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

72685208 (number)

72685208 is an even 8-digits composite number following 72685207 and preceding 72685209. In scientific notation, it is written as 7.2685208 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 36342600 positive integers (up to 72685208) that are relatively prime to 72685208.

Interesting facts

72685208 has 8 divisors, whose sum is 136284780
The reverse of 72685208 is 80258627
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 six hundred eighty-five thousand two hundred eight

Notation

Scientific notation	7.2685208 × 10^7
Engineering notation	7.2685208 × 10^6

Prime Factorization of 72685208

Prime Factorization 2 × 2 × 2 × 9085651

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	18171302	Product of the distinct prime numbers

The prime factorization of 72685208 is 2 × 2 × 2 × 9085651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 3, 52, 811, 503, 6478, 279, 49155, 99535, 788035, 489567, 7858301, 5072565, 43354972, 98418783, 763095016, 767324255, 1058097733, 8895569585

Basic calculations (n = 72685208)

Multiplication

n×y

n×2	145370416
n×3	218055624
n×4	290740832
n×5	363426040

Division

n÷y

n÷2	36342604
n÷3	24228402.666667
n÷3	18171302
n÷5	14537041.6

Exponentiation

n^y

n²	5283139462003264
n³	3.8400609068872E+23
n⁴	2.7911562574976E+31
n⁵	2.0287577313672E+39

Nth Root

^y√n

²√n	8525.5620342591
³√n	417.33231316686
⁴√n	92.333970099087
⁵√n	37.349879715323

Divisors of 72685208

1, 2, 4, 8, 9085651, 18171302, 36342604, 72685208

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	-72685207	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 72685208 can be divided by 8 positive divisors. The sum of these divisors (counting 72685208) is 1, the average is 0.125.

Base conversion 72685208

Base	System	Value
2	Binary	100010101010001011010011000
3	Ternary	12001202210100202
4	Quaternary	10111101122120
5	Quinary	122101411313
6	Senary	11113521332
8	Octal	425213230
10	Decimal	72685208
12	Duodecimal	20413248
16	Hexadecimal	4551698
20	Vigesimal	12e5d08
36	Base36	179w9k

Cryptographic Hash Functions

md5	4add0e363159bf0f2200d8ea10297fb1
sha1	c67eaf4b32e49b79d1701c818cc3c2a507b31025
sha256	b8499c780466987febe98c8d758f715fffbc9edab296715a345f165f37a8d826
sha512	8ea413144226d3ceefcd2ba6fa6e02561cc0f5a3ed2242f5769260669db8f74914821dee93815f4f2a14ee3714ffbab076df3492929a6ec7c246b83e089b778e
ripemd-160	55a74cb4acfb8fc8be1edfb167314ee8926583de

72685208 as geometric shapes

Circle

Radius = n

Diameter	145370416
Circumference	456694630.95489
Area	1.659747212172E+16

Sphere

Radius = n

Volume	1.6085209512552E+24
Surface area	6.6389888486879E+16
Circumference	456694630.95489

Square

Length = n

Perimeter	290740832
Area	5283139462003264
Diagonal	102792406.93751

Cube

Length = n

Surface area	31698836772019584
Volume	3.8400609068872E+23
Space diagonal	125894473.21471

Equilateral Triangle

Length = n

Perimeter	218055624
Area	2.2876664929154E+15
Altitude	62947236.607356

Triangular Pyramid

Length = n

Surface area	2.2876664929154E+15
Volume	4.5255551790488E+22
Height	34264135.645836