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

82669981 (number)

82669981 is an odd 8-digits composite number following 82669980 and preceding 82669982. In scientific notation, it is written as 8.2669981 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 74462080 positive integers (up to 82669981) that are relatively prime to 82669981.

Interesting facts

82669981 has 8 divisors, whose sum is 85639680
The reverse of 82669981 is 18996628
Previous prime number is 943

Basic properties

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

Name

Name	eighty-two million six hundred sixty-nine thousand nine hundred eighty-one

Notation

Scientific notation	8.2669981 × 10^7
Engineering notation	8.2669981 × 10^6

Prime Factorization of 82669981

Prime Factorization 29 × 943 × 3023

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82669981	Product of the distinct prime numbers

The prime factorization of 82669981 is 29 × 943 × 3023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 4, 22, 230, 961, 17, 7736, 12770, 37821, 686621, 800693, 7566662, 1640841, 77429555, 13776341, 288058783, 288342003, 774517430, 325863561

Basic calculations (n = 82669981)

Multiplication

n×y

n×2	165339962
n×3	248009943
n×4	330679924
n×5	413349905

Division

n÷y

n÷2	41334990.5
n÷3	27556660.333333
n÷3	20667495.25
n÷5	16533996.2

Exponentiation

n^y

n²	6834325758540361
n³	5.6499358060634E+23
n⁴	4.6708008573848E+31
n⁵	3.8613501813479E+39

Nth Root

^y√n

²√n	9092.3033935302
³√n	435.62816015937
⁴√n	95.353570428853
⁵√n	38.32388846549

Divisors of 82669981

1, 29, 943, 3023, 27347, 87667, 2850689, 82669981

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	-82669980	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 82669981 can be divided by 8 positive divisors. The sum of these divisors (counting 82669981) is 1, the average is 0.125.

Base conversion 82669981

Base	System	Value
2	Binary	100111011010111000110011101
3	Ternary	12202120001220011
4	Quaternary	10323113012131
5	Quinary	132130414411
6	Senary	12111523221
8	Octal	473270635
10	Decimal	82669981
12	Duodecimal	23829511
16	Hexadecimal	4ed719d
20	Vigesimal	15gdej1
36	Base36	1d7wkd

Cryptographic Hash Functions

md5	a77163d23e151e36a04c2b9bb8946286
sha1	9877a255108a05c1a20addc06c704c410c81cefb
sha256	0e53a392ad1d4158b03fea657964367eb7194e7a0edc50662d85e1e44431b15d
sha512	4c33e374394fa34e9292afdc0f1022f43df056b143fe7b6d6eb10c7388eec3defd942a641d6339454405284d6585b6e3d4725d313da4da50f7be91e9aa18c4fd
ripemd-160	60a298af210a6e41410019c7ccf340e3bce5d719

82669981 as geometric shapes

Circle

Radius = n

Diameter	165339962
Circumference	519430809.96402
Area	2.147066759527E+16

Sphere

Radius = n

Volume	2.366639576211E+24
Surface area	8.588267038108E+16
Circumference	519430809.96402

Square

Length = n

Perimeter	330679924
Area	6834325758540361
Diagonal	116913008.33133

Cube

Length = n

Surface area	41005954551242166
Volume	5.6499358060634E+23
Space diagonal	143188607.35275

Equilateral Triangle

Length = n

Perimeter	248009943
Area	2.9593498623172E+15
Altitude	71594303.676377

Triangular Pyramid

Length = n

Surface area	2.9593498623172E+15
Volume	6.6585132028935E+22
Height	38971002.777109