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

1640397 (number)

1640397 is an odd 7-digits composite number following 1640396 and preceding 1640398. In scientific notation, it is written as 1.640397 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 993960 positive integers (up to 1640397) that are relatively prime to 1640397.

Interesting facts

1640397 has 8 divisors, whose sum is 2205760
The reverse of 1640397 is 7930461
Previous prime number is 121

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

Name	one million six hundred forty thousand three hundred ninety-seven

Notation

Scientific notation	1.640397 × 10^6
Engineering notation	1.640397 × 10^6

Prime Factorization of 1640397

Prime Factorization 3 × 121 × 4519

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1640397	Product of the distinct prime numbers

The prime factorization of 1640397 is 3 × 121 × 4519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 13, 77, 887, 982, 3036, 5214, 83237, 25488, 425266, 297711, 2996100, 7195668, 5397479, 44610762, 170861118, 641293260, 7902772621, 316946721

Basic calculations (n = 1640397)

Multiplication

n×y

n×2	3280794
n×3	4921191
n×4	6561588
n×5	8201985

Division

n÷y

n÷2	820198.5
n÷3	546799
n÷3	410099.25
n÷5	328079.4

Exponentiation

n^y

n²	2690902317609
n³	4414148089098850773
n⁴	7.2409552829135E+24
n⁵	1.1878041323225E+31

Nth Root

^y√n

²√n	1280.7798405659
³√n	117.93688571587
⁴√n	35.787984583738
⁵√n	17.498055644624

Divisors of 1640397

1, 3, 121, 363, 4519, 13557, 546799, 1640397

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	-1640396	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 1640397 can be divided by 8 positive divisors. The sum of these divisors (counting 1640397) is 1, the average is 0.125.

Base conversion 1640397

Base	System	Value
2	Binary	110010000011111001101
3	Ternary	10002100012110
4	Quaternary	12100133031
5	Quinary	404443042
6	Senary	55054233
8	Octal	6203715
10	Decimal	1640397
12	Duodecimal	671379
16	Hexadecimal	1907cd
20	Vigesimal	a50jh
36	Base36	z5ql

Cryptographic Hash Functions

md5	a4347a3a6447bf5ea61d0afebf165719
sha1	66093bf4f094e07ba93414953f7f1baf6c7c5f5a
sha256	be5a2d719db8a4b8995136ab09e79bbdc10cd587721694bc2b6e7a2e82794caf
sha512	6d6b7bd388525f844affc14905ebd9da24c645c362a94338d0354f9e20db037cbb4eaac0c01e97a65dc46a07b8b8d41fdbd70ab57dcd2a6d810f51ac3ef70302
ripemd-160	a06d81fb2709c424054f34e8dfd60bed091abfb3

1640397 as geometric shapes

Circle

Radius = n

Diameter	3280794
Circumference	10306918.328341
Area	8453718952528.2

Sphere

Radius = n

Volume	1.8489940278094E+19
Surface area	33814875810113
Circumference	10306918.328341

Square

Length = n

Perimeter	6561588
Area	2690902317609
Diagonal	2319871.6850761

Cube

Length = n

Surface area	16145413905654
Volume	4414148089098850773
Space diagonal	2841250.9485836

Equilateral Triangle

Length = n

Perimeter	4921191
Area	1165194883075.9
Altitude	1420625.4742918

Triangular Pyramid

Length = n

Surface area	1165194883075.9
Volume	5.2021234116057E+17
Height	773290.56169205