768045990 (number)

768045990 is an even 9-digits composite number following 768045989 and preceding 768045991. In scientific notation, it is written as 7.68045990 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 204812256 positive integers (up to 768045990) that are relatively prime to 768045990.

Interesting facts

Basic properties

Name

Name seven hundred sixty-eight million forty-five thousand nine hundred ninety

Notation

Scientific notation 7.68045990 × 10^8
Engineering notation 7.68045990 × 10^6

Prime Factorization of 768045990

Prime Factorization 2 × 3 × 5 × 25601533

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 768045990
Product of the distinct prime numbers

The prime factorization of 768045990 is 2 × 3 × 5 × 25601533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 66, 13, 159, 623, 4168, 2468, 67433, 19360, 155497, 157222, 4655109, 827740, 66739291, 41923932, 484731176, 726037574, 3659948458, 2248282674

Basic calculations (n = 768045990)

Multiplication

n×y
n×2 1536091980
n×3 2304137970
n×4 3072183960
n×5 3840229950

Division

n÷y
n÷2 384022995
n÷3 256015330
n÷3 192011497.5
n÷5 153609198

Exponentiation

ny
n2 589894642755080100
n3 4.5306621489052E+26
n4 3.4797568955114E+35
n5 2.6726133297724E+44

Nth Root

y√n
2√n 27713.64266927
3√n 915.78967333336
4√n 166.47415015332
5√n 59.851831583002

Divisors of 768045990

1, 2, 3, 5, 6, 10, 15, 30, 25601533, 51203066, 76804599, 128007665, 153609198, 256015330, 384022995, 768045990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -768045989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 768045990 can be divided by 16 positive divisors. The sum of these divisors (counting 768045990) is 1, the average is 0.0625.

Base conversion 768045990

Base System Value
2 Binary 101101110001110111001110100110
3 Ternary 1222112012210000210
4 Quaternary 231301313032212
5 Quinary 3033104432430
6 Senary 204113520250
8 Octal 5561671646
10 Decimal 768045990
12 Duodecimal 195273086
16 Hexadecimal 2dc773a6
20 Vigesimal c005eja
36 Base36 cp9w2u

Cryptographic Hash Functions

md5 24df37ddcd984a5b7d717a66ecd4fe0d
sha1 16eab6207c3c5c742713e8b8abe6eab6255897d5
sha256 df00de3a05a4bdf7735258ca319da8f0825a63462ef2a61aee34f280e79ad5b5
sha512 1fb134af66edf93569cbb57dfb9e6bd2983422956bf74fb227a3ab78f4cea9a375f718c845509fc84d38ede3bd148354418474cad2722dac941f52979b87c221
ripemd-160 7a619b15d18cb2111037ecdb94d5303895f24b1c

768045990 as geometric shapes

Circle

Radius = n
Diameter 1536091980
Circumference 4825775279.6062
Area 1.8532086760713E+18

Sphere

Radius = n
Volume 1.8977993230531E+27
Surface area 7.4128347042853E+18
Circumference 4825775279.6062

Square

Length = n
Perimeter 3072183960
Area 589894642755080100
Diagonal 1086181055.5843

Cube

Length = n
Surface area 3539367856530480600
Volume 4.5306621489052E+26
Space diagonal 1330294677.2295

Equilateral Triangle

Length = n
Perimeter 2304137970
Area 2.5543187309112E+17
Altitude 665147338.61477

Triangular Pyramid

Length = n
Surface area 2.5543187309112E+17
Volume 5.3394365479268E+25
Height 362060351.86142