81498983, eighty-one million four hundred ninety-eight thousand nine hundred eighty-three: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

81498983 has 8 divisors, whose sum is 82938240
The reverse of 81498983 is 38989418
Previous prime number is 307

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	eighty-one million four hundred ninety-eight thousand nine hundred eighty-three

Notation

Scientific notation	8.1498983 × 10^7
Engineering notation	8.1498983 × 10^6

Prime Factorization of 81498983

Prime Factorization 71 × 307 × 3739

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81498983	Product of the distinct prime numbers

The prime factorization of 81498983 is 71 × 307 × 3739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 21, 69, 487, 543, 5631, 3121, 733, 50250, 263998, 268290, 8957815, 4222628, 96148089, 19680764, 434543898, 301217965, 1389691040, 9453034367

Basic calculations (n = 81498983)

Multiplication

n×y

n×2	162997966
n×3	244496949
n×4	325995932
n×5	407494915

Division

n÷y

n÷2	40749491.5
n÷3	27166327.666667
n÷3	20374745.75
n÷5	16299796.6

Exponentiation

n^y

n²	6642084230034289
n³	5.4132310974813E+23
n⁴	4.411728291887E+31
n⁵	3.5955136906112E+39

Nth Root

^y√n

²√n	9027.6787160377
³√n	433.56151959621
⁴√n	95.01409745947
⁵√n	38.214698531701

Divisors of 81498983

1, 71, 307, 3739, 21797, 265469, 1147873, 81498983

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	-81498982	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 81498983 can be divided by 8 positive divisors. The sum of these divisors (counting 81498983) is 1, the average is 0.125.

Base conversion 81498983

Base	System	Value
2	Binary	100110110111001001101100111
3	Ternary	12200100120120212
4	Quaternary	10312321031213
5	Quinary	131330431413
6	Senary	12030450035
8	Octal	466711547
10	Decimal	81498983
12	Duodecimal	2336391b
16	Hexadecimal	4db9367
20	Vigesimal	1597793
36	Base36	1cit0n

Cryptographic Hash Functions

md5	d7ec8646f552b42c44f26fcc98a6363f
sha1	cb53546ce6523cf67dd9e2c7799f2b369ec7db6c
sha256	3f99734b314eac34d19e798811781714e41ddec50a6e1451a2e9cec0dd68a4d6
sha512	7075598b6173f6443a2f1659023f922bd9831af78f84c63a0a634b0283288df7999b6dd22935da769c6c0074c8e913533ce960bdc667ba7ba3a546fe3c077cc2
ripemd-160	94b1e014a53d79a70bb5930254a8d6d171bc720c

81498983 as geometric shapes

Circle

Radius = n

Diameter	162997966
Circumference	512073212.53568
Area	2.08667230216E+16

Sphere

Radius = n

Volume	2.2674889397375E+24
Surface area	8.3466892086401E+16
Circumference	512073212.53568

Square

Length = n

Perimeter	325995932
Area	6642084230034289
Diagonal	115256967.07821

Cube

Length = n

Surface area	39852505380205734
Volume	5.4132310974813E+23
Space diagonal	141160379.32119

Equilateral Triangle

Length = n

Perimeter	244496949
Area	2.8761068386428E+15
Altitude	70580189.660596

Triangular Pyramid

Length = n

Surface area	2.8761068386428E+15
Volume	6.3795540285982E+22
Height	38418989.026071