66427257 (number)

66427257 is an odd 8-digits composite number following 66427256 and preceding 66427258. In scientific notation, it is written as 6.6427257 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 39880320 positive integers (up to 66427257) that are relatively prime to 66427257.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred twenty-seven thousand two hundred fifty-seven

Notation

Scientific notation 6.6427257 × 10^7
Engineering notation 6.6427257 × 10^6

Prime Factorization of 66427257

Prime Factorization 39 × 41 × 41543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66427257
Product of the distinct prime numbers

The prime factorization of 66427257 is 39 × 41 × 41543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66427257)

Multiplication

n×y
n×2 132854514
n×3 199281771
n×4 265709028
n×5 332136285

Division

n÷y
n÷2 33213628.5
n÷3 22142419
n÷3 16606814.25
n÷5 13285451.4

Exponentiation

ny
n2 4412580472544049
n3 2.9311561708286E+23
n4 1.9470866426677E+31
n5 1.2933962481375E+39

Nth Root

y√n
2√n 8150.2918352658
3√n 404.9941715363
4√n 90.278966737916
5√n 36.683373176458

Divisors of 66427257

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66427256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66427257 can be divided by 8 positive divisors. The sum of these divisors (counting 66427257) is 1, the average is 0.125.

Base conversion 66427257

Base System Value
2 Binary 11111101011001100101111001
3 Ternary 11121222212001210
4 Quaternary 3331121211321
5 Quinary 114001133012
6 Senary 10331433333
8 Octal 375314571
10 Decimal 66427257
12 Duodecimal 1a2b5849
16 Hexadecimal 3f59979
20 Vigesimal 10f382h
36 Base36 13jrll

Cryptographic Hash Functions

md5 e1be36d6c134ab8624c0fbeb53a9a736
sha1 93a4beff27f8802b79b8b5c624ac5acc73c4d68c
sha256 7e237e16b4b5134139e5c9fb9ae696e370729ebcef479f35cc452aff4459f7ff
sha512 81fb86469179729237c56625a5d94331f58a73d7890f7a2752154fcbbaeb299588de98ba6cfe888148a7941387017475d4433dac2c850df0edbc448213e45e0b
ripemd-160 95bcf71b91828765093e23f60ca1bee167661847

66427257 as geometric shapes

Circle

Radius = n
Diameter 132854514
Circumference 417374765.17864
Area 1.3862530395918E+16

Sphere

Radius = n
Volume 1.2277998257066E+24
Surface area 5.5450121583673E+16
Circumference 417374765.17864

Square

Length = n
Perimeter 265709028
Area 4412580472544049
Diagonal 93942327.760643

Cube

Length = n
Surface area 26475482835264294
Volume 2.9311561708286E+23
Space diagonal 115055384.13144

Equilateral Triangle

Length = n
Perimeter 199281771
Area 1.9107033927331E+15
Altitude 57527692.065718

Triangular Pyramid

Length = n
Surface area 1.9107033927331E+15
Volume 3.4544006751829E+22
Height 31314109.253548