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

72997645 (number)

72997645 is an odd 8-digits composite number following 72997644 and preceding 72997646. In scientific notation, it is written as 7.2997645 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 49567104 positive integers (up to 72997645) that are relatively prime to 72997645.

Interesting facts

72997645 has 8 divisors, whose sum is 75816000
The reverse of 72997645 is 54679927
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	7.2997645 × 10^7
Engineering notation	7.2997645 × 10^6

Prime Factorization of 72997645

Prime Factorization 35 × 103 × 20249

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72997645	Product of the distinct prime numbers

The prime factorization of 72997645 is 35 × 103 × 20249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 62, 38, 637, 996, 1728, 679, 5575, 18693, 355478, 600381, 5371162, 2215364, 32662209, 64660151, 383040191, 808740096, 8756533244, 8605075051

Basic calculations (n = 72997645)

Multiplication

n×y

n×2	145995290
n×3	218992935
n×4	291990580
n×5	364988225

Division

n÷y

n÷2	36498822.5
n÷3	24332548.333333
n÷3	18249411.25
n÷5	14599529

Exponentiation

n^y

n²	5328656175546025
n³	3.8897935182957E+23
n⁴	2.8394576637185E+31
n⁵	2.0727372252865E+39

Nth Root

^y√n

²√n	8543.8659282552
³√n	417.92942536888
⁴√n	92.433034832008
⁵√n	37.381934301928

Divisors of 72997645

1, 35, 103, 3605, 20249, 708715, 2085647, 72997645

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72997644	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72997645 can be divided by 8 positive divisors. The sum of these divisors (counting 72997645) is 1, the average is 0.125.

Base conversion 72997645

Base	System	Value
2	Binary	100010110011101101100001101
3	Ternary	12002100122221111
4	Quaternary	10112131230031
5	Quinary	122141411040
6	Senary	11124332021
8	Octal	426355415
10	Decimal	72997645
12	Duodecimal	20544011
16	Hexadecimal	459db0d
20	Vigesimal	12g4e25
36	Base36	17glcd

Cryptographic Hash Functions

md5	43e0b4bce375d00c21cca03c503f92c0
sha1	0b18412944d70c743d127666276f3bafae458444
sha256	42c6db6a828ccd329647918c4d1a2f5c3a29aef76213bcba9451415c5fdf5c10
sha512	473471cf182e046c762fa382f13fc3e68433aa852665033a8a4fb9846a55b940695cee0545dd9e4291fedf9db10b2b9a3b45278e89348ad086137be235b38ce1
ripemd-160	08129ea14852d1f2e1c43900f393774bd3179cbf

72997645 as geometric shapes

Circle

Radius = n

Diameter	145995290
Circumference	458657730.52271
Area	1.6740467094601E+16

Sphere

Radius = n

Volume	1.6293528988078E+24
Surface area	6.6961868378405E+16
Circumference	458657730.52271

Square

Length = n

Perimeter	291990580
Area	5328656175546025
Diagonal	103234259.5803

Cube

Length = n

Surface area	31971937053276150
Volume	3.8897935182957E+23
Space diagonal	126435629.97288

Equilateral Triangle

Length = n

Perimeter	218992935
Area	2.3073758080278E+15
Altitude	63217814.986438

Triangular Pyramid

Length = n

Surface area	2.3073758080278E+15
Volume	4.5841656236706E+22
Height	34411419.860099