66448897 (number)

66448897 is an odd 8-digits composite number following 66448896 and preceding 66448898. In scientific notation, it is written as 6.6448897 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 66338820 positive integers (up to 66448897) that are relatively prime to 66448897.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred forty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 6.6448897 × 10^7
Engineering notation 6.6448897 × 10^6

Prime Factorization of 66448897

Prime Factorization 607 × 109471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66448897
Product of the distinct prime numbers

The prime factorization of 66448897 is 607 × 109471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66448897)

Multiplication

n×y
n×2 132897794
n×3 199346691
n×4 265795588
n×5 332244485

Division

n÷y
n÷2 33224448.5
n÷3 22149632.333333
n÷3 16612224.25
n÷5 13289779.4

Exponentiation

ny
n2 4415455912516609
n3 2.9340217513886E+23
n4 1.9496250915378E+31
n5 1.2955043689621E+39

Nth Root

y√n
2√n 8151.6192869883
3√n 405.03814506338
4√n 90.286318382069
5√n 36.685762932741

Divisors of 66448897

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 -66448896
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 66448897 can be divided by 4 positive divisors. The sum of these divisors (counting 66448897) is 1, the average is 0.25.

Base conversion 66448897

Base System Value
2 Binary 11111101011110111000000001
3 Ternary 11122000221202021
4 Quaternary 3331132320001
5 Quinary 114002331042
6 Senary 10332121441
8 Octal 375367001
10 Decimal 66448897
12 Duodecimal 1a306281
16 Hexadecimal 3f5ee01
20 Vigesimal 10f624h
36 Base36 13k8ap

Cryptographic Hash Functions

md5 7bc5289546440af532de3378980cee8b
sha1 8b7cb1722c48015f68760f33e008aa5cab44a33b
sha256 05b395c91d9fa37ff1644f9332769fd4025a63bdee78967aefb5c15598750ad5
sha512 b93b863d7f8b6e982ab4df4cf55e32ef50e45943574c7a6b869c4c80143b8757a15542d209dcf57cbf894a50004d699c02527d1ad9753a7449dcf310b26b4dc5
ripemd-160 501048baae79c7002a1f848449b5694780043b7f

66448897 as geometric shapes

Circle

Radius = n
Diameter 132897794
Circumference 417510733.30869
Area 1.3871563857012E+16

Sphere

Radius = n
Volume 1.2290001572847E+24
Surface area 5.5486255428047E+16
Circumference 417510733.30869

Square

Length = n
Perimeter 265795588
Area 4415455912516609
Diagonal 93972931.342133

Cube

Length = n
Surface area 26492735475099654
Volume 2.9340217513886E+23
Space diagonal 115092865.71091

Equilateral Triangle

Length = n
Perimeter 199346691
Area 1.9119484947648E+15
Altitude 57546432.855456

Triangular Pyramid

Length = n
Surface area 1.9119484947648E+15
Volume 3.4577777942595E+22
Height 31324310.447378