78412643 (number)

78412643 is an odd 8-digits composite number following 78412642 and preceding 78412644. In scientific notation, it is written as 7.8412643 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 78384960 positive integers (up to 78412643) that are relatively prime to 78412643.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twelve thousand six hundred forty-three

Notation

Scientific notation 7.8412643 × 10^7
Engineering notation 7.8412643 × 10^6

Prime Factorization of 78412643

Prime Factorization 3203 × 24481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78412643
Product of the distinct prime numbers

The prime factorization of 78412643 is 3203 × 24481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78412643)

Multiplication

n×y
n×2 156825286
n×3 235237929
n×4 313650572
n×5 392063215

Division

n÷y
n÷2 39206321.5
n÷3 26137547.666667
n÷3 19603160.75
n÷5 15682528.6

Exponentiation

ny
n2 6148542582245449
n3 4.8212347447191E+23
n4 3.7804575885686E+31
n5 2.9643567126907E+39

Nth Root

y√n
2√n 8855.0913603418
3√n 428.01799753998
4√n 94.101494995254
5√n 37.92077621624

Divisors of 78412643

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78412642
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78412643 can be divided by 4 positive divisors. The sum of these divisors (counting 78412643) is 1, the average is 0.25.

Base conversion 78412643

Base System Value
2 Binary 100101011000111101101100011
3 Ternary 12110112202220222
4 Quaternary 10223013231203
5 Quinary 130033201033
6 Senary 11440353255
8 Octal 453075543
10 Decimal 78412643
12 Duodecimal 2231582b
16 Hexadecimal 4ac7b63
20 Vigesimal 14a1bc3
36 Base36 1aonkz

Cryptographic Hash Functions

md5 61e24021bdea0543d055f94e23c79cbb
sha1 25fee019e38ac0d63e3e6abd16417f49def70744
sha256 ab39fa2b7afcc287716f8195e6bcf2e6d502dd626f2ad1fffc4aa0f29a5b22d2
sha512 9186a97cf78a2eb4d3c708b338f0451b17833a207058996c64559153fa5e0d04ac6d723ca0620c6c882967cbc9c6200bbc2256c1683bde5df88f1d5d8b2e6b03
ripemd-160 b3dd221e34e99d85e6dcf46bfc4661ceb1f86156

78412643 as geometric shapes

Circle

Radius = n
Diameter 156825286
Circumference 492681166.39472
Area 1.9316216206666E+16

Sphere

Radius = n
Volume 2.0195140873655E+24
Surface area 7.7264864826665E+16
Circumference 492681166.39472

Square

Length = n
Perimeter 313650572
Area 6148542582245449
Diagonal 110892223.19212

Cube

Length = n
Surface area 36891255493472694
Volume 4.8212347447191E+23
Space diagonal 135814681.63176

Equilateral Triangle

Length = n
Perimeter 235237929
Area 2.6623970362375E+15
Altitude 67907340.81588

Triangular Pyramid

Length = n
Surface area 2.6623970362375E+15
Volume 5.6818796361385E+22
Height 36964074.397373