1378720897 (number)

1378720897 is an odd 10-digits composite number following 1378720896 and preceding 1378720898. In scientific notation, it is written as 1.378720897 × 10^9. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 1368196180 positive integers (up to 1378720897) that are relatively prime to 1378720897.

Interesting facts

Basic properties

Name

Name one billion three hundred seventy-eight million seven hundred twenty thousand eight hundred ninety-seven

Notation

Scientific notation 1.378720897 × 10^9
Engineering notation 1.378720897 × 10^9

Prime Factorization of 1378720897

Prime Factorization 131 × 10524587

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1378720897
Product of the distinct prime numbers

The prime factorization of 1378720897 is 131 × 10524587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 35, 84, 649, 111, 8864, 2116, 18864, 77430, 680628, 736332, 4006043, 685933, 79951242, 71870607, 360293432, 968302654, 8439863746, 3319228927

Basic calculations (n = 1378720897)

Multiplication

n×y
n×2 2757441794
n×3 4136162691
n×4 5514883588
n×5 6893604485

Division

n÷y
n÷2 689360448.5
n÷3 459573632.33333
n÷3 344680224.25
n÷5 275744179.4

Exponentiation

ny
n2 1900871311824484609
n3 2.6207710001202E+27
n4 3.6133117441173E+36
n5 4.9817484089901E+45

Nth Root

y√n
2√n 37131.131103159
3√n 1112.9921964996
4√n 192.69439821427
5√n 67.281439023382

Divisors of 1378720897

1, 131, 10524587, 1378720897

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 -1378720896
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 1378720897 can be divided by 4 positive divisors. The sum of these divisors (counting 1378720897) is 1, the average is 0.25.

Base conversion 1378720897

Base System Value
2 Binary 1010010001011011001110010000001
3 Ternary 10120002022021111221
4 Quaternary 1102023121302001
5 Quinary 10310423032042
6 Senary 344450435041
8 Octal 12213316201
10 Decimal 1378720897
12 Duodecimal 325892a81
16 Hexadecimal 522d9c81
20 Vigesimal 11ah024h
36 Base36 msurup

Cryptographic Hash Functions

md5 8042357f2986ef526a7a5eec6a0f8888
sha1 6ac7731ac0bd04b9d67358e1389889457d799460
sha256 7e517c6a11b862662a6c7081bcfbaf92ae436255cb5f3eca3733820936fe588e
sha512 cb9f84ee6ff5e55eab6c9f8b16233d86aafc64a38ff1b005277f25f1c0ea4eb5aa4d4319ca822d4a2864fed08f18e5ade5cf393864f39b0ddb52a2948078ad6a
ripemd-160 d84d896d9addc61b1f49f08b75611cd545c9cfc9

1378720897 as geometric shapes

Circle

Radius = n
Diameter 2757441794
Circumference 8662758882.7319
Area 5.9717633486474E+18

Sphere

Radius = n
Volume 1.0977859894292E+28
Surface area 2.388705339459E+19
Circumference 8662758882.7319

Square

Length = n
Perimeter 5514883588
Area 1900871311824484609
Diagonal 1949805791.2646

Cube

Length = n
Surface area 1.1405227870947E+19
Volume 2.6207710001202E+27
Space diagonal 2388014643.0609

Equilateral Triangle

Length = n
Perimeter 4136162691
Area 8.2310142268253E+17
Altitude 1194007321.5305

Triangular Pyramid

Length = n
Surface area 8.2310142268253E+17
Volume 3.0886082435368E+26
Height 649935263.75487