1229641389 (number)

1229641389 is an odd 10-digits composite number following 1229641388 and preceding 1229641390. In scientific notation, it is written as 1.229641389 × 10^9. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 819760920 positive integers (up to 1229641389) that are relatively prime to 1229641389.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty-nine million six hundred forty-one thousand three hundred eighty-nine

Notation

Scientific notation 1.229641389 × 10^9
Engineering notation 1.229641389 × 10^9

Prime Factorization of 1229641389

Prime Factorization 9 × 136626821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1229641389
Product of the distinct prime numbers

The prime factorization of 1229641389 is 9 × 136626821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1229641389)

Multiplication

n×y
n×2 2459282778
n×3 3688924167
n×4 4918565556
n×5 6148206945

Division

n÷y
n÷2 614820694.5
n÷3 409880463
n÷3 307410347.25
n÷5 245928277.8

Exponentiation

ny
n2 1512017945541849321
n3 1.859239846749E+27
n4 2.2861982676406E+36
n5 2.811204013351E+45

Nth Root

y√n
2√n 35066.242869746
3√n 1071.3371320288
4√n 187.25982716468
5√n 65.759074847777

Divisors of 1229641389

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 -1229641388
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 1229641389 can be divided by 4 positive divisors. The sum of these divisors (counting 1229641389) is 1, the average is 0.25.

Base conversion 1229641389

Base System Value
2 Binary 1001001010010101101011010101101
3 Ternary 10011200210020212200
4 Quaternary 1021102231122231
5 Quinary 10004242011024
6 Senary 322003252113
8 Octal 11122553255
10 Decimal 1229641389
12 Duodecimal 2a397a039
16 Hexadecimal 494ad6ad
20 Vigesimal j455399
36 Base36 kc3hd9

Cryptographic Hash Functions

md5 c4095bfb57b522c0f00e51b1bcbcd969
sha1 5bc6b48c83f75755938acb1a96d2c9a9e459ad82
sha256 a35244eaf3250f5387d6a9ed165afde1a2a62276591cee1691f47b0f56b25949
sha512 0b8762f2e90f81d482512432811bc47f3394fc20791086be09d4445803d18b5fd0681560046ffcbdb2b609a0d2dd22e19789e46f7fa5acae5fbd5dbdeb4a6f76
ripemd-160 a0e2f46b179123619fb4036c54164bcc3e22bf26

1229641389 as geometric shapes

Circle

Radius = n
Diameter 2459282778
Circumference 7726064708.4647
Area 4.7501444698102E+18

Sphere

Radius = n
Volume 7.7879656584108E+27
Surface area 1.9000577879241E+19
Circumference 7726064708.4647

Square

Length = n
Perimeter 4918565556
Area 1512017945541849321
Diagonal 1738975529.1791

Cube

Length = n
Surface area 9072107673251095926
Volume 1.859239846749E+27
Space diagonal 2129801360.8376

Equilateral Triangle

Length = n
Perimeter 3688924167
Area 6.547229759086E+17
Altitude 1064900680.4188

Triangular Pyramid

Length = n
Surface area 6.547229759086E+17
Volume 2.1911351724808E+26
Height 579658509.72636