1296985278 (number)

1296985278 is an even 10-digits composite number following 1296985277 and preceding 1296985279. In scientific notation, it is written as 1.296985278 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 432061056 positive integers (up to 1296985278) that are relatively prime to 1296985278.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-six million nine hundred eighty-five thousand two hundred seventy-eight

Notation

Scientific notation 1.296985278 × 10^9
Engineering notation 1.296985278 × 10^9

Prime Factorization of 1296985278

Prime Factorization 2 × 3 × 1637 × 132049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1296985278
Product of the distinct prime numbers

The prime factorization of 1296985278 is 2 × 3 × 1637 × 132049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 16, 42, 84, 11, 7303, 5477, 21033, 67078, 66660, 340120, 9553873, 136032, 7912568, 8630180, 910327599, 450226384, 9957583524, 2782768239

Basic calculations (n = 1296985278)

Multiplication

n×y
n×2 2593970556
n×3 3890955834
n×4 5187941112
n×5 6484926390

Division

n÷y
n÷2 648492639
n÷3 432328426
n÷3 324246319.5
n÷5 259397055.6

Exponentiation

ny
n2 1682170811348737284
n3 2.1817507774006E+27
n4 2.8296986385537E+36
n5 3.6700774753808E+45

Nth Root

y√n
2√n 36013.681816776
3√n 1090.548577216
4√n 189.77271093805
5√n 66.464081789828

Divisors of 1296985278

1, 2, 3, 6, 1637, 3274, 4911, 9822, 132049, 264098, 396147, 792294, 216164213, 432328426, 648492639, 1296985278

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1296985277
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1296985278 can be divided by 16 positive divisors. The sum of these divisors (counting 1296985278) is 1, the average is 0.0625.

Base conversion 1296985278

Base System Value
2 Binary 1001101010011100110110010111110
3 Ternary 10100101111200022210
4 Quaternary 1031103212302332
5 Quinary 10124012012103
6 Senary 332410521250
8 Octal 11523466276
10 Decimal 1296985278
12 Duodecimal 302436226
16 Hexadecimal 4d4e6cbe
20 Vigesimal 1056333i
36 Base36 lg6w8u

Cryptographic Hash Functions

md5 45ba849a2bf8f30f715134d835c43418
sha1 2fd62aed5ae0a9b9d613bdb4a8c2c9caad33b911
sha256 095fc7a13eaa48631a9b7d06d74452a751f775c483e1923959f6be519c9d2674
sha512 f7793a0db0b834747c0fae9365aa7e08676f7b8432f258207c2049b70aca1c7a6349b6e81d405ac4573dde8c40ce0c4650a7669b75855a982b922c2f65d8dc8c
ripemd-160 554fc19ed4906f0249628b2409490a45d58def62

1296985278 as geometric shapes

Circle

Radius = n
Diameter 2593970556
Circumference 8149198842.3578
Area 5.2846954630164E+18

Sphere

Radius = n
Volume 9.1388962856608E+27
Surface area 2.1138781852066E+19
Circumference 8149198842.3578

Square

Length = n
Perimeter 5187941112
Area 1682170811348737284
Diagonal 1834214170.3458

Cube

Length = n
Surface area 1.0093024868092E+19
Volume 2.1817507774006E+27
Space diagonal 2246444398.1648

Equilateral Triangle

Length = n
Perimeter 3890955834
Area 7.2840132806634E+17
Altitude 1123222199.0824

Triangular Pyramid

Length = n
Surface area 7.2840132806634E+17
Volume 2.571217949265E+26
Height 611404723.44861