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

80490921 (number)

80490921 is an odd 8-digits composite number following 80490920 and preceding 80490922. In scientific notation, it is written as 8.0490921 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 44408448 positive integers (up to 80490921) that are relatively prime to 80490921.

Interesting facts

80490921 has 16 divisors, whose sum is 126883200
The reverse of 80490921 is 12909408
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	8.0490921 × 10^7
Engineering notation	8.0490921 × 10^6

Prime Factorization of 80490921

Prime Factorization 3 × 7 × 29 × 132169

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	80490921	Product of the distinct prime numbers

The prime factorization of 80490921 is 3 × 7 × 29 × 132169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 78, 84, 416, 561, 8420, 4679, 87809, 39263, 832295, 293263, 430121, 1670383, 63209537, 65467257, 326440853, 851461910, 5614485378, 8421708015

Basic calculations (n = 80490921)

Multiplication

n×y

n×2	160981842
n×3	241472763
n×4	321963684
n×5	402454605

Division

n÷y

n÷2	40245460.5
n÷3	26830307
n÷3	20122730.25
n÷5	16098184.2

Exponentiation

n^y

n²	6478788363428241
n³	5.2148364233642E+23
n⁴	4.1974698658093E+31
n⁵	3.3785821536874E+39

Nth Root

^y√n

²√n	8971.6732553075
³√n	431.76652228613
⁴√n	94.718917093195
⁵√n	38.119691682796

Divisors of 80490921

1, 3, 7, 21, 29, 87, 203, 609, 132169, 396507, 925183, 2775549, 3832901, 11498703, 26830307, 80490921

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80490920	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490921 can be divided by 16 positive divisors. The sum of these divisors (counting 80490921) is 1, the average is 0.0625.

Base conversion 80490921

Base	System	Value
2	Binary	100110011000011000110101001
3	Ternary	12121110100210020
4	Quaternary	10303003012221
5	Quinary	131101202141
6	Senary	11553111053
8	Octal	463030651
10	Decimal	80490921
12	Duodecimal	22b58489
16	Hexadecimal	4cc31a9
20	Vigesimal	1531761
36	Base36	1bx76x

Cryptographic Hash Functions

md5	9db78bbe8c71999f212466d85538aa9e
sha1	4c9942afef9aab1d698c475c5229d57dffe88b38
sha256	32eb0ce9b4c44e5b25d4c27251fb8e27723034d2296f04b408aebfbda9467424
sha512	9f32713995cace4116ab7374db6ea0fc1dc41436af91b917a790c01c11ccc7aa5106748c0c823a438187503b4cafd78c06e2bb94f27dda842677b3843302c3b3
ripemd-160	3a3605de6991a34bba5f0bfeb6cb29112123ea05

80490921 as geometric shapes

Circle

Radius = n

Diameter	160981842
Circumference	505739372.18855
Area	2.0353713926709E+16

Sphere

Radius = n

Volume	2.1843855729751E+24
Surface area	8.1414855706837E+16
Circumference	505739372.18855

Square

Length = n

Perimeter	321963684
Area	6478788363428241
Diagonal	113831352.1261

Cube

Length = n

Surface area	38872730180569446
Volume	5.2148364233642E+23
Space diagonal	139414364.72001

Equilateral Triangle

Length = n

Perimeter	241472763
Area	2.8053976542359E+15
Altitude	69707182.360006

Triangular Pyramid

Length = n

Surface area	2.8053976542359E+15
Volume	6.1457436628991E+22
Height	37943784.042034