1378312481 (number)

1378312481 is an odd 10-digits composite number following 1378312480 and preceding 1378312482. In scientific notation, it is written as 1.378312481 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1090532880 positive integers (up to 1378312481) that are relatively prime to 1378312481.

Interesting facts

Basic properties

Name

Name one billion three hundred seventy-eight million three hundred twelve thousand four hundred eighty-one

Notation

Scientific notation 1.378312481 × 10^9
Engineering notation 1.378312481 × 10^9

Prime Factorization of 1378312481

Prime Factorization 7 × 13 × 15146291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1378312481
Product of the distinct prime numbers

The prime factorization of 1378312481 is 7 × 13 × 15146291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 79, 81, 995, 675, 9743, 3774, 80143, 89917, 803355, 136830, 3180439, 7774332, 66723740, 45812358, 458883739, 244515849, 7785010333, 7430432486

Basic calculations (n = 1378312481)

Multiplication

n×y
n×2 2756624962
n×3 4134937443
n×4 5513249924
n×5 6891562405

Division

n÷y
n÷2 689156240.5
n÷3 459437493.66667
n÷3 344578120.25
n÷5 275662496.2

Exponentiation

ny
n2 1899745295280375361
n3 2.618442651206E+27
n4 3.6090321869399E+36
n5 4.97437410759E+45

Nth Root

y√n
2√n 37125.631051876
3√n 1112.8822857569
4√n 192.68012625041
5√n 67.277452419155

Divisors of 1378312481

1, 7, 13, 91, 15146291, 106024037, 196901783, 1378312481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1378312480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1378312481 can be divided by 8 positive divisors. The sum of these divisors (counting 1378312481) is 1, the average is 0.125.

Base conversion 1378312481

Base System Value
2 Binary 1010010001001110110000100100001
3 Ternary 10120001112112021102
4 Quaternary 1102021312010201
5 Quinary 10310321444411
6 Senary 344434004145
8 Octal 12211660441
10 Decimal 1378312481
12 Duodecimal 325716655
16 Hexadecimal 52276121
20 Vigesimal 11ae9141
36 Base36 msm0pt

Cryptographic Hash Functions

md5 89e8caf6697a46bd27145fce9bdcd0f9
sha1 8d8b66ed824434a152e860841d492c87fa7e9c42
sha256 96ed269e52d8f61ef61d21facaf14a3df3d26df7704eb2a2d56e75417127b69e
sha512 7e434d990f12ffd6f006a09ce50efd6b3630255f3915173d40cb7647cc4b2dad969b76d25f5640f5e01b4e8ba25957319edb29c166665907f5c098f209895e33
ripemd-160 10d748dd33abd1df864e94edd27fd69cb0807cb9

1378312481 as geometric shapes

Circle

Radius = n
Diameter 2756624962
Circumference 8660192729.3214
Area 5.9682258633446E+18

Sphere

Radius = n
Volume 1.0968106929166E+28
Surface area 2.3872903453378E+19
Circumference 8660192729.3214

Square

Length = n
Perimeter 5513249924
Area 1899745295280375361
Diagonal 1949228203.8183

Cube

Length = n
Surface area 1.1398471771682E+19
Volume 2.618442651206E+27
Space diagonal 2387307245.7983

Equilateral Triangle

Length = n
Perimeter 4134937443
Area 8.2261384321639E+17
Altitude 1193653622.8992

Triangular Pyramid

Length = n
Surface area 8.2261384321639E+17
Volume 3.0858642580264E+26
Height 649742734.6061