1213181825 (number)

1213181825 is an odd 10-digits composite number following 1213181824 and preceding 1213181826. In scientific notation, it is written as 1.213181825 × 10^9. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 919463760 positive integers (up to 1213181825) that are relatively prime to 1213181825.

Interesting facts

Basic properties

Name

Name one billion two hundred thirteen million one hundred eighty-one thousand eight hundred twenty-five

Notation

Scientific notation 1.213181825 × 10^9
Engineering notation 1.213181825 × 10^9

Prime Factorization of 1213181825

Prime Factorization 5 × 5 × 19 × 2554067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 242636365
Product of the distinct prime numbers

The prime factorization of 1213181825 is 5 × 5 × 19 × 2554067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 58, 6, 388, 757, 2747, 2192, 14427, 7006, 705267, 341952, 605636, 4552667, 97681202, 5216653, 369755306, 411027453, 4790145001, 8266788917

Basic calculations (n = 1213181825)

Multiplication

n×y
n×2 2426363650
n×3 3639545475
n×4 4852727300
n×5 6065909125

Division

n÷y
n÷2 606590912.5
n÷3 404393941.66667
n÷3 303295456.25
n÷5 242636365

Exponentiation

ny
n2 1471810140510330625
n3 1.7855733123178E+27
n4 2.166225089709E+36
n5 2.628024907694E+45

Nth Root

y√n
2√n 34830.759753413
3√n 1066.535457765
4√n 186.63000764457
5√n 65.582078860479

Divisors of 1213181825

1, 5, 19, 25, 95, 475, 2554067, 12770335, 48527273, 63851675, 242636365, 1213181825

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1213181824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1213181825 can be divided by 12 positive divisors. The sum of these divisors (counting 1213181825) is 1, the average is 0.083333333333333.

Base conversion 1213181825

Base System Value
2 Binary 1001000010011111010111110000001
3 Ternary 10010112211000121012
4 Quaternary 1020103322332001
5 Quinary 4441033304300
6 Senary 320214410305
8 Octal 11023727601
10 Decimal 1213181825
12 Duodecimal 29a360995
16 Hexadecimal 484faf81
20 Vigesimal ij27eb5
36 Base36 k2ap35

Cryptographic Hash Functions

md5 e7bfab07a4a90cd18b91d5a753b86240
sha1 9285881ccf829260a21d612fede3b0441ce34287
sha256 8a249c3d579f0c50ff611ff1ba1cd8431ac720e18c130319fc7fe3c52de42fb6
sha512 ee4436a355a5bcc9df97f9519185b0a4ab19dd6b481084c2343a89597c5285d21e8e09fe0bf66f350b0940a4872686e13d03f91fb4d790595b91eab1b5288eec
ripemd-160 56cca465162713f66e4b27beaaaab0da8060af9d

1213181825 as geometric shapes

Circle

Radius = n
Diameter 2426363650
Circumference 7622646217.7773
Area 4.6238279249062E+18

Sphere

Radius = n
Volume 7.4793920005649E+27
Surface area 1.8495311699625E+19
Circumference 7622646217.7773

Square

Length = n
Perimeter 4852727300
Area 1471810140510330625
Diagonal 1715698190.5395

Cube

Length = n
Surface area 8830860843061983750
Volume 1.7855733123178E+27
Space diagonal 2101292559.7191

Equilateral Triangle

Length = n
Perimeter 3639545475
Area 6.3731248561475E+17
Altitude 1050646279.8596

Triangular Pyramid

Length = n
Surface area 6.3731248561475E+17
Volume 2.1043183290761E+26
Height 571899396.84651