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

84512981 (number)

84512981 is an odd 8-digits composite number following 84512980 and preceding 84512982. In scientific notation, it is written as 8.4512981 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 72439692 positive integers (up to 84512981) that are relatively prime to 84512981.

Interesting facts

84512981 has 4 divisors, whose sum is 96586272
The reverse of 84512981 is 18921548
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-four million five hundred twelve thousand nine hundred eighty-one

Notation

Scientific notation	8.4512981 × 10^7
Engineering notation	8.4512981 × 10^6

Prime Factorization of 84512981

Prime Factorization 7 × 12073283

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	84512981	Product of the distinct prime numbers

The prime factorization of 84512981 is 7 × 12073283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 39, 93, 116, 554, 7710, 7518, 71424, 63068, 778221, 855213, 9376927, 5157733, 39296444, 63661454, 408774512, 59340511, 4680450049, 4302556010

Basic calculations (n = 84512981)

Multiplication

n×y

n×2	169025962
n×3	253538943
n×4	338051924
n×5	422564905

Division

n÷y

n÷2	42256490.5
n÷3	28170993.666667
n÷3	21128245.25
n÷5	16902596.2

Exponentiation

n^y

n²	7142443957506361
n³	6.036292304743E+23
n⁴	5.1014505686119E+31
n⁵	4.3113879497754E+39

Nth Root

^y√n

²√n	9193.0942016277
³√n	438.84161727214
⁴√n	95.88062474571
⁵√n	38.493259204464

Divisors of 84512981

1, 7, 12073283, 84512981

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	-84512980	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 84512981 can be divided by 4 positive divisors. The sum of these divisors (counting 84512981) is 1, the average is 0.25.

Base conversion 84512981

Base	System	Value
2	Binary	101000010011001000011010101
3	Ternary	12220000201000102
4	Quaternary	11002121003111
5	Quinary	133113403411
6	Senary	12215223445
8	Octal	502310325
10	Decimal	84512981
12	Duodecimal	24377b85
16	Hexadecimal	50990d5
20	Vigesimal	1684291
36	Base36	1ebemt

Cryptographic Hash Functions

md5	3121d80b13eee6a9bd287fb47ce4ec3a
sha1	5547cf619fdde85544e1c1d910f67c15a234ddb7
sha256	74e42990aa123c147f2846c8422bd1677a5c4c62021afacea485fed828c1212b
sha512	c067113a7e303e85a7e0139447c59f292aa78c60e088ad43b95e669cfd2f0ea86b0cd7a050754a729e9ec1f71b472a665ce10a96b470c6f1749e9c7abb227463
ripemd-160	e317bbbeb8a9a58c1baf11ad6daf723533063897

84512981 as geometric shapes

Circle

Radius = n

Diameter	169025962
Circumference	531010720.48515
Area	2.2438649465579E+16

Sphere

Radius = n

Volume	2.5284762079335E+24
Surface area	8.9754597862315E+16
Circumference	531010720.48515

Square

Length = n

Perimeter	338051924
Area	7142443957506361
Diagonal	119519403.92678

Cube

Length = n

Surface area	42854663745038166
Volume	6.036292304743E+23
Space diagonal	146380776.9911

Equilateral Triangle

Length = n

Perimeter	253538943
Area	3.0927689561536E+15
Altitude	73190388.495552

Triangular Pyramid

Length = n

Surface area	3.0927689561536E+15
Volume	7.1138387031799E+22
Height	39839801.308927