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

80491021 (number)

80491021 is an odd 8-digits composite number following 80491020 and preceding 80491022. In scientific notation, it is written as 8.0491021 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 72290880 positive integers (up to 80491021) that are relatively prime to 80491021.

Interesting facts

80491021 has 8 divisors, whose sum is 89025944
The reverse of 80491021 is 12019408
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	eighty million four hundred ninety-one thousand twenty-one

Notation

Scientific notation	8.0491021 × 10^7
Engineering notation	8.0491021 × 10^6

Prime Factorization of 80491021

Prime Factorization 37 × 13 × 167341

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80491021	Product of the distinct prime numbers

The prime factorization of 80491021 is 37 × 13 × 167341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 11, 25, 808, 293, 1837, 2518, 40002, 51003, 83079, 545384, 139704, 5301681, 86889630, 80614715, 973412359, 677032906, 90190, 2160256787

Basic calculations (n = 80491021)

Multiplication

n×y

n×2	160982042
n×3	241473063
n×4	321964084
n×5	402455105

Division

n÷y

n÷2	40245510.5
n÷3	26830340.333333
n÷3	20122755.25
n÷5	16098204.2

Exponentiation

n^y

n²	6478804461622441
n³	5.2148558597535E+23
n⁴	4.1974907251939E+31
n⁵	3.3786031410889E+39

Nth Root

^y√n

²√n	8971.6788284022
³√n	431.76670109153
⁴√n	94.718946512312
⁵√n	38.11970115459

Divisors of 80491021

1, 13, 37, 481, 167341, 2175433, 6191617, 80491021

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	-80491020	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 80491021 can be divided by 8 positive divisors. The sum of these divisors (counting 80491021) is 1, the average is 0.125.

Base conversion 80491021

Base	System	Value
2	Binary	100110011000011001000001101
3	Ternary	12121110100220221
4	Quaternary	10303003020031
5	Quinary	131101203041
6	Senary	11553111341
8	Octal	463031015
10	Decimal	80491021
12	Duodecimal	22b58551
16	Hexadecimal	4cc320d
20	Vigesimal	15317b1
36	Base36	1bx79p

Cryptographic Hash Functions

md5	dfb989f43700f1f28b776c8433491441
sha1	d11cd0fc358468307a73a6130a7a26b4ef489e61
sha256	157858e01a9b4249f45f9cc610991172c755c1df367190f779e8cafa07f28e01
sha512	e806f4802272b2fbda5ff87950704e0470c795602a5d7ec3fb352664e5c9e0a2377e578467c4c5d77ad1259afdd3ea341a9172091d15192086e73c15960e7d01
ripemd-160	3f090d60380b0f5aacc0e567a6b56c66c75c7bf7

80491021 as geometric shapes

Circle

Radius = n

Diameter	160982042
Circumference	505740000.50708
Area	2.0353764500678E+16

Sphere

Radius = n

Volume	2.1843937144708E+24
Surface area	8.1415058002711E+16
Circumference	505740000.50708

Square

Length = n

Perimeter	321964084
Area	6478804461622441
Diagonal	113831493.54746

Cube

Length = n

Surface area	38872826769734646
Volume	5.2148558597535E+23
Space diagonal	139414537.92509

Equilateral Triangle

Length = n

Perimeter	241473063
Area	2.8054046249585E+15
Altitude	69707268.962547

Triangular Pyramid

Length = n

Surface area	2.8054046249585E+15
Volume	6.1457665689035E+22
Height	37943831.182486