1245688 (number)

1245688 is an even 7-digits composite number following 1245687 and preceding 1245689. In scientific notation, it is written as 1.245688 × 10^6. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 609408 positive integers (up to 1245688) that are relatively prime to 1245688.

Interesting facts

Basic properties

Name

Name one million two hundred forty-five thousand six hundred eighty-eight

Notation

Scientific notation 1.245688 × 10^6
Engineering notation 1.245688 × 10^6

Prime Factorization of 1245688

Prime Factorization 2 × 2 × 2 × 47 × 3313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 311422
Product of the distinct prime numbers

The prime factorization of 1245688 is 2 × 2 × 2 × 47 × 3313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1245688)

Multiplication

n×y
n×2 2491376
n×3 3737064
n×4 4982752
n×5 6228440

Division

n÷y
n÷2 622844
n÷3 415229.33333333
n÷3 311422
n÷5 249137.6

Exponentiation

ny
n2 1551738593344
n3 1932982144865500672
n4 2.4078926620732E+24
n5 2.9994829944327E+30

Nth Root

y√n
2√n 1116.1039378122
3√n 107.59772616727
4√n 33.408141789274
5√n 16.560820736933

Divisors of 1245688

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1245687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1245688 can be divided by 16 positive divisors. The sum of these divisors (counting 1245688) is 1, the average is 0.0625.

Base conversion 1245688

Base System Value
2 Binary 100110000000111111000
3 Ternary 2100021202121
4 Quaternary 10300013320
5 Quinary 304330223
6 Senary 42411024
8 Octal 4600770
10 Decimal 1245688
12 Duodecimal 500a74
16 Hexadecimal 1301f8
20 Vigesimal 7fe48
36 Base36 qp6g

Cryptographic Hash Functions

md5 53220660fcdb1d52d7c827aa6ecafaaf
sha1 901cf3b124d3deda5c134f959616ca06c8e88764
sha256 b25cadd06082d1e36c001777d758ff6c856d3f12a0f6f9a84db146a41b56a46e
sha512 3c53cdf0d444e1ed3a839ca2c2d93d503713b85522da438ff8e622f50bcd6b466bd46ca7b4165b50fdaac96eaf004357bfd09e9fc7d253ef22bdc06507b2e19f
ripemd-160 829db75b3af776ed0475b2532c0f9783967022e4

1245688 as geometric shapes

Circle

Radius = n
Diameter 2491376
Circumference 7826888.5389299
Area 4874930565141.3

Sphere

Radius = n
Volume 8.0968566744396E+18
Surface area 19499722260565
Circumference 7826888.5389299

Square

Length = n
Perimeter 4982752
Area 1551738593344
Diagonal 1761668.8640854

Cube

Length = n
Surface area 9310431560064
Volume 1932982144865500672
Space diagonal 2157594.9063789

Equilateral Triangle

Length = n
Perimeter 3737064
Area 671922520934.32
Altitude 1078797.4531894

Triangular Pyramid

Length = n
Surface area 671922520934.32
Volume 2.2780413042449E+17
Height 587222.95469514