66448901 (number)

66448901 is an odd 8-digits composite number following 66448900 and preceding 66448902. In scientific notation, it is written as 6.6448901 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 66081600 positive integers (up to 66448901) that are relatively prime to 66448901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6448901 × 10^7
Engineering notation 6.6448901 × 10^6

Prime Factorization of 66448901

Prime Factorization 181 × 367121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66448901
Product of the distinct prime numbers

The prime factorization of 66448901 is 181 × 367121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66448901)

Multiplication

n×y
n×2 132897802
n×3 199346703
n×4 265795604
n×5 332244505

Division

n÷y
n÷2 33224450.5
n÷3 22149633.666667
n÷3 16612225.25
n÷5 13289780.2

Exponentiation

ny
n2 4415456444107801
n3 2.9340222812433E+23
n4 1.9496255609813E+31
n5 1.2955047588872E+39

Nth Root

y√n
2√n 8151.6195323383
3√n 405.03815319069
4√n 90.286319740802
5√n 36.685763374412

Divisors of 66448901

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66448900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66448901 can be divided by 4 positive divisors. The sum of these divisors (counting 66448901) is 1, the average is 0.25.

Base conversion 66448901

Base System Value
2 Binary 11111101011110111000000101
3 Ternary 11122000221202102
4 Quaternary 3331132320011
5 Quinary 114002331101
6 Senary 10332121445
8 Octal 375367005
10 Decimal 66448901
12 Duodecimal 1a306285
16 Hexadecimal 3f5ee05
20 Vigesimal 10f6251
36 Base36 13k8at

Cryptographic Hash Functions

md5 26ef8505300a621989521dc4a4a6319d
sha1 28b04ae065acc60da8ad3c5e53304ebba7d5749b
sha256 c62470590dcdaf571814dac96b950b07af88b09f16aeb30c35746bb2b683ba02
sha512 03ef945203adcb01a3c77f1896dce57ccbbde4215ff4ff135903ca9f0d6a4890a089477611cc56be149b422c1f0e7fa5155454643c23e160d61c9855d57fdb8c
ripemd-160 ccb102f7857d245a1038f63a4bf34f1f4c1f5934

66448901 as geometric shapes

Circle

Radius = n
Diameter 132897802
Circumference 417510758.44143
Area 1.3871565527055E+16

Sphere

Radius = n
Volume 1.2290003792297E+24
Surface area 5.5486262108219E+16
Circumference 417510758.44143

Square

Length = n
Perimeter 265795604
Area 4415456444107801
Diagonal 93972936.998987

Cube

Length = n
Surface area 26492738664646806
Volume 2.9340222812433E+23
Space diagonal 115092872.63911

Equilateral Triangle

Length = n
Perimeter 199346703
Area 1.9119487249505E+15
Altitude 57546436.319557

Triangular Pyramid

Length = n
Surface area 1.9119487249505E+15
Volume 3.4577784186993E+22
Height 31324312.332996