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

83640913 (number)

83640913 is an odd 8-digits composite number following 83640912 and preceding 83640914. In scientific notation, it is written as 8.3640913 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 83619648 positive integers (up to 83640913) that are relatively prime to 83640913.

Interesting facts

83640913 has 4 divisors, whose sum is 83662180
The reverse of 83640913 is 31904638
Previous prime number is 5209

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty-three million six hundred forty thousand nine hundred thirteen

Notation

Scientific notation	8.3640913 × 10^7
Engineering notation	8.3640913 × 10^6

Prime Factorization of 83640913

Prime Factorization 5209 × 16057

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	83640913	Product of the distinct prime numbers

The prime factorization of 83640913 is 5209 × 16057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 87, 58, 194, 137, 5424, 916, 84011, 90590, 623371, 83559, 8681362, 9376341, 34232791, 19590147, 273366703, 752545788, 7806594432, 1790544072

Basic calculations (n = 83640913)

Multiplication

n×y

n×2	167281826
n×3	250922739
n×4	334563652
n×5	418204565

Division

n÷y

n÷2	41820456.5
n÷3	27880304.333333
n÷3	20910228.25
n÷5	16728182.6

Exponentiation

n^y

n²	6995802327473569
n³	5.8513529383741E+23
n⁴	4.8941250205085E+31
n⁵	4.0934908505147E+39

Nth Root

^y√n

²√n	9145.5406073124
³√n	437.32696373446
⁴√n	95.632319888793
⁵√n	38.413488835076

Divisors of 83640913

1, 5209, 16057, 83640913

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	-83640912	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 83640913 can be divided by 4 positive divisors. The sum of these divisors (counting 83640913) is 1, the average is 0.25.

Base conversion 83640913

Base	System	Value
2	Binary	100111111000100001001010001
3	Ternary	12211101101202121
4	Quaternary	10333010021101
5	Quinary	132403002123
6	Senary	12144414241
8	Octal	477041121
10	Decimal	83640913
12	Duodecimal	24017381
16	Hexadecimal	4fc4251
20	Vigesimal	162f25d
36	Base36	1dspqp

Cryptographic Hash Functions

md5	87cf3246a4b7f8e5673a583759d36f60
sha1	b6743e75d516825f054b5d45ef75b39a71b533fd
sha256	972a857af20486827df189d1fb9d8004de7a7a6a7a6581b0b30614413b1d2d63
sha512	f7b6a3702b9ae162669f6bdccc21740d184137026e83175ac6798bebc44e908eaf3cc0c9f5e63a28e7cb5c4f5b43697c7cb6b998fe803f3845a95177501ba7aa
ripemd-160	c5d20d0c6177578722d1c82c5b88a7ac99d4814e

83640913 as geometric shapes

Circle

Radius = n

Diameter	167281826
Circumference	525531355.64069
Area	2.1977961197957E+16

Sphere

Radius = n

Volume	2.451008987301E+24
Surface area	8.7911844791829E+16
Circumference	525531355.64069

Square

Length = n

Perimeter	334563652
Area	6995802327473569
Diagonal	118286113.53387

Cube

Length = n

Surface area	41974813964841414
Volume	5.8513529383741E+23
Space diagonal	144870310.90745

Equilateral Triangle

Length = n

Perimeter	250922739
Area	3.0292712677232E+15
Altitude	72435155.453724

Triangular Pyramid

Length = n

Surface area	3.0292712677232E+15
Volume	6.8958855697336E+22
Height	39428704.511289