66448903 (number)

66448903 is an odd 8-digits composite number following 66448902 and preceding 66448904. In scientific notation, it is written as 6.6448903 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 60514560 positive integers (up to 66448903) that are relatively prime to 66448903.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-eight thousand nine hundred three

Notation

Scientific notation 6.6448903 × 10^7
Engineering notation 6.6448903 × 10^6

Prime Factorization of 66448903

Prime Factorization 17 × 7417 × 17 × 31

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3908759
Product of the distinct prime numbers

The prime factorization of 66448903 is 17 × 7417 × 17 × 31. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 41, 5, 872, 560, 1022, 4585, 39200, 17649, 404886, 853048, 6321475, 154714, 38296618, 81220868, 45182987, 532550307, 5748882479, 1819600495

Basic calculations (n = 66448903)

Multiplication

n×y
n×2 132897806
n×3 199346709
n×4 265795612
n×5 332244515

Division

n÷y
n÷2 33224451.5
n÷3 22149634.333333
n÷3 16612225.75
n÷5 13289780.6

Exponentiation

ny
n2 4415456709903409
n3 2.9340225461707E+23
n4 1.9496257957031E+31
n5 1.2955049538497E+39

Nth Root

y√n
2√n 8151.6196550134
3√n 405.03815725435
4√n 90.286320420169
5√n 36.685763595248

Divisors of 66448903

1, 17, 31, 289, 527, 7417, 8959, 126089, 229927, 2143513, 3908759, 66448903

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 -66448902
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 66448903 can be divided by 12 positive divisors. The sum of these divisors (counting 66448903) is 1, the average is 0.083333333333333.

Base conversion 66448903

Base System Value
2 Binary 11111101011110111000000111
3 Ternary 11122000221202111
4 Quaternary 3331132320013
5 Quinary 114002331103
6 Senary 10332121451
8 Octal 375367007
10 Decimal 66448903
12 Duodecimal 1a306287
16 Hexadecimal 3f5ee07
20 Vigesimal 10f6253
36 Base36 13k8av

Cryptographic Hash Functions

md5 6b649846738ef1136d9ca8aeba842b08
sha1 233afc781a010efebff1852e22f18e241fd1ca95
sha256 bcc1fe95e5ea627cf17e38277da26d8cf16135e2cd131c87413e2be40585ea35
sha512 9bc6e95380802ef3b81357cf229c6566e7cb20eeb1182a30107dea6fa37aba3c2ab19df43d0ee26afe5f738fd1df6827d2f82e50e45e7a5628b08d5478b895ec
ripemd-160 18b5c981efb6c5e114d620544789ec302fc676b4

66448903 as geometric shapes

Circle

Radius = n
Diameter 132897806
Circumference 417510771.0078
Area 1.3871566362076E+16

Sphere

Radius = n
Volume 1.2290004902022E+24
Surface area 5.5486265448305E+16
Circumference 417510771.0078

Square

Length = n
Perimeter 265795612
Area 4415456709903409
Diagonal 93972939.827414

Cube

Length = n
Surface area 26492740259420454
Volume 2.9340225461707E+23
Space diagonal 115092876.10322

Equilateral Triangle

Length = n
Perimeter 199346709
Area 1.9119488400434E+15
Altitude 57546438.051608

Triangular Pyramid

Length = n
Surface area 1.9119488400434E+15
Volume 3.4577787309192E+22
Height 31324313.275805