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

80491142 (number)

80491142 is an even 8-digits composite number following 80491141 and preceding 80491143. In scientific notation, it is written as 8.0491142 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 39847000 positive integers (up to 80491142) that are relatively prime to 80491142.

Interesting facts

80491142 has 8 divisors, whose sum is 121932432
The reverse of 80491142 is 24119408
Previous prime number is 101

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	eighty million four hundred ninety-one thousand one hundred forty-two

Notation

Scientific notation	8.0491142 × 10^7
Engineering notation	8.0491142 × 10^6

Prime Factorization of 80491142

Prime Factorization 2 × 101 × 398471

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	80491142	Product of the distinct prime numbers

The prime factorization of 80491142 is 2 × 101 × 398471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 100, 33, 99, 830, 9482, 6731, 63109, 52683, 242042, 381495, 1972342, 8506867, 82014455, 38281384, 95347264, 946973675, 9533034985, 9800433144

Basic calculations (n = 80491142)

Multiplication

n×y

n×2	160982284
n×3	241473426
n×4	321964568
n×5	402455710

Division

n÷y

n÷2	40245571
n÷3	26830380.666667
n÷3	20122785.5
n÷5	16098228.4

Exponentiation

n^y

n²	6478823940464164
n³	5.214879377849E+23
n⁴	4.1975159651532E+31
n⁵	3.3786285359841E+39

Nth Root

^y√n

²√n	8971.6855718421
³√n	431.76691744587
⁴√n	94.718982109407
⁵√n	38.119712615449

Divisors of 80491142

1, 2, 101, 202, 398471, 796942, 40245571, 80491142

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	-80491141	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 80491142 can be divided by 8 positive divisors. The sum of these divisors (counting 80491142) is 1, the average is 0.125.

Base conversion 80491142

Base	System	Value
2	Binary	100110011000011001010000110
3	Ternary	12121110101002102
4	Quaternary	10303003022012
5	Quinary	131101204032
6	Senary	11553112102
8	Octal	463031206
10	Decimal	80491142
12	Duodecimal	22b58632
16	Hexadecimal	4cc3286
20	Vigesimal	15317h2
36	Base36	1bx7d2

Cryptographic Hash Functions

md5	277aa618d22932daa399182fab670bbb
sha1	9d50fd67be7c4a16f706f21914790ea426e4a381
sha256	735d35305e6cd9f4b902c7b931176ecb5599f662d56e9c1b65b1b9b9a6a00869
sha512	01f3fe65206b6074b9c1d645098365ebae9d20af5ed876fd417ff2796dca01d96ff4ecc98b6ea1521e7a920c5d8eb781c9d6a5fea9b29e5dc6b83f1e7f4eb408
ripemd-160	19643f2ac1f99fb03a159d95ca18334d44913434

80491142 as geometric shapes

Circle

Radius = n

Diameter	160982284
Circumference	505740760.77251
Area	2.0353825695264E+16

Sphere

Radius = n

Volume	2.1844035657076E+24
Surface area	8.1415302781056E+16
Circumference	505740760.77251

Square

Length = n

Perimeter	321964568
Area	6478823940464164
Diagonal	113831664.6673

Cube

Length = n

Surface area	38872943642784984
Volume	5.214879377849E+23
Space diagonal	139414747.50324

Equilateral Triangle

Length = n

Perimeter	241473426
Area	2.8054130595444E+15
Altitude	69707373.751621

Triangular Pyramid

Length = n

Surface area	2.8054130595444E+15
Volume	6.1457942852449E+22
Height	37943888.222433