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

82840981 (number)

82840981 is an odd 8-digits composite number following 82840980 and preceding 82840982. In scientific notation, it is written as 8.2840981 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 81810432 positive integers (up to 82840981) that are relatively prime to 82840981.

Interesting facts

82840981 has 8 divisors, whose sum is 83876760
The reverse of 82840981 is 18904828
Previous prime number is 353

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	eighty-two million eight hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	8.2840981 × 10^7
Engineering notation	8.2840981 × 10^6

Prime Factorization of 82840981

Prime Factorization 109 × 353 × 2153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82840981	Product of the distinct prime numbers

The prime factorization of 82840981 is 109 × 353 × 2153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 75, 19, 626, 158, 6449, 9565, 25250, 87568, 356693, 617819, 1925453, 7000323, 77364087, 84903488, 754771729, 931855311, 8617323524, 8598756953

Basic calculations (n = 82840981)

Multiplication

n×y

n×2	165681962
n×3	248522943
n×4	331363924
n×5	414204905

Division

n÷y

n÷2	41420490.5
n÷3	27613660.333333
n÷3	20710245.25
n÷5	16568196.2

Exponentiation

n^y

n²	6862628133042361
n³	5.6850684677943E+23
n⁴	4.7095664892424E+31
n⁵	3.9014510805357E+39

Nth Root

^y√n

²√n	9101.7020935647
³√n	435.92831390226
⁴√n	95.402841118935
⁵√n	38.339729691986

Divisors of 82840981

1, 109, 353, 2153, 38477, 234677, 760009, 82840981

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	-82840980	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 82840981 can be divided by 8 positive divisors. The sum of these divisors (counting 82840981) is 1, the average is 0.125.

Base conversion 82840981

Base	System	Value
2	Binary	100111100000000110110010101
3	Ternary	12202212202110111
4	Quaternary	10330000312111
5	Quinary	132201402411
6	Senary	12115323021
8	Octal	474006625
10	Decimal	82840981
12	Duodecimal	238b0471
16	Hexadecimal	4f00d95
20	Vigesimal	15hf291
36	Base36	1dbkid

Cryptographic Hash Functions

md5	fda8895e407f01d7b3f01e651b1e6c5d
sha1	c5ae946531610e534880c4dfb035aafa5d629708
sha256	ed85e86c4982ba3a7c47a901ac47245ed648345b87413cc534a68e20fb70fabe
sha512	1a7b5a8daec065c8a0eee490508854831f6f8230e2346057f9035006ec12eef16634b645540de9229c424391ef78a40debab1da9d49d656721ff53820d1d3bce
ripemd-160	dbd8406c15059329a67f4c3a90b228be108800a0

82840981 as geometric shapes

Circle

Radius = n

Diameter	165681962
Circumference	520505234.65154
Area	2.1559582127085E+16

Sphere

Radius = n

Volume	2.3813559111437E+24
Surface area	8.6238328508338E+16
Circumference	520505234.65154

Square

Length = n

Perimeter	331363924
Area	6862628133042361
Diagonal	117154838.85049

Cube

Length = n

Surface area	41175768798254166
Volume	5.6850684677943E+23
Space diagonal	143484788.04085

Equilateral Triangle

Length = n

Perimeter	248522943
Area	2.9716051499702E+15
Altitude	71742394.020424

Triangular Pyramid

Length = n

Surface area	2.9716051499702E+15
Volume	6.6999174418119E+22
Height	39051612.950164