1330987978 (number)

1330987978 is an even 10-digits composite number following 1330987977 and preceding 1330987979. In scientific notation, it is written as 1.330987978 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 665493988 positive integers (up to 1330987978) that are relatively prime to 1330987978.

Interesting facts

Basic properties

Name

Name one billion three hundred thirty million nine hundred eighty-seven thousand nine hundred seventy-eight

Notation

Scientific notation 1.330987978 × 10^9
Engineering notation 1.330987978 × 10^9

Prime Factorization of 1330987978

Prime Factorization 2 × 665493989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1330987978
Product of the distinct prime numbers

The prime factorization of 1330987978 is 2 × 665493989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 74, 42, 454, 528, 1181, 6792, 23188, 59286, 835442, 256106, 806476, 7829492, 53087481, 14799974, 205860045, 823013031, 9387254226, 524030559

Basic calculations (n = 1330987978)

Multiplication

n×y
n×2 2661975956
n×3 3992963934
n×4 5323951912
n×5 6654939890

Division

n÷y
n÷2 665493989
n÷3 443662659.33333
n÷3 332746994.5
n÷5 266197595.6

Exponentiation

ny
n2 1771528997580528484
n3 2.3578837984581E+27
n4 3.1383149892687E+36
n5 4.1770595218938E+45

Nth Root

y√n
2√n 36482.707931293
3√n 1099.9966881443
4√n 191.004470972
5√n 66.808977738993

Divisors of 1330987978

1, 2, 665493989, 1330987978

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 -1330987977
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 1330987978 can be divided by 4 positive divisors. The sum of these divisors (counting 1330987978) is 1, the average is 0.25.

Base conversion 1330987978

Base System Value
2 Binary 1001111010101010100001111001010
3 Ternary 10102202111012021001
4 Quaternary 1033111110033022
5 Quinary 10211213103403
6 Senary 340023405214
8 Octal 11725241712
10 Decimal 1330987978
12 Duodecimal 3118b380a
16 Hexadecimal 4f5543ca
20 Vigesimal 10fid9ii
36 Base36 m0fowa

Cryptographic Hash Functions

md5 79ebe6dca827c359f8d9cda2fac6c0ed
sha1 d88d3768fb3d8af4576b51e280ea384c80ed1450
sha256 641c84b9c27306f812f4b4a773b47014d319509278d6187e74beb5c9577cb1cf
sha512 692ab94cca652dbfcaf3347dc4b624ad6b709a4929d7c27c50e3d6d70189bd0e88c468b7a3b1bee364917656a6449335ed30d72e074965661f3f2974bbedbfb2
ripemd-160 31588cc50f6acec159c233a3c153249cb8038a89

1330987978 as geometric shapes

Circle

Radius = n
Diameter 2661975956
Circumference 8362844107.4023
Area 5.5654224844203E+18

Sphere

Radius = n
Volume 9.8766805590057E+27
Surface area 2.2261689937681E+19
Circumference 8362844107.4023

Square

Length = n
Perimeter 5323951912
Area 1771528997580528484
Diagonal 1882301249.8431

Cube

Length = n
Surface area 1.0629173985483E+19
Volume 2.3578837984581E+27
Space diagonal 2305338802.1594

Equilateral Triangle

Length = n
Perimeter 3992963934
Area 7.6709455772276E+17
Altitude 1152669401.0797

Triangular Pyramid

Length = n
Surface area 7.6709455772276E+17
Volume 2.7787927052327E+26
Height 627433749.94771