66703988 (number)

66703988 is an even 8-digits composite number following 66703987 and preceding 66703989. In scientific notation, it is written as 6.6703988 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 48 positive divisors. There are 28477440 positive integers (up to 66703988) that are relatively prime to 66703988.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred three thousand nine hundred eighty-eight

Notation

Scientific notation 6.6703988 × 10^7
Engineering notation 6.6703988 × 10^6

Prime Factorization of 66703988

Prime Factorization 2 × 2 × 61 × 17 × 13 × 1237

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33351994
Product of the distinct prime numbers

The prime factorization of 66703988 is 2 × 2 × 61 × 17 × 13 × 1237. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66703988)

Multiplication

n×y
n×2 133407976
n×3 200111964
n×4 266815952
n×5 333519940

Division

n÷y
n÷2 33351994
n÷3 22234662.666667
n÷3 16675997
n÷5 13340797.6

Exponentiation

ny
n2 4449422015104144
n3 2.9679419270244E+23
n4 1.9797356268493E+31
n5 1.3205626149653E+39

Nth Root

y√n
2√n 8167.2509450855
3√n 405.55578421899
4√n 90.37284406881
5√n 36.713886411914

Divisors of 66703988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66703987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66703988 can be divided by 48 positive divisors. The sum of these divisors (counting 66703988) is 1, the average is 0.020833333333333.

Base conversion 66703988

Base System Value
2 Binary 11111110011101001001110100
3 Ternary 11122111220200002
4 Quaternary 3332131021310
5 Quinary 114034011423
6 Senary 10341410432
8 Octal 376351164
10 Decimal 66703988
12 Duodecimal 1a409a18
16 Hexadecimal 3f9d274
20 Vigesimal 10ghjj8
36 Base36 13pp4k

Cryptographic Hash Functions

md5 3cf64e7253510c8c5ec26cdef051a10d
sha1 de732737f60a06d6adb68f97fbe18a8efdc8c49b
sha256 12e876bdda3c8a8ba96b0c000267c4df4812a09c2465482266614244d86c1b2f
sha512 7a9e8d90acbdb640c53cf9e2736e8d727cb67f434e581912340a6aff9edcefc21b88961723891f734cf7f9cd1edbdf1a01dbffce0fbc71132e99941c79bd8277
ripemd-160 4540738dc619d4cb6271e90cb33aef7357a874de

66703988 as geometric shapes

Circle

Radius = n
Diameter 133407976
Circumference 419113517.33188
Area 1.3978271515372E+16

Sphere

Radius = n
Volume 1.2432086072295E+24
Surface area 5.5913086061487E+16
Circumference 419113517.33188

Square

Length = n
Perimeter 266815952
Area 4449422015104144
Diagonal 94333684.493972

Cube

Length = n
Surface area 26696532090624864
Volume 2.9679419270244E+23
Space diagonal 115534696.28346

Equilateral Triangle

Length = n
Perimeter 200111964
Area 1.926656248619E+15
Altitude 57767348.141732

Triangular Pyramid

Length = n
Surface area 1.926656248619E+15
Volume 3.4977531046114E+22
Height 31444561.497991