66989848 (number)

66989848 is an even 8-digits composite number following 66989847 and preceding 66989849. In scientific notation, it is written as 6.6989848 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 8 positive divisors. There are 33494920 positive integers (up to 66989848) that are relatively prime to 66989848.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6989848 × 10^7
Engineering notation 6.6989848 × 10^6

Prime Factorization of 66989848

Prime Factorization 2 × 2 × 2 × 8373731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16747462
Product of the distinct prime numbers

The prime factorization of 66989848 is 2 × 2 × 2 × 8373731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66989848)

Multiplication

n×y
n×2 133979696
n×3 200969544
n×4 267959392
n×5 334949240

Division

n÷y
n÷2 33494924
n÷3 22329949.333333
n÷3 16747462
n÷5 13397969.6

Exponentiation

ny
n2 4487639735063104
n3 3.0062630373064E+23
n4 2.0138910391717E+31
n5 1.3491025460268E+39

Nth Root

y√n
2√n 8184.7326162801
3√n 406.13429515946
4√n 90.469512081585
5√n 36.745300087222

Divisors of 66989848

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 -66989847
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 66989848 can be divided by 8 positive divisors. The sum of these divisors (counting 66989848) is 1, the average is 0.125.

Base conversion 66989848

Base System Value
2 Binary 11111111100010111100011000
3 Ternary 11200001102210111
4 Quaternary 3333202330120
5 Quinary 114122133343
6 Senary 10351454104
8 Octal 377427430
10 Decimal 66989848
12 Duodecimal 1a527334
16 Hexadecimal 3fe2f18
20 Vigesimal 10idec8
36 Base36 13vtp4

Cryptographic Hash Functions

md5 29960f5960104412682555299b96b755
sha1 b7aa43760b188b9fdc0e9d3ce7b253d4bd2f6b06
sha256 08239381a195632ec0cbb9ef6dd42614a8f220a2298788edf2d7726baf2c0c6d
sha512 6552fae3d4e908ec19445022ebf254ed16648e5a444dd19c5e2a1ed63e83db36772d8fcabd2613d33b27e1e77787f392e586513308c68832806f03b415ca0e17
ripemd-160 23090202b949286fb9d06eaafc53ed45efae6f74

66989848 as geometric shapes

Circle

Radius = n
Diameter 133979696
Circumference 420909628.68379
Area 1.4098336023632E+16

Sphere

Radius = n
Volume 1.259260516368E+24
Surface area 5.6393344094528E+16
Circumference 420909628.68379

Square

Length = n
Perimeter 267959392
Area 4487639735063104
Diagonal 94737951.582912

Cube

Length = n
Surface area 26925838410378624
Volume 3.0062630373064E+23
Space diagonal 116029820.32732

Equilateral Triangle

Length = n
Perimeter 200969544
Area 1.9432050067986E+15
Altitude 58014910.163658

Triangular Pyramid

Length = n
Surface area 1.9432050067986E+15
Volume 3.542914966183E+22
Height 31579317.194304