66888958 (number)

66888958 is an even 8-digits composite number following 66888957 and preceding 66888959. In scientific notation, it is written as 6.6888958 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 32166400 positive integers (up to 66888958) that are relatively prime to 66888958.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-eight thousand nine hundred fifty-eight

Notation

Scientific notation 6.6888958 × 10^7
Engineering notation 6.6888958 × 10^6

Prime Factorization of 66888958

Prime Factorization 2 × 71 × 41 × 11489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66888958
Product of the distinct prime numbers

The prime factorization of 66888958 is 2 × 71 × 41 × 11489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 5, 58, 350, 309, 9138, 6026, 43098, 28315, 326854, 939806, 2587626, 2730314, 11117785, 51668227, 556393990, 533468820, 7427783500, 9119110257

Basic calculations (n = 66888958)

Multiplication

n×y
n×2 133777916
n×3 200666874
n×4 267555832
n×5 334444790

Division

n÷y
n÷2 33444479
n÷3 22296319.333333
n÷3 16722239.5
n÷5 13377791.6

Exponentiation

ny
n2 4474132702325764
n3 2.9927007441229E+23
n4 2.0017863438021E+31
n5 1.3389740267555E+39

Nth Root

y√n
2√n 8178.5669893937
3√n 405.93030665695
4√n 90.435429945313
5√n 36.734225368389

Divisors of 66888958

1, 2, 41, 71, 82, 142, 2911, 5822, 11489, 22978, 471049, 815719, 942098, 1631438, 33444479, 66888958

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66888957
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888958 can be divided by 16 positive divisors. The sum of these divisors (counting 66888958) is 1, the average is 0.0625.

Base conversion 66888958

Base System Value
2 Binary 11111111001010010011111110
3 Ternary 11122212022101211
4 Quaternary 3333022103332
5 Quinary 114110421313
6 Senary 10345355034
8 Octal 377122376
10 Decimal 66888958
12 Duodecimal 1a498a7a
16 Hexadecimal 3fca4fe
20 Vigesimal 10i127i
36 Base36 13tnum

Cryptographic Hash Functions

md5 b7d48459e98ae33ee1cdd8091acfc0a3
sha1 64f94be945f44626718fbc051202146d6d36c7ce
sha256 922921082b71d332103b1416792287f9f10d4263d6bbf43c9e35a42a4a00bf42
sha512 24f9f2a6958795dda75259af222a7748ebf2bfb0795cb461edbf5426c985a3b74f1472774774ae7bfa413162d49f0e8901a4be1146509ab732d287b605b9eadd
ripemd-160 ff40686fa04dc32e9c8ea06c850fdb19a6127742

66888958 as geometric shapes

Circle

Radius = n
Diameter 133777916
Circumference 420275718.11815
Area 1.4055902428812E+16

Sphere

Radius = n
Volume 1.2535795562839E+24
Surface area 5.622360971525E+16
Circumference 420275718.11815

Square

Length = n
Perimeter 267555832
Area 4474132702325764
Diagonal 94595271.576604

Cube

Length = n
Surface area 26844796213954584
Volume 2.9927007441229E+23
Space diagonal 115855073.72134

Equilateral Triangle

Length = n
Perimeter 200666874
Area 1.9373562900584E+15
Altitude 57927536.86067

Triangular Pyramid

Length = n
Surface area 1.9373562900584E+15
Volume 3.5269316503856E+22
Height 31531757.192201