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

83642949 (number)

83642949 is an odd 8-digits composite number following 83642948 and preceding 83642950. In scientific notation, it is written as 8.3642949 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 51471936 positive integers (up to 83642949) that are relatively prime to 83642949.

Interesting facts

83642949 has 16 divisors, whose sum is 124552512
The reverse of 83642949 is 94924638
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	8.3642949 × 10^7
Engineering notation	8.3642949 × 10^6

Prime Factorization of 83642949

Prime Factorization 3 × 27 × 13 × 79433

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	83642949	Product of the distinct prime numbers

The prime factorization of 83642949 is 3 × 27 × 13 × 79433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 93, 7, 590, 600, 4658, 6653, 77337, 5393, 579002, 50360, 3868091, 9348895, 92553594, 12943999, 108050900, 461028729, 978330437, 5781254411

Basic calculations (n = 83642949)

Multiplication

n×y

n×2	167285898
n×3	250928847
n×4	334571796
n×5	418214745

Division

n÷y

n÷2	41821474.5
n÷3	27880983
n÷3	20910737.25
n÷5	16728589.8

Exponentiation

n^y

n²	6996142917416601
n³	5.8517802523819E+23
n⁴	4.8946015720918E+31
n⁵	4.093989096698E+39

Nth Root

^y√n

²√n	9145.6519177148
³√n	437.33051219913
⁴√n	95.632901857649
⁵√n	38.413675846669

Divisors of 83642949

1, 3, 13, 27, 39, 81, 351, 1053, 79433, 238299, 1032629, 2144691, 3097887, 6434073, 27880983, 83642949

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-83642948	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83642949 can be divided by 16 positive divisors. The sum of these divisors (counting 83642949) is 1, the average is 0.0625.

Base conversion 83642949

Base	System	Value
2	Binary	100111111000100101001000101
3	Ternary	12211101111120000
4	Quaternary	10333010221011
5	Quinary	132403033244
6	Senary	12144431513
8	Octal	477045105
10	Decimal	83642949
12	Duodecimal	24018599
16	Hexadecimal	4fc4a45
20	Vigesimal	162f779
36	Base36	1dsrb9

Cryptographic Hash Functions

md5	938e0a45c4d337d18bd0979bbe0008c3
sha1	05004c84046c0f5cf7ca203a718b51806de553b1
sha256	f0701aa5b4bc6efe849533a85017624c056c6e7606136d928891dc4f6043e51d
sha512	a74008b7309a7ebb9f7cdf6b52195316831213077d57396f026db796acd3acd2b667d6f3b2385d22845312186fb90ab8eca522a37978bda2ff55ade324e1bc73
ripemd-160	c3a5538b9a032f1706a7c24e28947b0c267708a8

83642949 as geometric shapes

Circle

Radius = n

Diameter	167285898
Circumference	525544148.20597
Area	2.197903119282E+16

Sphere

Radius = n

Volume	2.451187980174E+24
Surface area	8.7916124771281E+16
Circumference	525544148.20597

Square

Length = n

Perimeter	334571796
Area	6996142917416601
Diagonal	118288992.87268

Cube

Length = n

Surface area	41976857504499606
Volume	5.8517802523819E+23
Space diagonal	144873837.36289

Equilateral Triangle

Length = n

Perimeter	250928847
Area	3.0294187474947E+15
Altitude	72436918.681446

Triangular Pyramid

Length = n

Surface area	3.0294187474947E+15
Volume	6.8963891641213E+22
Height	39429664.290894