1321978051 (number)

1321978051 is an odd 10-digits composite number following 1321978050 and preceding 1321978052. In scientific notation, it is written as 1.321978051 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1309849704 positive integers (up to 1321978051) that are relatively prime to 1321978051.

Interesting facts

Basic properties

Name

Name one billion three hundred twenty-one million nine hundred seventy-eight thousand fifty-one

Notation

Scientific notation 1.321978051 × 10^9
Engineering notation 1.321978051 × 10^9

Prime Factorization of 1321978051

Prime Factorization 109 × 12128239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1321978051
Product of the distinct prime numbers

The prime factorization of 1321978051 is 109 × 12128239. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 33, 78, 788, 501, 7778, 2792, 78643, 86254, 117027, 276769, 5341418, 1045209, 62219187, 28516987, 609998858, 269160522, 4930022305, 5837074922

Basic calculations (n = 1321978051)

Multiplication

n×y
n×2 2643956102
n×3 3965934153
n×4 5287912204
n×5 6609890255

Division

n÷y
n÷2 660989025.5
n÷3 440659350.33333
n÷3 330494512.75
n÷5 264395610.2

Exponentiation

ny
n2 1747625967325758601
n3 2.3103231701623E+27
n4 3.0541965216713E+36
n5 4.03758076509E+45

Nth Root

y√n
2√n 36359.016089548
3√n 1097.5089777754
4√n 190.68040300342
5√n 66.718281116266

Divisors of 1321978051

1, 109, 12128239, 1321978051

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 -1321978050
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 1321978051 can be divided by 4 positive divisors. The sum of these divisors (counting 1321978051) is 1, the average is 0.25.

Base conversion 1321978051

Base System Value
2 Binary 1001110110010111100100011000011
3 Ternary 10102010112102222001
4 Quaternary 1032302330203003
5 Quinary 10201411244201
6 Senary 335102324431
8 Octal 11662744303
10 Decimal 1321978051
12 Duodecimal 30a889717
16 Hexadecimal 4ecbc8c3
20 Vigesimal 10d2752b
36 Base36 lv2ksj

Cryptographic Hash Functions

md5 3531ca7eb1c793246dbf936be68062d9
sha1 fe5c8a4229037d4b62b31db27db95572c02c7839
sha256 9c131eff868573cda2a535f469701eee61251cdbe11e7752e32f078d6996acab
sha512 dd215970bfee0c69bf7a310ccecc56b3a0966fd22b85fb3ca36cfc1276fdcb0023ec231c1a4a074e972da44be513bd49c2f65caf9b6817a10169974ad3ebb36e
ripemd-160 372ac4c5f3f6922fc8676387d31cc22774511c1a

1321978051 as geometric shapes

Circle

Radius = n
Diameter 2643956102
Circumference 8306233066.4571
Area 5.4903289001734E+18

Sphere

Radius = n
Volume 9.6774590650669E+27
Surface area 2.1961315600693E+19
Circumference 8306233066.4571

Square

Length = n
Perimeter 5287912204
Area 1747625967325758601
Diagonal 1869559288.8838

Cube

Length = n
Surface area 1.0485755803955E+19
Volume 2.3103231701623E+27
Space diagonal 2289733150.8229

Equilateral Triangle

Length = n
Perimeter 3965934153
Area 7.5674424200873E+17
Altitude 1144866575.4114

Triangular Pyramid

Length = n
Surface area 7.5674424200873E+17
Volume 2.7227419672569E+26
Height 623186429.62792