1242255105 (number)

1242255105 is an odd 10-digits composite number following 1242255104 and preceding 1242255106. In scientific notation, it is written as 1.242255105 × 10^9. The sum of its digits is 27. It has a total of 7 prime factors and 96 positive divisors. There are 508032000 positive integers (up to 1242255105) that are relatively prime to 1242255105.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-two million two hundred fifty-five thousand one hundred five

Notation

Scientific notation 1.242255105 × 10^9
Engineering notation 1.242255105 × 10^9

Prime Factorization of 1242255105

Prime Factorization 3 × 35 × 3 × 91 × 7 × 41 × 151

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 414085035
Product of the distinct prime numbers

The prime factorization of 1242255105 is 3 × 35 × 3 × 91 × 7 × 41 × 151. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1242255105)

Multiplication

n×y
n×2 2484510210
n×3 3726765315
n×4 4969020420
n×5 6211275525

Division

n÷y
n÷2 621127552.5
n÷3 414085035
n÷3 310563776.25
n÷5 248451021

Exponentiation

ny
n2 1543197745898561025
n3 1.917045277867E+27
n4 2.3814592829464E+36
n5 2.9583799515898E+45

Nth Root

y√n
2√n 35245.639517535
3√n 1074.9879515506
4√n 187.7382207158
5√n 65.89343656001

Divisors of 1242255105

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1242255104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1242255105 can be divided by 96 positive divisors. The sum of these divisors (counting 1242255105) is 1, the average is 0.010416666666667.

Base conversion 1242255105

Base System Value
2 Binary 1001010000010110100111100000001
3 Ternary 10012120112002122100
4 Quaternary 1022002310330001
5 Quinary 10021004130410
6 Senary 323133501013
8 Octal 11202647401
10 Decimal 1242255105
12 Duodecimal 2a8041769
16 Hexadecimal 4a0b4f01
20 Vigesimal j841hf5
36 Base36 kjlu69

Cryptographic Hash Functions

md5 5f047e41316500d30b587852f7e878fb
sha1 34b272174ea9db837d43d1b7a887e12797fcd607
sha256 a3dfb6b87763e7f9ef7f253aac673566563f81178b5447c3f2f7fe48203f2d07
sha512 84fc70751727d219fbc4a889fcca62c0435b3706603c9bd0ce6473a76e90d6f1860cf18a917f3c22737f8b05daac96063c11bae9fb1ddbd177ee1ba152d208f9
ripemd-160 083659638e4c42955ac9a7e1255696c4812c7195

1242255105 as geometric shapes

Circle

Radius = n
Diameter 2484510210
Circumference 7805319023.5048
Area 4.8480987015512E+18

Sphere

Radius = n
Volume 8.0301004820612E+27
Surface area 1.9392394806205E+19
Circumference 7805319023.5048

Square

Length = n
Perimeter 4969020420
Area 1543197745898561025
Diagonal 1756814017.4182

Cube

Length = n
Surface area 9.2591864753914E+18
Volume 1.917045277867E+27
Space diagonal 2151648957.8218

Equilateral Triangle

Length = n
Perimeter 3726765315
Area 6.6822422550552E+17
Altitude 1075824478.9109

Triangular Pyramid

Length = n
Surface area 6.6822422550552E+17
Volume 2.259259526369E+26
Height 585604672.47274