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

80863990 (number)

80863990 is an even 8-digits composite number following 80863989 and preceding 80863991. In scientific notation, it is written as 8.0863990 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 32345592 positive integers (up to 80863990) that are relatively prime to 80863990.

Interesting facts

80863990 has 8 divisors, whose sum is 145555200
The reverse of 80863990 is 09936808
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	eighty million eight hundred sixty-three thousand nine hundred ninety

Notation

Scientific notation	8.0863990 × 10^7
Engineering notation	8.0863990 × 10^6

Prime Factorization of 80863990

Prime Factorization 2 × 5 × 8086399

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80863990	Product of the distinct prime numbers

The prime factorization of 80863990 is 2 × 5 × 8086399. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 25, 43, 929, 642, 4876, 9208, 53324, 61179, 78608, 700853, 5352535, 7699372, 22598984, 58631888, 222624358, 163829865, 5603837086, 874599212

Basic calculations (n = 80863990)

Multiplication

n×y

n×2	161727980
n×3	242591970
n×4	323455960
n×5	404319950

Division

n÷y

n÷2	40431995
n÷3	26954663.333333
n÷3	20215997.5
n÷5	16172798

Exponentiation

n^y

n²	6538984878720100
n³	5.2876840784297E+23
n⁴	4.275832324413E+31
n⁵	3.4576086232301E+39

Nth Root

^y√n

²√n	8992.4407142889
³√n	432.4325621294
⁴√n	94.828480501845
⁵√n	38.154962698146

Divisors of 80863990

1, 2, 5, 10, 8086399, 16172798, 40431995, 80863990

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	-80863989	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 80863990 can be divided by 8 positive divisors. The sum of these divisors (counting 80863990) is 1, the average is 0.125.

Base conversion 80863990

Base	System	Value
2	Binary	100110100011110001011110110
3	Ternary	12122011022112121
4	Quaternary	10310132023312
5	Quinary	131200121430
6	Senary	12005110154
8	Octal	464361366
10	Decimal	80863990
12	Duodecimal	230b835a
16	Hexadecimal	4d1e2f6
20	Vigesimal	1557jja
36	Base36	1c571y

Cryptographic Hash Functions

md5	818fa13225f786d1856e87f22ca53151
sha1	d606698274dd1a817887e21a970010107ef8d458
sha256	2c947044e48252b0016c2a55b9e1993cf450df822eef104689e850b7277f1a06
sha512	f17bd4179090fe85d0d36a14c41fa824fdb3c130d075c526a9577359d16579ecfacd22f8663b696929fddd2c5608fb2a5e634670bc0800d5fc4f0783539daa1d
ripemd-160	7c7a37e2f32bf993f6c04d5f551dcd3119fb6ff6

80863990 as geometric shapes

Circle

Radius = n

Diameter	161727980
Circumference	508083433.84792
Area	2.0542826856922E+16

Sphere

Radius = n

Volume	2.2148999273731E+24
Surface area	8.2171307427687E+16
Circumference	508083433.84792

Square

Length = n

Perimeter	323455960
Area	6538984878720100
Diagonal	114358951.3656

Cube

Length = n

Surface area	39233909272320600
Volume	5.2876840784297E+23
Space diagonal	140060539.18274

Equilateral Triangle

Length = n

Perimeter	242591970
Area	2.831463509967E+15
Altitude	70030269.591371

Triangular Pyramid

Length = n

Surface area	2.831463509967E+15
Volume	6.2315954477163E+22
Height	38119650.455201