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

1297921 (number)

1297921 is an odd 7-digits composite number following 1297920 and preceding 1297922. In scientific notation, it is written as 1.297921 × 10^6. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1292500 positive integers (up to 1297921) that are relatively prime to 1297921.

Interesting facts

1297921 has 4 divisors, whose sum is 1303344
The reverse of 1297921 is 1297921
Previous prime number is 251

Basic properties

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

Name

Name	one million two hundred ninety-seven thousand nine hundred twenty-one

Notation

Scientific notation	1.297921 × 10^6
Engineering notation	1.297921 × 10^6

Prime Factorization of 1297921

Prime Factorization 251 × 5171

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1297921	Product of the distinct prime numbers

The prime factorization of 1297921 is 251 × 5171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 78, 13, 670, 141, 2554, 7654, 28420, 52597, 692811, 996197, 1389129, 9352965, 71948362, 74523093, 259839752, 68651147, 1509871149, 3116782831

Basic calculations (n = 1297921)

Multiplication

n×y

n×2	2595842
n×3	3893763
n×4	5191684
n×5	6489605

Division

n÷y

n÷2	648960.5
n÷3	432640.33333333
n÷3	324480.25
n÷5	259584.2

Exponentiation

n^y

n²	1684598922241
n³	2186476317753960961
n⁴	2.8378735288155E+24
n⁵	3.6833356483938E+30

Nth Root

^y√n

²√n	1139.2633584909
³√n	109.08107762831
⁴√n	33.752975550178
⁵√n	16.697430783795

Divisors of 1297921

1, 251, 5171, 1297921

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	-1297920	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 1297921 can be divided by 4 positive divisors. The sum of these divisors (counting 1297921) is 1, the average is 0.25.

Base conversion 1297921

Base	System	Value
2	Binary	100111100111000000001
3	Ternary	2102221102011
4	Quaternary	10330320001
5	Quinary	313013141
6	Senary	43452521
8	Octal	4747001
10	Decimal	1297921
12	Duodecimal	527141
16	Hexadecimal	13ce01
20	Vigesimal	824g1
36	Base36	rthd

Cryptographic Hash Functions

md5	70e17b74129210297f77bf0d08f50857
sha1	66e9efb2c86e6cb92dd5e822544a2553819e4538
sha256	3ff52aadbd97e456d9654b47e0fdd55a820348a7dc803c6a63391b15659de19b
sha512	4b79f3eb7ac9dc48762642ff4cb137d156d69d39ec7bc58320ff9c0e48cdea0546e8042a546a19c947bcd81ddd4e54c36d1848f81d61b96429d20de20a5343b5
ripemd-160	991821533d152edb608029e51d896c17dd73b027

1297921 as geometric shapes

Circle

Radius = n

Diameter	2595842
Circumference	8155078.1570798
Area	5292323598357.6

Sphere

Radius = n

Volume	9.1586905828052E+18
Surface area	21169294393430
Circumference	8155078.1570798

Square

Length = n

Perimeter	5191684
Area	1684598922241
Diagonal	1835537.4810888

Cube

Length = n

Surface area	10107593533446
Volume	2186476317753960961
Space diagonal	2248065.1162106

Equilateral Triangle

Length = n

Perimeter	3893763
Area	729452730924.3
Altitude	1124032.5581053

Triangular Pyramid

Length = n

Surface area	729452730924.3
Volume	2.5767870519794E+17
Height	611845.82702962