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

7981330 (number)

7981330 is an even 7-digits composite number following 7981329 and preceding 7981331. In scientific notation, it is written as 7.981330 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 2433024 positive integers (up to 7981330) that are relatively prime to 7981330.

Interesting facts

7981330 has 16 divisors, whose sum is 14413464
The reverse of 7981330 is 0331897
Previous prime number is 2261

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4

Name

Name	seven million nine hundred eighty-one thousand three hundred thirty

Notation

Scientific notation	7.981330 × 10^6
Engineering notation	7.981330 × 10^6

Prime Factorization of 7981330

Prime Factorization 2 × 5 × 2261 × 353

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7981330	Product of the distinct prime numbers

The prime factorization of 7981330 is 2 × 5 × 2261 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 48, 97, 774, 715, 7255, 7740, 58021, 56500, 699853, 783024, 6276980, 6991904, 94521366, 65928836, 526079607, 773197672, 8837330583, 1065999134

Basic calculations (n = 7981330)

Multiplication

n×y

n×2	15962660
n×3	23943990
n×4	31925320
n×5	39906650

Division

n÷y

n÷2	3990665
n÷3	2660443.3333333
n÷3	1995332.5
n÷5	1596266

Exponentiation

n^y

n²	63701628568900
n³	5.0842371914582E+20
n⁴	4.0578974823301E+27
n⁵	3.2387418912646E+34

Nth Root

^y√n

²√n	2825.1247760055
³√n	199.84429547863
⁴√n	53.151902844635
⁵√n	24.011265701492

Divisors of 7981330

1, 2, 5, 10, 353, 706, 1765, 2261, 3530, 4522, 11305, 22610, 798133, 1596266, 3990665, 7981330

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	-7981329	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 7981330 can be divided by 16 positive divisors. The sum of these divisors (counting 7981330) is 1, the average is 0.0625.

Base conversion 7981330

Base	System	Value
2	Binary	11110011100100100010010
3	Ternary	120000111022211
4	Quaternary	132130210102
5	Quinary	4020400310
6	Senary	443022334
8	Octal	36344422
10	Decimal	7981330
12	Duodecimal	280a9aa
16	Hexadecimal	79c912
20	Vigesimal	29hd6a
36	Base36	4r2fm

Cryptographic Hash Functions

md5	aff90d9257f56fcc80e5f55cbe8eeb3c
sha1	8993cb03dbfc420e6d0205c9c01eedd45ec92fbe
sha256	92855cc89e457821f72b853c55694c535be8a01b2b65fc24c468318160cef719
sha512	4edc28d17f3e1d277be9c3d2aba72b7572f154422962675b26c8c3015df93307084e42e3ef847f46d4e8f475dd0ed2086982e41ebd534ba150bc55174bb75e61
ripemd-160	eb9c5cbeb4c3bcada8ac8ade3a7c328c63213345

7981330 as geometric shapes

Circle

Radius = n

Diameter	15962660
Circumference	50148175.387752
Area	2.0012456833376E+14

Sphere

Radius = n

Volume	2.1296802946391E+21
Surface area	8.0049827333505E+14
Circumference	50148175.387752

Square

Length = n

Perimeter	31925320
Area	63701628568900
Diagonal	11287305.131775

Cube

Length = n

Surface area	382209771413400
Volume	5.0842371914582E+20
Space diagonal	13824069.071974

Equilateral Triangle

Length = n

Perimeter	23943990
Area	27583614301554
Altitude	6912034.5359869

Triangular Pyramid

Length = n

Surface area	27583614301554
Volume	5.9918309920682E+19
Height	3762435.0439251