2145404784 (number)

2145404784 is an even 10-digits composite number following 2145404783 and preceding 2145404785. In scientific notation, it is written as 2.145404784 × 10^9. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 708449728 positive integers (up to 2145404784) that are relatively prime to 2145404784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.145404784 × 10^9
Engineering notation 2.145404784 × 10^9

Prime Factorization of 2145404784

Prime Factorization 2 × 2 × 2 × 2 × 3 × 107 × 417719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 268175598
Product of the distinct prime numbers

The prime factorization of 2145404784 is 2 × 2 × 2 × 2 × 3 × 107 × 417719. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 55, 91, 802, 148, 4038, 8555, 44297, 27870, 797037, 371326, 4749017, 9544616, 33442907, 80099199, 176527974, 287141936, 8327815338, 1267216624

Basic calculations (n = 2145404784)

Multiplication

n×y
n×2 4290809568
n×3 6436214352
n×4 8581619136
n×5 10727023920

Division

n÷y
n÷2 1072702392
n÷3 715134928
n÷3 536351196
n÷5 429080956.8

Exponentiation

ny
n2 4602761687210086656
n3 9.8747869433524E+27
n4 2.1185415149249E+37
n5 4.5451291012225E+46

Nth Root

y√n
2√n 46318.514483951
3√n 1289.7427093382
4√n 215.21736566539
5√n 73.502455689522

Divisors of 2145404784

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 417719, 835438, 1253157, 1670876, 2506314, 3341752, 5012628, 6683504, 10025256, 20050512, 44695933, 89391866, 134087799, 178783732, 268175598, 357567464, 536351196, 715134928, 1072702392, 2145404784

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2145404783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2145404784 can be divided by 40 positive divisors. The sum of these divisors (counting 2145404784) is 1, the average is 0.025.

Base conversion 2145404784

Base System Value
2 Binary 1111111111000000100011101110000
3 Ternary 12112111221212002110
4 Quaternary 1333320010131300
5 Quinary 13343210423114
6 Senary 552515245320
8 Octal 17770043560
10 Decimal 2145404784
12 Duodecimal 4ba5a9840
16 Hexadecimal 7fe04770
20 Vigesimal 1da8fbj4
36 Base36 zhbgxc

Cryptographic Hash Functions

md5 386832402521820c27c01cef930a5c4c
sha1 ee605337c060c1e358de6595801348a7e6f859bc
sha256 b70ff89c36c950aa30a9ffa362db3f733c03beec794e7031862406beeed8b8fb
sha512 455f9de8bf802f9e0aed181a21b219e14ce0abfef683e56a82d41e579010b188bcc029b050023ff01384a95253e83196ade774619e1264c0dade4b0935b400e8
ripemd-160 a8a8433d5ec26f00912957bb99e3683ce594525e

2145404784 as geometric shapes

Circle

Radius = n
Diameter 4290809568
Circumference 13479975816.782
Area 1.4460002302764E+19

Sphere

Radius = n
Volume 4.1363410822667E+28
Surface area 5.7840009211055E+19
Circumference 13479975816.782

Square

Length = n
Perimeter 8581619136
Area 4602761687210086656
Diagonal 3034060542.3129

Cube

Length = n
Surface area 2.7616570123261E+19
Volume 9.8747869433524E+27
Space diagonal 3715950088.6893

Equilateral Triangle

Length = n
Perimeter 6436214352
Area 1.9930542743448E+18
Altitude 1857975044.3447

Triangular Pyramid

Length = n
Surface area 1.9930542743448E+18
Volume 1.1637548017361E+27
Height 1011353514.1043