78412666 (number)

78412666 is an even 8-digits composite number following 78412665 and preceding 78412667. In scientific notation, it is written as 7.8412666 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 38802048 positive integers (up to 78412666) that are relatively prime to 78412666.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twelve thousand six hundred sixty-six

Notation

Scientific notation 7.8412666 × 10^7
Engineering notation 7.8412666 × 10^6

Prime Factorization of 78412666

Prime Factorization 2 × 97 × 404189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78412666
Product of the distinct prime numbers

The prime factorization of 78412666 is 2 × 97 × 404189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 88, 92, 183, 619, 7758, 3992, 30698, 81478, 673728, 332313, 4718714, 8628536, 83145486, 17810679, 380699043, 183987095, 1038170536, 8631425131

Basic calculations (n = 78412666)

Multiplication

n×y
n×2 156825332
n×3 235237998
n×4 313650664
n×5 392063330

Division

n÷y
n÷2 39206333
n÷3 26137555.333333
n÷3 19603166.5
n÷5 15682533.2

Exponentiation

ny
n2 6148546189227556
n3 4.8212389872147E+23
n4 3.7804620241065E+31
n5 2.9643610602194E+39

Nth Root

y√n
2√n 8855.0926590296
3√n 428.01803938873
4√n 94.101501895717
5√n 37.920778440824

Divisors of 78412666

1, 2, 97, 194, 404189, 808378, 39206333, 78412666

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 -78412665
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 78412666 can be divided by 8 positive divisors. The sum of these divisors (counting 78412666) is 1, the average is 0.125.

Base conversion 78412666

Base System Value
2 Binary 100101011000111101101111010
3 Ternary 12110112202221211
4 Quaternary 10223013231322
5 Quinary 130033201131
6 Senary 11440353334
8 Octal 453075572
10 Decimal 78412666
12 Duodecimal 2231584a
16 Hexadecimal 4ac7b7a
20 Vigesimal 14a1bd6
36 Base36 1aonlm

Cryptographic Hash Functions

md5 a8132d2b11f7a2438539b82e5fa1857b
sha1 b88695b234908efbf0b372b257dfe0868b87f93f
sha256 7dcef5d65a0edc0ab0eba552303677c808969038be1d59aa99012c6cd201828f
sha512 1699c089805422dc59714a36e6a037f3365339a3ba7596094fef0f734b10f837be1240ec4afb71daf9d50fdf6f7125cb4a7bbc59ebfbab874c7a6d46151030b9
ripemd-160 860f219ec954a50a7a82b6d50387a208abbc74d0

78412666 as geometric shapes

Circle

Radius = n
Diameter 156825332
Circumference 492681310.90798
Area 1.9316227538335E+16

Sphere

Radius = n
Volume 2.0195158644579E+24
Surface area 7.7264910153339E+16
Circumference 492681310.90798

Square

Length = n
Perimeter 313650664
Area 6148546189227556
Diagonal 110892255.71903

Cube

Length = n
Surface area 36891277135365336
Volume 4.8212389872147E+23
Space diagonal 135814721.46893

Equilateral Triangle

Length = n
Perimeter 235237998
Area 2.6623985981065E+15
Altitude 67907360.734464

Triangular Pyramid

Length = n
Surface area 2.6623985981065E+15
Volume 5.6818846359675E+22
Height 36964085.239677