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

6427991 (number)

6427991 is an odd 7-digits composite number following 6427990 and preceding 6427992. In scientific notation, it is written as 6.427991 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 6318984 positive integers (up to 6427991) that are relatively prime to 6427991.

Interesting facts

6427991 has 4 divisors, whose sum is 6537000
The reverse of 6427991 is 1997246
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

Name	six million four hundred twenty-seven thousand nine hundred ninety-one

Notation

Scientific notation	6.427991 × 10^6
Engineering notation	6.427991 × 10^6

Prime Factorization of 6427991

Prime Factorization 59 × 108949

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6427991	Product of the distinct prime numbers

The prime factorization of 6427991 is 59 × 108949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 42, 54, 397, 235, 6860, 7710, 77929, 97206, 198478, 709534, 5697492, 7563082, 79585316, 82038394, 36055011, 526080280, 2317003150, 6582763296

Basic calculations (n = 6427991)

Multiplication

n×y

n×2	12855982
n×3	19283973
n×4	25711964
n×5	32139955

Division

n÷y

n÷2	3213995.5
n÷3	2142663.6666667
n÷3	1606997.75
n÷5	1285598.2

Exponentiation

n^y

n²	41319068296081
n³	2.6559859913559E+20
n⁴	1.7072654048562E+27
n⁵	1.0974286657027E+34

Nth Root

^y√n

²√n	2535.3482995439
³√n	185.93383201577
⁴√n	50.352242249416
⁵√n	22.994027795423

Divisors of 6427991

1, 59, 108949, 6427991

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	-6427990	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 6427991 can be divided by 4 positive divisors. The sum of these divisors (counting 6427991) is 1, the average is 0.25.

Base conversion 6427991

Base	System	Value
2	Binary	11000100001010101010111
3	Ternary	110002120112202
4	Quaternary	120201111113
5	Quinary	3121143431
6	Senary	345435115
8	Octal	30412527
10	Decimal	6427991
12	Duodecimal	219ba9b
16	Hexadecimal	621557
20	Vigesimal	2039jb
36	Base36	3trvb

Cryptographic Hash Functions

md5	10a5b15ab6ae0f9b38b1e0d0edcc40ea
sha1	f27c5e0cb7781c138f09e5f6d858589e071d0294
sha256	a81d0791b9db9c728f54376ad4881111ecb87c2cae475acfe3784915d44a7a6b
sha512	2eefbd4a7beb55b96fcc7df36d03a41a87c31fb78b9773703758da3cff08ce734bf8aef39f1d6f317cf0af577df9b5a12cb02d6315722ff4202aaf5d26ecf74b
ripemd-160	ed1d9fbe2a9693b117892461e31be47b99aea71c

6427991 as geometric shapes

Circle

Radius = n

Diameter	12855982
Circumference	40388258.605883
Area	1.2980768141214E+14

Sphere

Radius = n

Volume	1.1125368104642E+21
Surface area	5.1923072564857E+14
Circumference	40388258.605883

Square

Length = n

Perimeter	25711964
Area	41319068296081
Diagonal	9090552.0510122

Cube

Length = n

Surface area	247914409776486
Volume	2.6559859913559E+20
Space diagonal	11133607.002595

Equilateral Triangle

Length = n

Perimeter	19283973
Area	17891681402555
Altitude	5566803.5012977

Triangular Pyramid

Length = n

Surface area	17891681402555
Volume	3.1301095087071E+19
Height	3030184.0170041