72645497 is 643 × 112979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 37, 11, 295, 742, 4463, 6750, 70273, 53608, 744231, 236097, 6047940, 7091891, 54215713, 78243197, 779542208, 308924638, 3049413990, 1864776524

Basic calculations (n = 72645497)

Multiplication

n×y

n×2	145290994
n×3	217936491
n×4	290581988
n×5	363227485

Division

n÷y

n÷2	36322748.5
n÷3	24215165.666667
n÷3	18161374.25
n÷5	14529099.4

Exponentiation

n^y

n²	5277368234377009
n³	3.8337703823833E+23
n⁴	2.7850615481212E+31
n⁵	2.0232218033885E+39

Nth Root

^y√n

²√n	8523.2327787055
³√n	417.25629723011
⁴√n	92.321356027224
⁵√n	37.34579765969

Divisors of 72645497

1, 643, 112979, 72645497

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	-72645496	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 72645497 can be divided by 4 positive divisors. The sum of these divisors (counting 72645497) is 1, the average is 0.25.

Base conversion 72645497

Base	System	Value
2	Binary	100010101000111101101111001
3	Ternary	12001200202212222
4	Quaternary	10111013231321
5	Quinary	122044123442
6	Senary	11113013425
8	Octal	425075571
10	Decimal	72645497
12	Duodecimal	203b4275
16	Hexadecimal	4547b79
20	Vigesimal	12e0deh
36	Base36	1791mh

Cryptographic Hash Functions

md5	a03a6250972c0aba820b7e56f50c1e41
sha1	2f54fa55136f4bfbc1ae795daed91fc86be8f731
sha256	77d1b41fc62b0e0f610f00d2fe7011bfca8ad3bd402581e5642725e30d7c5d72
sha512	252b906ad1a70a723f33c068a4d630c271f5a2744985ad97224455ab365f75e13542dd29930ddc85438713212a5ac3a36c627e4891b70a25afc6b28075b2658c
ripemd-160	f0b9e3d33f81d543b05947778fbccfdd35c060a9

72645497 as geometric shapes

Circle

Radius = n

Diameter	145290994
Circumference	456445119.38316
Area	1.6579341275407E+16

Sphere

Radius = n

Volume	1.6058859825127E+24
Surface area	6.6317365101628E+16
Circumference	456445119.38316

Square

Length = n

Perimeter	290581988
Area	5277368234377009
Diagonal	102736247.10273

Cube

Length = n

Surface area	31664209406262054
Volume	3.8337703823833E+23
Space diagonal	125825691.74509

Equilateral Triangle

Length = n

Perimeter	217936491
Area	2.2851674780478E+15
Altitude	62912845.872546

Triangular Pyramid

Length = n

Surface area	2.2851674780478E+15
Volume	4.5181417248256E+22
Height	34245415.700911