1230985 (number)

1230985 is an odd 7-digits composite number following 1230984 and preceding 1230986. In scientific notation, it is written as 1.230985 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 844080 positive integers (up to 1230985) that are relatively prime to 1230985.

Interesting facts

Basic properties

Name

Name one million two hundred thirty thousand nine hundred eighty-five

Notation

Scientific notation 1.230985 × 10^6
Engineering notation 1.230985 × 10^6

Prime Factorization of 1230985

Prime Factorization 35 × 35171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1230985
Product of the distinct prime numbers

The prime factorization of 1230985 is 35 × 35171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1230985)

Multiplication

n×y
n×2 2461970
n×3 3692955
n×4 4923940
n×5 6154925

Division

n÷y
n÷2 615492.5
n÷3 410328.33333333
n÷3 307746.25
n÷5 246197

Exponentiation

ny
n2 1515324070225
n3 1865341200585921625
n4 2.2962070378033E+24
n5 2.8265964204302E+30

Nth Root

y√n
2√n 1109.4976340669
3√n 107.17272014138
4√n 33.30912238512
5√n 16.521540989448

Divisors of 1230985

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 -1230984
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 1230985 can be divided by 4 positive divisors. The sum of these divisors (counting 1230985) is 1, the average is 0.25.

Base conversion 1230985

Base System Value
2 Binary 100101100100010001001
3 Ternary 2022112121001
4 Quaternary 10230202021
5 Quinary 303342420
6 Senary 42215001
8 Octal 4544211
10 Decimal 1230985
12 Duodecimal 4b4461
16 Hexadecimal 12c889
20 Vigesimal 7dh95
36 Base36 qdu1

Cryptographic Hash Functions

md5 a26e3b283d0d2764adbf6767e904ba2d
sha1 4a3ef51c31ac29e099cd29e1f8247ef3b96eab34
sha256 58e84290e4d49bbc61d9ce4d046dbe6ca358d2a9f871239ad3baf13a9f26f40a
sha512 1db1000734501cca8f4b5626c4caa169a643bef413379f7895be6557d6e5a6616a8230bc80d160de5664c6e883b0c60fc478763ea522645e76c95f3f8b449a1e
ripemd-160 3f6033f87c874ec5b31f85b0e7caf2fc3377b4e9

1230985 as geometric shapes

Circle

Radius = n
Diameter 2461970
Circumference 7734506.8653585
Area 4760530966826.6

Sphere

Radius = n
Volume 7.8135229495988E+18
Surface area 19042123867307
Circumference 7734506.8653585

Square

Length = n
Perimeter 4923940
Area 1515324070225
Diagonal 1740875.6820778

Cube

Length = n
Surface area 9091944421350
Volume 1865341200585921625
Space diagonal 2132128.5633552

Equilateral Triangle

Length = n
Perimeter 3692955
Area 656154569890.44
Altitude 1066064.2816776

Triangular Pyramid

Length = n
Surface area 656154569890.44
Volume 2.1983256869349E+17
Height 580291.89402595