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

1297988 (number)

1297988 is an even 7-digits composite number following 1297987 and preceding 1297989. In scientific notation, it is written as 1.297988 × 10^6. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 648992 positive integers (up to 1297988) that are relatively prime to 1297988.

Interesting facts

1297988 has 6 divisors, whose sum is 2271486
The reverse of 1297988 is 8897921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 44
Digital Root 8

Name

Name	one million two hundred ninety-seven thousand nine hundred eighty-eight

Notation

Scientific notation	1.297988 × 10^6
Engineering notation	1.297988 × 10^6

Prime Factorization of 1297988

Prime Factorization 2 × 2 × 324497

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	648994	Product of the distinct prime numbers

The prime factorization of 1297988 is 2 × 2 × 324497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 27, 6, 670, 362, 1140, 9624, 20119, 98395, 202279, 408640, 3794072, 72866, 68492620, 86481378, 460686272, 218067915, 3533176678, 1052648951

Basic calculations (n = 1297988)

Multiplication

n×y

n×2	2595976
n×3	3893964
n×4	5191952
n×5	6489940

Division

n÷y

n÷2	648994
n÷3	432662.66666667
n÷3	324497
n÷5	259597.6

Exponentiation

n^y

n²	1684772848144
n³	2186814939616734272
n⁴	2.8384595498432E+24
n⁵	3.6842864341819E+30

Nth Root

^y√n

²√n	1139.2927630772
³√n	109.08295455468
⁴√n	33.753411132464
⁵√n	16.697603167903

Divisors of 1297988

1, 2, 4, 324497, 648994, 1297988

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1297987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297988 can be divided by 6 positive divisors. The sum of these divisors (counting 1297988) is 1, the average is 0.16666666666667.

Base conversion 1297988

Base	System	Value
2	Binary	100111100111001000100
3	Ternary	2102221111122
4	Quaternary	10330321010
5	Quinary	313013423
6	Senary	43453112
8	Octal	4747104
10	Decimal	1297988
12	Duodecimal	527198
16	Hexadecimal	13ce44
20	Vigesimal	824j8
36	Base36	rtj8

Cryptographic Hash Functions

md5	6d85d5f1871822f3e19be1a6dbeba844
sha1	271c48f0cde9df781d0250a3970bc6ea97c216ee
sha256	afcc8ae7e3fbca47ac857f79bdae6df2fcb9d9b62e6b19d0c0758a8f0009f9f8
sha512	286b46853370d805b434f1e32e498f67f3b2e49325adbde905350adcc8b927718b3eb0a43632867903dc426f37236272a17ff807eb6de54f43df721edabcac33
ripemd-160	4b6026ab0f8e7cd938a59cde233ac99acce7baf6

1297988 as geometric shapes

Circle

Radius = n

Diameter	2595976
Circumference	8155499.1304954
Area	5292870002696.7

Sphere

Radius = n

Volume	9.1601089987471E+18
Surface area	21171480010787
Circumference	8155499.1304954

Square

Length = n

Perimeter	5191952
Area	1684772848144
Diagonal	1835632.2333975

Cube

Length = n

Surface area	10108637088864
Volume	2186814939616734272
Space diagonal	2248181.1636147

Equilateral Triangle

Length = n

Perimeter	3893964
Area	729528043049.48
Altitude	1124090.5818074

Triangular Pyramid

Length = n

Surface area	729528043049.48
Volume	2.5771861216717E+17
Height	611877.41113251