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

80993887 (number)

80993887 is an odd 8-digits composite number following 80993886 and preceding 80993888. In scientific notation, it is written as 8.0993887 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 74605440 positive integers (up to 80993887) that are relatively prime to 80993887.

Interesting facts

80993887 has 8 divisors, whose sum is 87408720
The reverse of 80993887 is 78839908
Previous prime number is 491

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

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

Notation

Scientific notation	8.0993887 × 10^7
Engineering notation	8.0993887 × 10^6

Prime Factorization of 80993887

Prime Factorization 13 × 491 × 12689

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80993887	Product of the distinct prime numbers

The prime factorization of 80993887 is 13 × 491 × 12689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 87, 70, 366, 224, 3951, 4342, 26834, 59836, 5253, 9230, 1199454, 294238, 7594450, 66622194, 60951227, 713611053, 7931458237, 3535431355

Basic calculations (n = 80993887)

Multiplication

n×y

n×2	161987774
n×3	242981661
n×4	323975548
n×5	404969435

Division

n÷y

n÷2	40496943.5
n÷3	26997962.333333
n÷3	20248471.75
n÷5	16198777.4

Exponentiation

n^y

n²	6560009731368769
n³	5.3132068690138E+23
n⁴	4.3033727675653E+31
n⁵	3.4854688765506E+39

Nth Root

^y√n

²√n	8999.6603824811
³√n	432.66398628553
⁴√n	94.866539846677
⁵√n	38.167212980778

Divisors of 80993887

1, 13, 491, 6383, 12689, 164957, 6230299, 80993887

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	-80993886	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 80993887 can be divided by 8 positive divisors. The sum of these divisors (counting 80993887) is 1, the average is 0.125.

Base conversion 80993887

Base	System	Value
2	Binary	100110100111101111001011111
3	Ternary	12122101220201121
4	Quaternary	10310331321133
5	Quinary	131213301022
6	Senary	12011551411
8	Octal	464757137
10	Decimal	80993887
12	Duodecimal	2315b567
16	Hexadecimal	4d3de5f
20	Vigesimal	15644e7
36	Base36	1c7za7

Cryptographic Hash Functions

md5	16e80c59bc0ec9bb527e056ccad3877d
sha1	6f63fee7fde09cf81d200a617c3c710012f080ee
sha256	6d401cb726dff90d1626e4ee55f2bddc5def0f94b5806e2e19ba79a384ea6787
sha512	d85b30a9d9ef6f273ece0ca6c9de2bc057240e77e3325d9c3489bdfec2e8873c46a15ac3ed1ddaac428e813f396d7811ac8e18c4faa741c5771662588aa73617
ripemd-160	f56675c0324b432ac1ffa155b77098faf0d253be

80993887 as geometric shapes

Circle

Radius = n

Diameter	161987774
Circumference	508899600.76976
Area	2.0608878379546E+16

Sphere

Radius = n

Volume	2.2255908888929E+24
Surface area	8.2435513518183E+16
Circumference	508899600.76976

Square

Length = n

Perimeter	323975548
Area	6560009731368769
Diagonal	114542653.46471

Cube

Length = n

Surface area	39360058388212614
Volume	5.3132068690138E+23
Space diagonal	140285527.38649

Equilateral Triangle

Length = n

Perimeter	242981661
Area	2.8405675382192E+15
Altitude	70142763.693246

Triangular Pyramid

Length = n

Surface area	2.8405675382192E+15
Volume	6.2616743448777E+22
Height	38180884.488238