66072394 (number)

66072394 is an even 8-digits composite number following 66072393 and preceding 66072395. In scientific notation, it is written as 6.6072394 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 32494560 positive integers (up to 66072394) that are relatively prime to 66072394.

Interesting facts

Basic properties

Name

Name sixty-six million seventy-two thousand three hundred ninety-four

Notation

Scientific notation 6.6072394 × 10^7
Engineering notation 6.6072394 × 10^6

Prime Factorization of 66072394

Prime Factorization 2 × 61 × 541577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66072394
Product of the distinct prime numbers

The prime factorization of 66072394 is 2 × 61 × 541577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 90, 55, 864, 848, 9015, 7254, 65128, 70629, 694848, 330765, 7427332, 7199295, 72085925, 73568893, 280084161, 412100511, 5110314320, 9353009736

Basic calculations (n = 66072394)

Multiplication

n×y
n×2 132144788
n×3 198217182
n×4 264289576
n×5 330361970

Division

n÷y
n÷2 33036197
n÷3 22024131.333333
n÷3 16518098.5
n÷5 13214478.8

Exponentiation

ny
n2 4365561248891236
n3 2.8844308286787E+23
n4 1.9058125017821E+31
n5 1.2592159450787E+39

Nth Root

y√n
2√n 8128.492726207
3√n 404.27170641929
4√n 90.158153964059
5√n 36.6440956914

Divisors of 66072394

1, 2, 61, 122, 541577, 1083154, 33036197, 66072394

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 -66072393
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 66072394 can be divided by 8 positive divisors. The sum of these divisors (counting 66072394) is 1, the average is 0.125.

Base conversion 66072394

Base System Value
2 Binary 11111100000010111101001010
3 Ternary 11121022211021201
4 Quaternary 3330002331022
5 Quinary 113403304034
6 Senary 10320054414
8 Octal 374027512
10 Decimal 66072394
12 Duodecimal 1a16440a
16 Hexadecimal 3f02f4a
20 Vigesimal 10cj0je
36 Base36 13c5sa

Cryptographic Hash Functions

md5 1a33f56085c536714eab5cea84d7a9cf
sha1 a76d6c7ec4f4f89d8343b4c1acc01a2aba2f6a43
sha256 4843090faf1366ae4ff6f7a1c387c76ffb4e17de43ea528addaba51154e7208c
sha512 afb52749855b08c153046019c39f7376ece836c58517676ed86936d8514b23cef716bf5fdbd876470b10b49554bb82a861b21c9d594a0a0dacdc2650f1ebfdcd
ripemd-160 c0ea61e80ef826877ebf09e42eafb04669fec016

66072394 as geometric shapes

Circle

Radius = n
Diameter 132144788
Circumference 415145095.19098
Area 1.3714815148313E+16

Sphere

Radius = n
Volume 1.2082275601553E+24
Surface area 5.4859260593252E+16
Circumference 415145095.19098

Square

Length = n
Perimeter 264289576
Area 4365561248891236
Diagonal 93440475.693259

Cube

Length = n
Surface area 26193367493347416
Volume 2.8844308286787E+23
Space diagonal 114440743.38571

Equilateral Triangle

Length = n
Perimeter 198217182
Area 1.8903434716584E+15
Altitude 57220371.692855

Triangular Pyramid

Length = n
Surface area 1.8903434716584E+15
Volume 3.3993343313704E+22
Height 31146825.231086