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

80491939 (number)

80491939 is an odd 8-digits composite number following 80491938 and preceding 80491940. In scientific notation, it is written as 8.0491939 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 72893640 positive integers (up to 80491939) that are relatively prime to 80491939.

Interesting facts

80491939 has 4 divisors, whose sum is 80522656
The reverse of 80491939 is 93919408
Previous prime number is 2893

Basic properties

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

Name

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

Notation

Scientific notation	8.0491939 × 10^7
Engineering notation	8.0491939 × 10^6

Prime Factorization of 80491939

Prime Factorization 2893 × 27823

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80491939	Product of the distinct prime numbers

The prime factorization of 80491939 is 2893 × 27823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 30, 16, 221, 836, 9893, 2790, 67131, 63395, 250868, 584029, 2156421, 4660429, 24588933, 11714423, 48617795, 514598659, 7767734976, 7988220446

Basic calculations (n = 80491939)

Multiplication

n×y

n×2	160983878
n×3	241475817
n×4	321967756
n×5	402459695

Division

n÷y

n÷2	40245969.5
n÷3	26830646.333333
n÷3	20122984.75
n÷5	16098387.8

Exponentiation

n^y

n²	6478952243979721
n³	5.2150342880633E+23
n⁴	4.197682217977E+31
n⁵	3.3787958103079E+39

Nth Root

^y√n

²√n	8971.7299892496
³√n	431.7683425182
⁴√n	94.719216578525
⁵√n	38.119788105223

Divisors of 80491939

1, 2893, 27823, 80491939

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-80491938	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491939 can be divided by 4 positive divisors. The sum of these divisors (counting 80491939) is 1, the average is 0.25.

Base conversion 80491939

Base	System	Value
2	Binary	100110011000011010110100011
3	Ternary	12121110102011221
4	Quaternary	10303003112203
5	Quinary	131101220224
6	Senary	11553115511
8	Octal	463032643
10	Decimal	80491939
12	Duodecimal	22b58b97
16	Hexadecimal	4cc35a3
20	Vigesimal	15319gj
36	Base36	1bx7z7

Cryptographic Hash Functions

md5	932921416a3d2a7eabbe2b1d0fb206b9
sha1	dbd095e6ca5a1d3a0330aec6b2773f39f2fda096
sha256	a45c661c4a3e1d5d3b1e4756cc1705ee1ad2c2071b697687681b1b148ec07e34
sha512	ec1405b885911ff68cd40fb68b1b7314d8567fe6faa35a5dbd71b57394463b4039125487208512baff62fdc771c0d8d2c2675047fa4e3f6a2632da0326368a80
ripemd-160	6e68b6e8ef4d1b4b9d8cc687c35faf2307e61c5d

80491939 as geometric shapes

Circle

Radius = n

Diameter	160983878
Circumference	505745768.4712
Area	2.0354228772646E+16

Sphere

Radius = n

Volume	2.1844684543465E+24
Surface area	8.1416915090583E+16
Circumference	505745768.4712

Square

Length = n

Perimeter	321967756
Area	6478952243979721
Diagonal	113832791.79551

Cube

Length = n

Surface area	38873713463878326
Volume	5.2150342880633E+23
Space diagonal	139416127.94773

Equilateral Triangle

Length = n

Perimeter	241475817
Area	2.8054686165963E+15
Altitude	69708063.973867

Triangular Pyramid

Length = n

Surface area	2.8054686165963E+15
Volume	6.1459768486832E+22
Height	37944263.931836