642116768 (number)

642116768 is an even 9-digits composite number following 642116767 and preceding 642116769. In scientific notation, it is written as 6.42116768 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 321058368 positive integers (up to 642116768) that are relatively prime to 642116768.

Interesting facts

Basic properties

Name

Name six hundred forty-two million one hundred sixteen thousand seven hundred sixty-eight

Notation

Scientific notation 6.42116768 × 10^8
Engineering notation 6.42116768 × 10^6

Prime Factorization of 642116768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 20066149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40132298
Product of the distinct prime numbers

The prime factorization of 642116768 is 2 × 2 × 2 × 2 × 2 × 20066149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 3, 44, 20, 46, 965, 3487, 2658, 40218, 71160, 593746, 63300, 3494646, 2457, 57702741, 50640814, 268363761, 315845247, 6465980106, 5187122573

Basic calculations (n = 642116768)

Multiplication

n×y
n×2 1284233536
n×3 1926350304
n×4 2568467072
n×5 3210583840

Division

n÷y
n÷2 321058384
n÷3 214038922.66667
n÷3 160529192
n÷5 128423353.6

Exponentiation

ny
n2 412313943746765824
n3 2.6475369696001E+26
n4 1.7000278820801E+35
n5 1.0916164091512E+44

Nth Root

y√n
2√n 25340.023046556
3√n 862.72292180874
4√n 159.18549885764
5√n 57.746119096245

Divisors of 642116768

1, 2, 4, 8, 16, 32, 20066149, 40132298, 80264596, 160529192, 321058384, 642116768

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642116767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642116768 can be divided by 12 positive divisors. The sum of these divisors (counting 642116768) is 1, the average is 0.083333333333333.

Base conversion 642116768

Base System Value
2 Binary 100110010001011110110010100000
3 Ternary 1122202020220121112
4 Quaternary 212101132302200
5 Quinary 2303340214033
6 Senary 143414442452
8 Octal 4621366240
10 Decimal 642116768
12 Duodecimal 15b063428
16 Hexadecimal 2645eca0
20 Vigesimal a0d4bi8
36 Base36 amasgw

Cryptographic Hash Functions

md5 4aea43ce95a24b85691c8189d048a979
sha1 33b7057d8c69495107c3d8e49807471f25a0f76d
sha256 f5259f1689bc765f5a04c48983c8fc6cf873ab7943849c043826e1cd8c7c473c
sha512 db5df6065d6621eb20fa3f197feeec02b9dd1a10c926b8ce97d59d63525a8a792ad82360fd7088026373efc8bd01f5ed975fbf34457c2a641232efd4510d7f97
ripemd-160 288cd271e8379f593c8483ddbfc3e9c2cd46b0b8

642116768 as geometric shapes

Circle

Radius = n
Diameter 1284233536
Circumference 4034538642.1912
Area 1.2953224566475E+18

Sphere

Radius = n
Volume 1.1089976925071E+27
Surface area 5.1812898265899E+18
Circumference 4034538642.1912

Square

Length = n
Perimeter 2568467072
Area 412313943746765824
Diagonal 908090241.93278

Cube

Length = n
Surface area 2473883662480594944
Volume 2.6475369696001E+26
Space diagonal 1112178866.5679

Equilateral Triangle

Length = n
Perimeter 1926350304
Area 1.7853717480962E+17
Altitude 556089433.28396

Triangular Pyramid

Length = n
Surface area 1.7853717480962E+17
Volume 3.1201522410772E+25
Height 302696747.31093