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

72806989 (number)

72806989 is an odd 8-digits composite number following 72806988 and preceding 72806990. In scientific notation, it is written as 7.2806989 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 72611424 positive integers (up to 72806989) that are relatively prime to 72806989.

Interesting facts

72806989 has 4 divisors, whose sum is 73002556
The reverse of 72806989 is 98960827
Previous prime number is 373

Basic properties

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

Name

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

Notation

Scientific notation	7.2806989 × 10^7
Engineering notation	7.2806989 × 10^6

Prime Factorization of 72806989

Prime Factorization 373 × 195193

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72806989	Product of the distinct prime numbers

The prime factorization of 72806989 is 373 × 195193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 19, 100, 619, 43, 9362, 232, 44391, 47146, 476857, 63092, 9869928, 4474811, 86088641, 60625604, 709458832, 22609966, 1216098428, 3586253384

Basic calculations (n = 72806989)

Multiplication

n×y

n×2	145613978
n×3	218420967
n×4	291227956
n×5	364034945

Division

n÷y

n÷2	36403494.5
n÷3	24268996.333333
n÷3	18201747.25
n÷5	14561397.8

Exponentiation

n^y

n²	5300857647246121
n³	3.8593948441361E+23
n⁴	2.8099091796368E+31
n⁵	2.0458102673281E+39

Nth Root

^y√n

²√n	8532.7011549685
³√n	417.56525734815
⁴√n	92.372621241191
⁵√n	37.362386965576

Divisors of 72806989

1, 373, 195193, 72806989

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	-72806988	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 72806989 can be divided by 4 positive divisors. The sum of these divisors (counting 72806989) is 1, the average is 0.25.

Base conversion 72806989

Base	System	Value
2	Binary	100010101101111001001001101
3	Ternary	12001222222102011
4	Quaternary	10111233021031
5	Quinary	122114310424
6	Senary	11120301221
8	Octal	425571115
10	Decimal	72806989
12	Duodecimal	20471811
16	Hexadecimal	456f24d
20	Vigesimal	12f0h99
36	Base36	17ci8d

Cryptographic Hash Functions

md5	0bc05dcc046e076efbb9913db64d89d9
sha1	7c1551700f3cbc9a7bf44e0e2f2c375b64699eda
sha256	8dc7fb70016dd7855e32516fd0511c8c6f2bd3aea4dd84d9ca8acbf0c3d1f3db
sha512	460a3124ffd789f5659ef6b4fd5a813806c5d7a72e11dc0b4591c68eddb23194b41a3a19a8bcd0658fdb3dda48965ef42fab8666d0781e29044efec702b4a2c1
ripemd-160	970440a21955e169f80d60d51a79395157bb906c

72806989 as geometric shapes

Circle

Radius = n

Diameter	145613978
Circumference	457459803.54479
Area	1.6653135442314E+16

Sphere

Radius = n

Volume	1.6166195319521E+24
Surface area	6.6612541769255E+16
Circumference	457459803.54479

Square

Length = n

Perimeter	291227956
Area	5300857647246121
Diagonal	102964631.27935

Cube

Length = n

Surface area	31805145883476726
Volume	3.8593948441361E+23
Space diagonal	126105404.09411

Equilateral Triangle

Length = n

Perimeter	218420967
Area	2.2953386921801E+15
Altitude	63052702.047054

Triangular Pyramid

Length = n

Surface area	2.2953386921801E+15
Volume	4.5483404426084E+22
Height	34321543.759783