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

12639997 (number)

12639997 is an odd 8-digits composite number following 12639996 and preceding 12639998. In scientific notation, it is written as 1.2639997 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 11942064 positive integers (up to 12639997) that are relatively prime to 12639997.

Interesting facts

12639997 has 8 divisors, whose sum is 13341600
The reverse of 12639997 is 79993621
Previous prime number is 1307

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twelve million six hundred thirty-nine thousand nine hundred ninety-seven

Notation

Scientific notation	1.2639997 × 10^7
Engineering notation	1.2639997 × 10^6

Prime Factorization of 12639997

Prime Factorization 19 × 1307 × 509

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12639997	Product of the distinct prime numbers

The prime factorization of 12639997 is 19 × 1307 × 509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 85, 87, 109, 818, 2495, 3986, 47531, 98271, 564489, 679617, 4796018, 1272011, 35967099, 42898715, 722635325, 236582153, 8646582254, 6061248404

Basic calculations (n = 12639997)

Multiplication

n×y

n×2	25279994
n×3	37919991
n×4	50559988
n×5	63199985

Division

n÷y

n÷2	6319998.5
n÷3	4213332.3333333
n÷3	3159999.25
n÷5	2527999.4

Exponentiation

n^y

n²	159769524160009
n³	2.0194863060739E+21
n⁴	2.5526300850316E+28
n⁵	3.2265236616909E+35

Nth Root

^y√n

²√n	3555.2773450182
³√n	232.94263847334
⁴√n	59.626146488082
⁵√n	26.323849197458

Divisors of 12639997

1, 19, 509, 1307, 9671, 24833, 665263, 12639997

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	-12639996	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 12639997 can be divided by 8 positive divisors. The sum of these divisors (counting 12639997) is 1, the average is 0.125.

Base conversion 12639997

Base	System	Value
2	Binary	110000001101111011111101
3	Ternary	212210011211001
4	Quaternary	300031323331
5	Quinary	11213434442
6	Senary	1130530301
8	Octal	60157375
10	Decimal	12639997
12	Duodecimal	4296991
16	Hexadecimal	c0defd
20	Vigesimal	3ijjjh
36	Base36	7ix31

Cryptographic Hash Functions

md5	95cb02e20e5bbb0cdb5c4e6c3696dd14
sha1	511a4376cb3703e26f14a01dc15c7cc458936241
sha256	2fd142328649ea1bc0a1d05fe1475a78be7c2f1ac0593c9ec67541a3aae33704
sha512	9edd76a3deb65d5c2edf18e44f11bdb18a0713b4fc836bb42be4bde8aabb4bef016376f58646abb21a5292bf8d7b9a201b4a2fbf556cf46099ae87eaa11f6e9d
ripemd-160	77ea5fe871dfe7f115fddc837aaeb2a21b3ea6c6

12639997 as geometric shapes

Circle

Radius = n

Diameter	25279994
Circumference	79419443.433194
Area	5.0193076336862E+14

Sphere

Radius = n

Volume	8.4592044575828E+21
Surface area	2.0077230534745E+15
Circumference	79419443.433194

Square

Length = n

Perimeter	50559988
Area	159769524160009
Diagonal	17875655.185755

Cube

Length = n

Surface area	958617144960054
Volume	2.0194863060739E+21
Space diagonal	21893117.011518

Equilateral Triangle

Length = n

Perimeter	37919991
Area	69182233336560
Altitude	10946558.505759

Triangular Pyramid

Length = n

Surface area	69182233336560
Volume	2.3799874358971E+20
Height	5958551.7285851