768508728 (number)

768508728 is an even 9-digits composite number following 768508727 and preceding 768508729. In scientific notation, it is written as 7.68508728 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 230961024 positive integers (up to 768508728) that are relatively prime to 768508728.

Interesting facts

Basic properties

Name

Name seven hundred sixty-eight million five hundred eight thousand seven hundred twenty-eight

Notation

Scientific notation 7.68508728 × 10^8
Engineering notation 7.68508728 × 10^6

Prime Factorization of 768508728

Prime Factorization 2 × 2 × 2 × 3 × 13 × 43 × 57283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 192127182
Product of the distinct prime numbers

The prime factorization of 768508728 is 2 × 2 × 2 × 3 × 13 × 43 × 57283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 768508728)

Multiplication

n×y
n×2 1537017456
n×3 2305526184
n×4 3074034912
n×5 3842543640

Division

n÷y
n÷2 384254364
n÷3 256169576
n÷3 192127182
n÷5 153701745.6

Exponentiation

ny
n2 590605665012177984
n3 4.538856083681E+26
n4 3.4881505154448E+35
n5 2.680674115697E+44

Nth Root

y√n
2√n 27721.989971862
3√n 915.97355364363
4√n 166.49921913289
5√n 59.859041839962

Divisors of 768508728

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 -768508727
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 768508728 can be divided by 64 positive divisors. The sum of these divisors (counting 768508728) is 1, the average is 0.015625.

Base conversion 768508728

Base System Value
2 Binary 101101110011101000001100111000
3 Ternary 1222120002021210020
4 Quaternary 231303220030320
5 Quinary 3033214234403
6 Senary 204131450440
8 Octal 5563501470
10 Decimal 768508728
12 Duodecimal 195456a20
16 Hexadecimal 2dce8338
20 Vigesimal c033bg8
36 Base36 cpjt4o

Cryptographic Hash Functions

md5 60037c7f4186362dab12ed27852dcbc8
sha1 b823a0b22d197d233c014b58d704fdd3e1ca310a
sha256 3bdd966471fde4e33cee7085006b80a775ab969fb26cd592c258d6e78ed80985
sha512 4d1b0d39afa2714b0315029da1f1eaea2f34976872a3808b735a826efc0a3514cef7607c823d620afdc39e8abf02c9cb1ff3651cd3f071a8ac96bd0474a19c48
ripemd-160 c3fd21ca7d9d66bad643ab9665a3cf6dc06a2823

768508728 as geometric shapes

Circle

Radius = n
Diameter 1537017456
Circumference 4828682748.2089
Area 1.8554424183708E+18

Sphere

Radius = n
Volume 1.9012315904258E+27
Surface area 7.4217696734831E+18
Circumference 4828682748.2089

Square

Length = n
Perimeter 3074034912
Area 590605665012177984
Diagonal 1086835465.9397

Cube

Length = n
Surface area 3543633990073067904
Volume 4.538856083681E+26
Space diagonal 1331096162.9561

Equilateral Triangle

Length = n
Perimeter 2305526184
Area 2.5573975475977E+17
Altitude 665548081.47807

Triangular Pyramid

Length = n
Surface area 2.5573975475977E+17
Volume 5.3490931926678E+25
Height 362278488.64657