66331878 (number)

66331878 is an even 8-digits composite number following 66331877 and preceding 66331879. In scientific notation, it is written as 6.6331878 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 21151680 positive integers (up to 66331878) that are relatively prime to 66331878.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred thirty-one thousand eight hundred seventy-eight

Notation

Scientific notation 6.6331878 × 10^7
Engineering notation 6.6331878 × 10^6

Prime Factorization of 66331878

Prime Factorization 2 × 3 × 31 × 89 × 4007

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66331878
Product of the distinct prime numbers

The prime factorization of 66331878 is 2 × 3 × 31 × 89 × 4007. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 37, 87, 371, 956, 8616, 7155, 33887, 46643, 435658, 438344, 1420744, 8453150, 60698547, 60355589, 51862959, 366600268, 5669103769, 7218023477

Basic calculations (n = 66331878)

Multiplication

n×y
n×2 132663756
n×3 198995634
n×4 265327512
n×5 331659390

Division

n÷y
n÷2 33165939
n÷3 22110626
n÷3 16582969.5
n÷5 13266375.6

Exponentiation

ny
n2 4399918039006884
n3 2.918548265734E+23
n4 1.9359278749978E+31
n5 1.2841373162115E+39

Nth Root

y√n
2√n 8144.4384705147
3√n 404.80024290189
4√n 90.246542706714
5√n 36.672832820456

Divisors of 66331878

1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 2759, 4007, 5518, 8014, 8277, 12021, 16554, 24042, 124217, 248434, 356623, 372651, 713246, 745302, 1069869, 2139738, 11055313, 22110626, 33165939, 66331878

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66331877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66331878 can be divided by 32 positive divisors. The sum of these divisors (counting 66331878) is 1, the average is 0.03125.

Base conversion 66331878

Base System Value
2 Binary 11111101000010010011100110
3 Ternary 11121211000020020
4 Quaternary 3331002103212
5 Quinary 113440110003
6 Senary 10325420010
8 Octal 375022346
10 Decimal 66331878
12 Duodecimal 1a26a606
16 Hexadecimal 3f424e6
20 Vigesimal 10eb9di
36 Base36 13hq06

Cryptographic Hash Functions

md5 b363224095b2156709bfa1ec8cb6bb65
sha1 5cbe45a90d12898b5aa7a2ea2a742acb9954e17f
sha256 c9b844116338a1de1352a8e2c544662052432934e83e490f8fbed933ee6cd640
sha512 b78a101e2b5340e84a399fea30b223a5984a461cafb43055ec7b4f3c6cc9585db2028572a3ad8da2b81ba594cc220707b1d3fbd41d3801c6f6bd6d7f0251b2dc
ripemd-160 4180b9b3d996dde9fdf4cf95e474c1aa270016dc

66331878 as geometric shapes

Circle

Radius = n
Diameter 132663756
Circumference 416775481.24723
Area 1.3822750187741E+16

Sphere

Radius = n
Volume 1.2225186387703E+24
Surface area 5.5291000750965E+16
Circumference 416775481.24723

Square

Length = n
Perimeter 265327512
Area 4399918039006884
Diagonal 93807441.485278

Cube

Length = n
Surface area 26399508234041304
Volume 2.918548265734E+23
Space diagonal 114890182.85746

Equilateral Triangle

Length = n
Perimeter 198995634
Area 1.9052203981747E+15
Altitude 57445091.42873

Triangular Pyramid

Length = n
Surface area 1.9052203981747E+15
Volume 3.4395421165346E+22
Height 31269147.161759