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

7661381 (number)

7661381 is an odd 7-digits composite number following 7661380 and preceding 7661382. In scientific notation, it is written as 7.661381 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6061680 positive integers (up to 7661381) that are relatively prime to 7661381.

Interesting facts

7661381 has 4 divisors, whose sum is 7745664
The reverse of 7661381 is 1831667
Previous prime number is 91

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	seven million six hundred sixty-one thousand three hundred eighty-one

Notation

Scientific notation	7.661381 × 10^6
Engineering notation	7.661381 × 10^6

Prime Factorization of 7661381

Prime Factorization 91 × 84191

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	7661381	Product of the distinct prime numbers

The prime factorization of 7661381 is 91 × 84191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 94, 40, 527, 265, 6738, 7554, 53007, 49663, 445353, 609090, 4042727, 9814197, 3453867, 7561976, 35022800, 413376700, 6651780361, 7699211182

Basic calculations (n = 7661381)

Multiplication

n×y

n×2	15322762
n×3	22984143
n×4	30645524
n×5	38306905

Division

n÷y

n÷2	3830690.5
n÷3	2553793.6666667
n÷3	1915345.25
n÷5	1532276.2

Exponentiation

n^y

n²	58696758827161
n³	4.4969823283999E+20
n⁴	3.4453094968139E+27
n⁵	2.639582871801E+34

Nth Root

^y√n

²√n	2767.919977167
³√n	197.13739802949
⁴√n	52.61102524345
⁵√n	23.815593674431

Divisors of 7661381

1, 91, 84191, 7661381

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	-7661380	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 7661381 can be divided by 4 positive divisors. The sum of these divisors (counting 7661381) is 1, the average is 0.25.

Base conversion 7661381

Base	System	Value
2	Binary	11101001110011101000101
3	Ternary	112102020102212
4	Quaternary	131032131011
5	Quinary	3430131011
6	Senary	432113205
8	Octal	35163505
10	Decimal	7661381
12	Duodecimal	2695805
16	Hexadecimal	74e745
20	Vigesimal	27hd91
36	Base36	4k7k5

Cryptographic Hash Functions

md5	fdec92785ea4d90225ee3b520439d802
sha1	ab3d1e18c65e547506a8c3a7b559a15e93857ebf
sha256	e695fdb830c7b0716d36a95359f4c3cb368efba27d96d7c3e7a3ca6653d6dcdb
sha512	291ee504345803260987e64d74edd418823e281bd4d350b09e33c8f56841b84c7ed450c5d088df004a52f65e4842db07c27f6f520b0b9e52b4db75141d781cd8
ripemd-160	9c6c7a2c9833b51e74a36791898449c17c2f2c70

7661381 as geometric shapes

Circle

Radius = n

Diameter	15322762
Circumference	48137876.531905
Area	1.8440130632094E+14

Sphere

Radius = n

Volume	1.8836915528299E+21
Surface area	7.3760522528376E+14
Circumference	48137876.531905

Square

Length = n

Perimeter	30645524
Area	58696758827161
Diagonal	10834828.916708

Cube

Length = n

Surface area	352180552962966
Volume	4.4969823283999E+20
Space diagonal	13269901.148143

Equilateral Triangle

Length = n

Perimeter	22984143
Area	25416442132065
Altitude	6634950.5740714

Triangular Pyramid

Length = n

Surface area	25416442132065
Volume	5.2997444988128E+19
Height	3611609.6389025