66718744 (number)

66718744 is an even 8-digits composite number following 66718743 and preceding 66718745. In scientific notation, it is written as 6.6718744 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 31396992 positive integers (up to 66718744) that are relatively prime to 66718744.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred eighteen thousand seven hundred forty-four

Notation

Scientific notation 6.6718744 × 10^7
Engineering notation 6.6718744 × 10^6

Prime Factorization of 66718744

Prime Factorization 2 × 2 × 2 × 17 × 490579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16679686
Product of the distinct prime numbers

The prime factorization of 66718744 is 2 × 2 × 2 × 17 × 490579. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 92, 90, 180, 357, 2542, 2106, 42721, 5544, 634741, 819563, 6366259, 4438186, 15340786, 77450188, 70100037, 385102374, 5399989211, 2929871357

Basic calculations (n = 66718744)

Multiplication

n×y
n×2 133437488
n×3 200156232
n×4 266874976
n×5 333593720

Division

n÷y
n÷2 33359372
n÷3 22239581.333333
n÷3 16679686
n÷5 13343748.8

Exponentiation

ny
n2 4451390800937536
n3 2.9699120329171E+23
n4 1.9814880062671E+31
n5 1.3220239102921E+39

Nth Root

y√n
2√n 8168.1542590722
3√n 405.58568717835
4√n 90.377841637606
5√n 36.715510609186

Divisors of 66718744

1, 2, 4, 8, 17, 34, 68, 136, 490579, 981158, 1962316, 3924632, 8339843, 16679686, 33359372, 66718744

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 -66718743
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 66718744 can be divided by 16 positive divisors. The sum of these divisors (counting 66718744) is 1, the average is 0.0625.

Base conversion 66718744

Base System Value
2 Binary 11111110100000110000011000
3 Ternary 11122112122220121
4 Quaternary 3332200300120
5 Quinary 114034444434
6 Senary 10342003024
8 Octal 376406030
10 Decimal 66718744
12 Duodecimal 1a416474
16 Hexadecimal 3fa0c18
20 Vigesimal 10gjgh4
36 Base36 13q0ig

Cryptographic Hash Functions

md5 30da4783e406bf80ca36fb09603c0882
sha1 6ef71b07ca091d22080ea531ecb53c4a029919b1
sha256 30270dba9de9095093c1eab444e835c81222d07c55e56759c48dac5e1c36bc87
sha512 1d9d245048d2aba977a693211b7e6be8665fb200b3525a1b00d721a5a4f63957562014b36ed372dd789e0422c69c1c9fc109284922df6ecb2316b58fb2aef0e0
ripemd-160 4a775135551ef7c0ab9d75d982c4ddb5c275ceff

66718744 as geometric shapes

Circle

Radius = n
Diameter 133437488
Circumference 419206232.01428
Area 1.3984456638483E+16

Sphere

Radius = n
Volume 1.244033843256E+24
Surface area 5.593782655393E+16
Circumference 419206232.01428

Square

Length = n
Perimeter 266874976
Area 4451390800937536
Diagonal 94354552.629299

Cube

Length = n
Surface area 26708344805625216
Volume 2.9699120329171E+23
Space diagonal 115560254.42518

Equilateral Triangle

Length = n
Perimeter 200156232
Area 1.9275087578921E+15
Altitude 57780127.212591

Triangular Pyramid

Length = n
Surface area 1.9275087578921E+15
Volume 3.500074896672E+22
Height 31451517.5431