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

80821969 (number)

80821969 is an odd 8-digits prime number following 80821968 and preceding 80821970. In scientific notation, it is written as 8.0821969 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 80821968 positive integers (up to 80821969) that are relatively prime to 80821969.

Interesting facts

80821969 has 2 divisors, whose sum is 80821970
The reverse of 80821969 is 96912808
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	eighty million eight hundred twenty-one thousand nine hundred sixty-nine

Notation

Scientific notation	8.0821969 × 10^7
Engineering notation	8.0821969 × 10^6

Prime Factorization of 80821969

Prime Factorization 80821969

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	80821969	Product of the distinct prime numbers

The prime factorization of 80821969 is 80821969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 72, 5, 257, 857, 5145, 8290, 96891, 91386, 833125, 598631, 8452574, 8905455, 13742118, 10244135, 960784203, 690493149, 7280194179, 1320748862

Basic calculations (n = 80821969)

Multiplication

n×y

n×2	161643938
n×3	242465907
n×4	323287876
n×5	404109845

Division

n÷y

n÷2	40410984.5
n÷3	26940656.333333
n÷3	20205492.25
n÷5	16164393.8

Exponentiation

n^y

n²	6532190673036961
n³	5.2794451207828E+23
n⁴	4.2669514988911E+31
n⁵	3.4486342176788E+39

Nth Root

^y√n

²√n	8990.1039482311
³√n	432.35764457476
⁴√n	94.816158687383
⁵√n	38.150996425753

Divisors of 80821969

1, 80821969

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	80821970	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40410985	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8990.1040038478	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999752543	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80821969 can be divided by 2 positive divisors. The sum of these divisors (counting 80821969) is 80821970, the average is 40410985.

Base conversion 80821969

Base	System	Value
2	Binary	100110100010011111011010001
3	Ternary	12122002011220021
4	Quaternary	10310103323101
5	Quinary	131142300334
6	Senary	12004143441
8	Octal	464237321
10	Decimal	80821969
12	Duodecimal	23097b81
16	Hexadecimal	4d13ed1
20	Vigesimal	1552ei9
36	Base36	1c4amp

Cryptographic Hash Functions

md5	db88411c77662610a75c18149bc9d3a8
sha1	7fc185ad9ebe444f57fe59487faa283209f95ba2
sha256	3fb76d14fd8e67f2f4128de238c00fa60f96a89c7a0848fb258b5eadc965bf49
sha512	341c6992817a3369d206ae4fdfd18f8bf9bc21a36d4d6dbb7d3e452b6b7cbb10190dfe6a0f1a2d94453e1de38332f67bf3c14e7b6593fe6c43f3da11e8f4476b
ripemd-160	f5954f8e402dbd18701a158c4cda05275e802653

80821969 as geometric shapes

Circle

Radius = n

Diameter	161643938
Circumference	507819408.11812
Area	2.0521482230261E+16

Sphere

Radius = n

Volume	2.2114488008642E+24
Surface area	8.2085928921043E+16
Circumference	507819408.11812

Square

Length = n

Perimeter	323287876
Area	6532190673036961
Diagonal	114299524.6975

Cube

Length = n

Surface area	39193144038221766
Volume	5.2794451207828E+23
Space diagonal	139987756.67576

Equilateral Triangle

Length = n

Perimeter	242465907
Area	2.8285215326069E+15
Altitude	69993878.337878

Triangular Pyramid

Length = n

Surface area	2.8285215326069E+15
Volume	6.2218857430129E+22
Height	38099841.565833