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

80490989 (number)

80490989 is an odd 8-digits composite number following 80490988 and preceding 80490990. In scientific notation, it is written as 8.0490989 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 80408124 positive integers (up to 80490989) that are relatively prime to 80490989.

Interesting facts

80490989 has 4 divisors, whose sum is 80573856
The reverse of 80490989 is 98909408
Previous prime number is 983

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	8.0490989 × 10^7
Engineering notation	8.0490989 × 10^6

Prime Factorization of 80490989

Prime Factorization 983 × 81883

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	80490989	Product of the distinct prime numbers

The prime factorization of 80490989 is 983 × 81883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 9, 24, 714, 977, 1227, 4257, 67572, 32748, 537590, 130607, 2566838, 4995940, 62720457, 13625680, 275829290, 413386646, 970726383, 2596117602

Basic calculations (n = 80490989)

Multiplication

n×y

n×2	160981978
n×3	241472967
n×4	321963956
n×5	402454945

Division

n÷y

n÷2	40245494.5
n÷3	26830329.666667
n÷3	20122747.25
n÷5	16098197.8

Exponentiation

n^y

n²	6478799310198121
n³	5.2148496401036E+23
n⁴	4.1974840501824E+31
n⁵	3.378596425109E+39

Nth Root

^y√n

²√n	8971.6770450123
³√n	431.76664387382
⁴√n	94.718937098197
⁵√n	38.119698123617

Divisors of 80490989

1, 983, 81883, 80490989

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	-80490988	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 80490989 can be divided by 4 positive divisors. The sum of these divisors (counting 80490989) is 1, the average is 0.25.

Base conversion 80490989

Base	System	Value
2	Binary	100110011000011000111101101
3	Ternary	12121110100212202
4	Quaternary	10303003013231
5	Quinary	131101202424
6	Senary	11553111245
8	Octal	463030755
10	Decimal	80490989
12	Duodecimal	22b58525
16	Hexadecimal	4cc31ed
20	Vigesimal	1531799
36	Base36	1bx78t

Cryptographic Hash Functions

md5	30564f85a1b56379d25decc483c9f033
sha1	846a930ded9b7891334f9e9034b25b45a579f137
sha256	0bbaa7d72c0bd09a3cb9cb373e0f635d15d2cd1e9fd2b9420723d6f64f8cacf8
sha512	af72b9461d2717797ceb5e2c96311f669d01f98da556f631532c937f6431a1a03789d65044bd877e430cd257113720b264f26701e41640e35d7724b6654dbd13
ripemd-160	919488a0466c2bafc1b3b46a6a909c90ef559d47

80490989 as geometric shapes

Circle

Radius = n

Diameter	160981978
Circumference	505739799.44515
Area	2.0353748317001E+16

Sphere

Radius = n

Volume	2.18439110919E+24
Surface area	8.1414993268004E+16
Circumference	505739799.44515

Square

Length = n

Perimeter	321963956
Area	6478799310198121
Diagonal	113831448.29262

Cube

Length = n

Surface area	38872795861188726
Volume	5.2148496401036E+23
Space diagonal	139414482.49947

Equilateral Triangle

Length = n

Perimeter	241472967
Area	2.8054023943263E+15
Altitude	69707241.249734

Triangular Pyramid

Length = n

Surface area	2.8054023943263E+15
Volume	6.1457592389759E+22
Height	37943816.097541