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

83965981 (number)

83965981 is an odd 8-digits composite number following 83965980 and preceding 83965982. In scientific notation, it is written as 8.3965981 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 76161120 positive integers (up to 83965981) that are relatively prime to 83965981.

Interesting facts

83965981 has 8 divisors, whose sum is 91805184
The reverse of 83965981 is 18956938
Previous prime number is 457

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	eighty-three million nine hundred sixty-five thousand nine hundred eighty-one

Notation

Scientific notation	8.3965981 × 10^7
Engineering notation	8.3965981 × 10^6

Prime Factorization of 83965981

Prime Factorization 11 × 457 × 16703

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	83965981	Product of the distinct prime numbers

The prime factorization of 83965981 is 11 × 457 × 16703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 66, 89, 414, 251, 4128, 7649, 98409, 52532, 711368, 39730, 3388919, 7685024, 33713774, 17020132, 428540807, 735534100, 993794159, 9450045206

Basic calculations (n = 83965981)

Multiplication

n×y

n×2	167931962
n×3	251897943
n×4	335863924
n×5	419829905

Division

n÷y

n÷2	41982990.5
n÷3	27988660.333333
n÷3	20991495.25
n÷5	16793196.2

Exponentiation

n^y

n²	7050285965292361
n³	5.9198417740631E+23
n⁴	4.9706532192398E+31
n⁵	4.1736577376428E+39

Nth Root

^y√n

²√n	9163.2953133684
³√n	437.8927842353
⁴√n	95.725102838119
⁵√n	38.443301108867

Divisors of 83965981

1, 11, 457, 5027, 16703, 183733, 7633271, 83965981

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	-83965980	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 83965981 can be divided by 8 positive divisors. The sum of these divisors (counting 83965981) is 1, the average is 0.125.

Base conversion 83965981

Base	System	Value
2	Binary	101000000010011100000011101
3	Ternary	12211222220200011
4	Quaternary	11000103200131
5	Quinary	132443402411
6	Senary	12155403221
8	Octal	500234035
10	Decimal	83965981
12	Duodecimal	24153511
16	Hexadecimal	501381d
20	Vigesimal	164fej1
36	Base36	1dzokd

Cryptographic Hash Functions

md5	c6192d2d4f30e75f21431d0c7a3fbee7
sha1	64a2bc1bcb7c86f1889a063f3ce2dc5f226e7bab
sha256	099bebb3e85ad6c3c1ccbb7adb44bbe605fb36b9ca01f967071effd258254fa1
sha512	43d9a165d4e21edbee972dc6a7bd5189b7e2292e0637ef55e526d28323e2c560a3f2ceaa7bf97a0b57772f9a4eb67a3cb079e00c6d888603aaac2b2515312066
ripemd-160	bd56f6f8e7fb856cb716097765a0d01a23361f1e

83965981 as geometric shapes

Circle

Radius = n

Diameter	167931962
Circumference	527573818.12212
Area	2.214912659427E+16

Sphere

Radius = n

Volume	2.4796975237081E+24
Surface area	8.8596506377079E+16
Circumference	527573818.12212

Square

Length = n

Perimeter	335863924
Area	7050285965292361
Diagonal	118745829.10816

Cube

Length = n

Surface area	42301715791754166
Volume	5.9198417740631E+23
Space diagonal	145433345.19936

Equilateral Triangle

Length = n

Perimeter	251897943
Area	3.052863374944E+15
Altitude	72716672.599681

Triangular Pyramid

Length = n

Surface area	3.052863374944E+15
Volume	6.9766004366523E+22
Height	39581943.036054