1920389640 (number)

1920389640 is an even 10-digits composite number following 1920389639 and preceding 1920389641. In scientific notation, it is written as 1.920389640 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 471453696 positive integers (up to 1920389640) that are relatively prime to 1920389640.

Interesting facts

Basic properties

Name

Name one billion nine hundred twenty million three hundred eighty-nine thousand six hundred forty

Notation

Scientific notation 1.920389640 × 10^9
Engineering notation 1.920389640 × 10^9

Prime Factorization of 1920389640

Prime Factorization 2 × 2 × 2 × 15 × 13 × 433 × 2843

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 480097410
Product of the distinct prime numbers

The prime factorization of 1920389640 is 2 × 2 × 2 × 15 × 13 × 433 × 2843. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 91, 42, 122, 784, 7578, 5260, 68301, 51370, 450142, 296387, 4666050, 8979065, 957733, 60021592, 374901561, 134236177, 5303759196, 316248348

Basic calculations (n = 1920389640)

Multiplication

n×y
n×2 3840779280
n×3 5761168920
n×4 7681558560
n×5 9601948200

Division

n÷y
n÷2 960194820
n÷3 640129880
n÷3 480097410
n÷5 384077928

Exponentiation

ny
n2 3687896369419329600
n3 7.0821979812265E+27
n4 1.3600579631576E+37
n5 2.6118412222474E+46

Nth Root

y√n
2√n 43822.250512725
3√n 1242.9770732276
4√n 209.33764714624
5√n 71.891553917967

Divisors of 1920389640

1, 2, 4, 8, 13, 15, 26, 30, 52, 60, 104, 120, 195, 390, 433, 780, 866, 1560, 1732, 2843, 3464, 5629, 5686, 6495, 11258, 11372, 12990, 22516, 22744, 25980, 36959, 42645, 45032, 51960, 73918, 84435, 85290, 147836, 168870, 170580, 295672, 337740, 341160, 554385, 675480, 1108770, 1231019, 2217540, 2462038, 4435080, 4924076, 9848152, 16003247, 18465285, 32006494, 36930570, 64012988, 73861140, 128025976, 147722280, 240048705, 480097410, 960194820, 1920389640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1920389639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1920389640 can be divided by 64 positive divisors. The sum of these divisors (counting 1920389640) is 1, the average is 0.015625.

Base conversion 1920389640

Base System Value
2 Binary 1110010011101101101001000001000
3 Ternary 11221211112220100020
4 Quaternary 1302131231020020
5 Quinary 12413104432030
6 Senary 514320340440
8 Octal 16235551010
10 Decimal 1920389640
12 Duodecimal 457174720
16 Hexadecimal 7276d208
20 Vigesimal 1a028e20
36 Base36 vrcm4o

Cryptographic Hash Functions

md5 6d85baf00fa524ebc0e59cd632f739c2
sha1 b9ccd4492b9227d0b44439a005a6e3187a1404f1
sha256 36799a855654a2228a18c353471c3f51484519c402132719ee4254c487fe877b
sha512 e122105394077e8ba4c6bbf92ad78c2dc7df7a159c83e3efdd3a7b5fc229a2e34f46005427772253e64dcc478ce967b94b70a0333282acf251523ad73d09e482
ripemd-160 2a18832d94b35f55a4c2ff5238d708de293e5428

1920389640 as geometric shapes

Circle

Radius = n
Diameter 3840779280
Circumference 12066163970.108
Area 1.1585868141368E+19

Sphere

Radius = n
Volume 2.9665841532119E+28
Surface area 4.6343472565473E+19
Circumference 12066163970.108

Square

Length = n
Perimeter 7681558560
Area 3687896369419329600
Diagonal 2715841073.9288

Cube

Length = n
Surface area 2.2127378216516E+19
Volume 7.0821979812265E+27
Space diagonal 3326212426.8089

Equilateral Triangle

Length = n
Perimeter 5761168920
Area 1.5969059712208E+18
Altitude 1663106213.4045

Triangular Pyramid

Length = n
Surface area 1.5969059712208E+18
Volume 8.3464503637182E+26
Height 905280357.97626