1213144621 (number)

1213144621 is an odd 10-digits composite number following 1213144620 and preceding 1213144622. In scientific notation, it is written as 1.213144621 × 10^9. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 1119825792 positive integers (up to 1213144621) that are relatively prime to 1213144621.

Interesting facts

Basic properties

Name

Name one billion two hundred thirteen million one hundred forty-four thousand six hundred twenty-one

Notation

Scientific notation 1.213144621 × 10^9
Engineering notation 1.213144621 × 10^9

Prime Factorization of 1213144621

Prime Factorization 13 × 93318817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1213144621
Product of the distinct prime numbers

The prime factorization of 1213144621 is 13 × 93318817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1213144621)

Multiplication

n×y
n×2 2426289242
n×3 3639433863
n×4 4852578484
n×5 6065723105

Division

n÷y
n÷2 606572310.5
n÷3 404381540.33333
n÷3 303286155.25
n÷5 242628924.2

Exponentiation

ny
n2 1471719871461233641
n3 1.785409045682E+27
n4 2.1659593800539E+36
n5 2.6276219712168E+45

Nth Root

y√n
2√n 34830.225681152
3√n 1066.5245553621
4√n 186.62857680739
5√n 65.581676621418

Divisors of 1213144621

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 -1213144620
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 1213144621 can be divided by 4 positive divisors. The sum of these divisors (counting 1213144621) is 1, the average is 0.25.

Base conversion 1213144621

Base System Value
2 Binary 1001000010011110001111000101101
3 Ternary 10010112202010120021
4 Quaternary 1020103301320231
5 Quinary 4441031111441
6 Senary 320213522141
8 Octal 11023617055
10 Decimal 1213144621
12 Duodecimal 29a343351
16 Hexadecimal 484f1e2d
20 Vigesimal ij231b1
36 Base36 k29wdp

Cryptographic Hash Functions

md5 f506c10e8459559e162d5094db07d753
sha1 b14b32f68f4b6e901367a83a4660e308a454b0e6
sha256 d6b3f3ff5b5cafb023f7a867c893b50923ab2c2fa1a220f17a7244ab4b573009
sha512 a27fc4a0640c990a605cf2fdcd8ea3ba51ab70d4b03c0ccd147157d1ee34f9e4539a47df3fa06e1dd556c77eab4b46cabad69c4f30924b2b32dd5e5725ed0b35
ripemd-160 7e23ba1e955f64387242c7d250f2b65d3c05684d

1213144621 as geometric shapes

Circle

Radius = n
Diameter 2426289242
Circumference 7622412458.1511
Area 4.6235443363247E+18

Sphere

Radius = n
Volume 7.4787039220898E+27
Surface area 1.8494177345299E+19
Circumference 7622412458.1511

Square

Length = n
Perimeter 4852578484
Area 1471719871461233641
Diagonal 1715645576.1382

Cube

Length = n
Surface area 8830319228767401846
Volume 1.785409045682E+27
Space diagonal 2101228120.5009

Equilateral Triangle

Length = n
Perimeter 3639433863
Area 6.372733979699E+17
Altitude 1050614060.2504

Triangular Pyramid

Length = n
Surface area 6.372733979699E+17
Volume 2.1041247389892E+26
Height 571881858.71272