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

72688904 (number)

72688904 is an even 8-digits composite number following 72688903 and preceding 72688905. In scientific notation, it is written as 7.2688904 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 36344448 positive integers (up to 72688904) that are relatively prime to 72688904.

Interesting facts

72688904 has 8 divisors, whose sum is 136291710
The reverse of 72688904 is 40988627
Previous prime number is 2

Basic properties

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

Name

Name	seventy-two million six hundred eighty-eight thousand nine hundred four

Notation

Scientific notation	7.2688904 × 10^7
Engineering notation	7.2688904 × 10^6

Prime Factorization of 72688904

Prime Factorization 2 × 2 × 2 × 9086113

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	18172226	Product of the distinct prime numbers

The prime factorization of 72688904 is 2 × 2 × 2 × 9086113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 73, 81, 411, 941, 7844, 560, 22470, 76317, 265808, 317970, 2671399, 7034245, 48312031, 9017616, 205507739, 492033755, 7607496450, 4939526609

Basic calculations (n = 72688904)

Multiplication

n×y

n×2	145377808
n×3	218066712
n×4	290755616
n×5	363444520

Division

n÷y

n÷2	36344452
n÷3	24229634.666667
n÷3	18172226
n÷5	14537780.8

Exponentiation

n^y

n²	5283676764721216
n³	3.8406467311785E+23
n⁴	2.7917240154055E+31
n⁵	2.029273589503E+39

Nth Root

^y√n

²√n	8525.7787914067
³√n	417.33938674771
⁴√n	92.335143858699
⁵√n	37.350259551473

Divisors of 72688904

1, 2, 4, 8, 9086113, 18172226, 36344452, 72688904

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	-72688903	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 72688904 can be divided by 8 positive divisors. The sum of these divisors (counting 72688904) is 1, the average is 0.125.

Base conversion 72688904

Base	System	Value
2	Binary	100010101010010010100001000
3	Ternary	12001202222102122
4	Quaternary	10111102110020
5	Quinary	122102021104
6	Senary	11113550412
8	Octal	425222410
10	Decimal	72688904
12	Duodecimal	20415408
16	Hexadecimal	4552508
20	Vigesimal	12e6254
36	Base36	179z48

Cryptographic Hash Functions

md5	3f087bce105189aed2c50ceb87d0089e
sha1	2d7c9f8684e8b9912a2506c585e85ba4549d3f71
sha256	37886a62b511938bb4ca509a791ca271b5f71dd1008544931b1de2d4cf427371
sha512	3d27d0ff94df700b969db8220dc9b621e12dc1db41020c72a528660163ee55d3ad31fbef1926dab703c8e537ab6d315aa848d6e55f8f2bc0aaeec623bcdaab64
ripemd-160	dbe5ecfc2a1d4a5e25c44e3aa5eecc432c0ce6d6

72688904 as geometric shapes

Circle

Radius = n

Diameter	145377808
Circumference	456717853.60779
Area	1.6599160107991E+16

Sphere

Radius = n

Volume	1.6087663407605E+24
Surface area	6.6396640431965E+16
Circumference	456717853.60779

Square

Length = n

Perimeter	290755616
Area	5283676764721216
Diagonal	102797633.87084

Cube

Length = n

Surface area	31702060588327296
Volume	3.8406467311785E+23
Space diagonal	125900874.8745

Equilateral Triangle

Length = n

Perimeter	218066712
Area	2.2878991518171E+15
Altitude	62950437.437248

Triangular Pyramid

Length = n

Surface area	2.2878991518171E+15
Volume	4.5262455795971E+22
Height	34265877.956945