1284248720 (number)

1284248720 is an even 10-digits composite number following 1284248719 and preceding 1284248721. In scientific notation, it is written as 1.284248720 × 10^9. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 513699456 positive integers (up to 1284248720) that are relatively prime to 1284248720.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-four million two hundred forty-eight thousand seven hundred twenty

Notation

Scientific notation 1.284248720 × 10^9
Engineering notation 1.284248720 × 10^9

Prime Factorization of 1284248720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 16053109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 160531090
Product of the distinct prime numbers

The prime factorization of 1284248720 is 2 × 2 × 2 × 2 × 5 × 16053109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 27, 84, 456, 912, 8315, 5469, 4222, 68076, 715651, 723946, 6866417, 195218, 47938390, 31049443, 706819946, 532792746, 1242517389, 2553132956

Basic calculations (n = 1284248720)

Multiplication

n×y
n×2 2568497440
n×3 3852746160
n×4 5136994880
n×5 6421243600

Division

n÷y
n÷2 642124360
n÷3 428082906.66667
n÷3 321062180
n÷5 256849744

Exponentiation

ny
n2 1649294774821638400
n3 2.1181047034674E+27
n4 2.720173254254E+36
n5 3.4933790199539E+45

Nth Root

y√n
2√n 35836.416115454
3√n 1086.96705326
4√n 189.30508739982
5√n 66.333028868524

Divisors of 1284248720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16053109, 32106218, 64212436, 80265545, 128424872, 160531090, 256849744, 321062180, 642124360, 1284248720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1284248719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1284248720 can be divided by 20 positive divisors. The sum of these divisors (counting 1284248720) is 1, the average is 0.05.

Base conversion 1284248720

Base System Value
2 Binary 1001100100011000001010010010000
3 Ternary 10022111112121001102
4 Quaternary 1030203001102100
5 Quinary 10112231424340
6 Senary 331233523532
8 Octal 11443012220
10 Decimal 1284248720
12 Duodecimal 2ba1135a8
16 Hexadecimal 4c8c1490
20 Vigesimal 1016b1g0
36 Base36 l8lwnk

Cryptographic Hash Functions

md5 3ec35e282cd20e14198576dcde166300
sha1 45719bc6af35809ff11f2e5bc964702820415c83
sha256 407245dd72585b795bddf51484a828fb52de67350375528e3507ab96c8dcb573
sha512 5fe12890f2016774240981a3e5d9575dae3ad1fc8cbc1b33f44be44d60d2f338fd41083bf92192820870fc90772578be78ba89158455ab9c68f2254cddf3d9d8
ripemd-160 b686aae898f07edd9efdc475970306a212ccba18

1284248720 as geometric shapes

Circle

Radius = n
Diameter 2568497440
Circumference 8069172688.2682
Area 5.1814123481837E+18

Sphere

Radius = n
Volume 8.8722962345961E+27
Surface area 2.0725649392735E+19
Circumference 8069172688.2682

Square

Length = n
Perimeter 5136994880
Area 1649294774821638400
Diagonal 1816201957.2843

Cube

Length = n
Surface area 9.8957686489298E+18
Volume 2.1181047034674E+27
Space diagonal 2224384032.5953

Equilateral Triangle

Length = n
Perimeter 3852746160
Area 7.1416558666224E+17
Altitude 1112192016.2976

Triangular Pyramid

Length = n
Surface area 7.1416558666224E+17
Volume 2.4962103318082E+26
Height 605400652.4281