1242275985 (number)

1242275985 is an odd 10-digits composite number following 1242275984 and preceding 1242275986. In scientific notation, it is written as 1.242275985 × 10^9. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 662547168 positive integers (up to 1242275985) that are relatively prime to 1242275985.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-two million two hundred seventy-five thousand nine hundred eighty-five

Notation

Scientific notation 1.242275985 × 10^9
Engineering notation 1.242275985 × 10^9

Prime Factorization of 1242275985

Prime Factorization 45 × 27606133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1242275985
Product of the distinct prime numbers

The prime factorization of 1242275985 is 45 × 27606133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 49, 34, 722, 472, 5249, 7179, 6151, 45961, 898957, 118961, 8201043, 8100570, 86899360, 27097481, 53238770, 419551120, 9572751030, 9313532445

Basic calculations (n = 1242275985)

Multiplication

n×y
n×2 2484551970
n×3 3726827955
n×4 4969103940
n×5 6211379925

Division

n÷y
n÷2 621137992.5
n÷3 414091995
n÷3 310568996.25
n÷5 248455197

Exponentiation

ny
n2 1543249622907720225
n3 1.9171419453986E+27
n4 2.3816193986048E+36
n5 2.9586285842969E+45

Nth Root

y√n
2√n 35245.935723144
3√n 1074.9939743668
4√n 187.73900959349
5√n 65.893658067766

Divisors of 1242275985

1, 45, 27606133, 1242275985

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 -1242275984
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 1242275985 can be divided by 4 positive divisors. The sum of these divisors (counting 1242275985) is 1, the average is 0.25.

Base conversion 1242275985

Base System Value
2 Binary 1001010000010111010000010010001
3 Ternary 10012120120011021200
4 Quaternary 1022002322002101
5 Quinary 10021010312420
6 Senary 323134141413
8 Octal 11202720221
10 Decimal 1242275985
12 Duodecimal 2a8051869
16 Hexadecimal 4a0ba091
20 Vigesimal j8449j5
36 Base36 kjmaa9

Cryptographic Hash Functions

md5 0f4dec7a3217dc19ef56bb980717bc9e
sha1 bd12e1f8bf694a4aebdcd3d8fe207208f131a1ed
sha256 878b5005f80564abd46f863079accae003b6f6d1d37723f25fdf0611b002602e
sha512 07ba5b346ce8b83da47b3aa3c92767e60b0d763941331163496f7cd9f546784d096854b6b795296d590f96f5f436fe92d473147aeb301a5ecf87647841bcfe05
ripemd-160 9933def08e7cb4cc04bbb218fbaf6eab0864014d

1242275985 as geometric shapes

Circle

Radius = n
Diameter 2484551970
Circumference 7805450216.414
Area 4.8482616779821E+18

Sphere

Radius = n
Volume 8.0305054020706E+27
Surface area 1.9393046711928E+19
Circumference 7805450216.414

Square

Length = n
Perimeter 4969103940
Area 1543249622907720225
Diagonal 1756843546.1974

Cube

Length = n
Surface area 9.2594977374463E+18
Volume 1.9171419453986E+27
Space diagonal 2151685123.0427

Equilateral Triangle

Length = n
Perimeter 3726827955
Area 6.6824668890942E+17
Altitude 1075842561.5213

Triangular Pyramid

Length = n
Surface area 6.6824668890942E+17
Volume 2.2593734501475E+26
Height 585614515.39913