66498980 (number)

66498980 is an even 8-digits composite number following 66498979 and preceding 66498981. In scientific notation, it is written as 6.6498980 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 25442912 positive integers (up to 66498980) that are relatively prime to 66498980.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred ninety-eight thousand nine hundred eighty

Notation

Scientific notation 6.6498980 × 10^7
Engineering notation 6.6498980 × 10^6

Prime Factorization of 66498980

Prime Factorization 2 × 2 × 5 × 23 × 144563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33249490
Product of the distinct prime numbers

The prime factorization of 66498980 is 2 × 2 × 5 × 23 × 144563. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 63, 26, 846, 591, 8377, 4804, 23248, 11875, 852405, 950341, 9250156, 7704014, 73533793, 79729766, 469765499, 180008738, 2544727362, 263666464

Basic calculations (n = 66498980)

Multiplication

n×y
n×2 132997960
n×3 199496940
n×4 265995920
n×5 332494900

Division

n÷y
n÷2 33249490
n÷3 22166326.666667
n÷3 16624745
n÷5 13299796

Exponentiation

ny
n2 4422114341040400
n3 2.9406609312256E+23
n4 1.9555095245235E+31
n5 1.300393887611E+39

Nth Root

y√n
2√n 8154.6906746976
3√n 405.13987953915
4√n 90.303325933753
5√n 36.691291329671

Divisors of 66498980

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 144563, 289126, 578252, 722815, 1445630, 2891260, 3324949, 6649898, 13299796, 16624745, 33249490, 66498980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66498979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66498980 can be divided by 24 positive divisors. The sum of these divisors (counting 66498980) is 1, the average is 0.041666666666667.

Base conversion 66498980

Base System Value
2 Binary 11111101101011000110100100
3 Ternary 11122010111110012
4 Quaternary 3331223012210
5 Quinary 114010431410
6 Senary 10333145352
8 Octal 375530644
10 Decimal 66498980
12 Duodecimal 1a32b258
16 Hexadecimal 3f6b1a4
20 Vigesimal 10fc790
36 Base36 13laxw

Cryptographic Hash Functions

md5 471f834a14f788bafe26d58948c980ef
sha1 61317bc2e0573f84a7c6911d9ba9bf8583cd125f
sha256 ce77738f6f55691746e3b1fad08a754aba0ac63552e32cc69b7e60710ce56123
sha512 c9c1acc3d77891e701bdf033bfa7e32329be221737d7f8d46fffbdea8791273a73bd5768c2434fb4e106a1c6880159aff920cb99b334c18abfa7a860e5aa60e5
ripemd-160 c6bd8d98af9e380990d1b7e1fb7edf71ab6d585a

66498980 as geometric shapes

Circle

Radius = n
Diameter 132997960
Circumference 417825414.07843
Area 1.3892481927147E+16

Sphere

Radius = n
Volume 1.2317811704316E+24
Surface area 5.5569927708586E+16
Circumference 417825414.07843

Square

Length = n
Perimeter 265995920
Area 4422114341040400
Diagonal 94043759.399977

Cube

Length = n
Surface area 26532686046242400
Volume 2.9406609312256E+23
Space diagonal 115179612.01151

Equilateral Triangle

Length = n
Perimeter 199496940
Area 1.9148316788902E+15
Altitude 57589806.005753

Triangular Pyramid

Length = n
Surface area 1.9148316788902E+15
Volume 3.4656021427333E+22
Height 31347919.799992