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

82961421 (number)

82961421 is an odd 8-digits composite number following 82961420 and preceding 82961422. In scientific notation, it is written as 8.2961421 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 55307612 positive integers (up to 82961421) that are relatively prime to 82961421.

Interesting facts

82961421 has 4 divisors, whose sum is 110615232
The reverse of 82961421 is 12416928
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-two million nine hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation	8.2961421 × 10^7
Engineering notation	8.2961421 × 10^6

Prime Factorization of 82961421

Prime Factorization 3 × 27653807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82961421	Product of the distinct prime numbers

The prime factorization of 82961421 is 3 × 27653807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 4, 20, 851, 935, 9386, 9038, 71726, 79453, 46079, 368680, 6798580, 7793619, 44987551, 1017488, 932727198, 855184082, 8606060886, 6504800542

Basic calculations (n = 82961421)

Multiplication

n×y

n×2	165922842
n×3	248884263
n×4	331845684
n×5	414807105

Division

n÷y

n÷2	41480710.5
n÷3	27653807
n÷3	20740355.25
n÷5	16592284.2

Exponentiation

n^y

n²	6882597374339241
n³	5.7099005834605E+23
n⁴	4.7370146617261E+31
n⁵	3.9298946763463E+39

Nth Root

^y√n

²√n	9108.3160353602
³√n	436.13947260555
⁴√n	95.437498056897
⁵√n	38.350871409409

Divisors of 82961421

1, 3, 27653807, 82961421

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	-82961420	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 82961421 can be divided by 4 positive divisors. The sum of these divisors (counting 82961421) is 1, the average is 0.25.

Base conversion 82961421

Base	System	Value
2	Binary	100111100011110010000001101
3	Ternary	12210002212200020
4	Quaternary	10330132100031
5	Quinary	132214231141
6	Senary	12122052353
8	Octal	474362015
10	Decimal	82961421
12	Duodecimal	2394a0b9
16	Hexadecimal	4f1e40d
20	Vigesimal	15ia3b1
36	Base36	1de5fx

Cryptographic Hash Functions

md5	e9cbcd5ab6ec6fe321187f305a1fca48
sha1	61d9bc6dc486756f57ec0ac88795abfe3d9140a3
sha256	d9664616077c7e6082e63ed31578f60499d550242fdfefccaad4f89b7eaaec89
sha512	034e946ce7cce4c24c0106512875e114e2ae20cb31da6b2e16545bef5f7efa21c1414ca11ce67da3f57cf683297f351b7feaeb911b9f45872861e647929cd518
ripemd-160	00d4ff9f43be0374f4fa956a41b39935fe49f855

82961421 as geometric shapes

Circle

Radius = n

Diameter	165922842
Circumference	521261981.48994
Area	2.1622317348841E+16

Sphere

Radius = n

Volume	2.3917575634304E+24
Surface area	8.6489269395362E+16
Circumference	521261981.48994

Square

Length = n

Perimeter	331845684
Area	6882597374339241
Diagonal	117325166.73194

Cube

Length = n

Surface area	41295584246035446
Volume	5.7099005834605E+23
Space diagonal	143693396.24011

Equilateral Triangle

Length = n

Perimeter	248884263
Area	2.9802520850989E+15
Altitude	71846698.120056

Triangular Pyramid

Length = n

Surface area	2.9802520850989E+15
Volume	6.7291823707766E+22
Height	39108388.910648