78488971 (number)

78488971 is an odd 8-digits composite number following 78488970 and preceding 78488972. In scientific notation, it is written as 7.8488971 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 71144520 positive integers (up to 78488971) that are relatively prime to 78488971.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-eight thousand nine hundred seventy-one

Notation

Scientific notation 7.8488971 × 10^7
Engineering notation 7.8488971 × 10^6

Prime Factorization of 78488971

Prime Factorization 11 × 347 × 20563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78488971
Product of the distinct prime numbers

The prime factorization of 78488971 is 11 × 347 × 20563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78488971)

Multiplication

n×y
n×2 156977942
n×3 235466913
n×4 313955884
n×5 392444855

Division

n÷y
n÷2 39244485.5
n÷3 26162990.333333
n÷3 19622242.75
n÷5 15697794.2

Exponentiation

ny
n2 6160518568638841
n3 4.8353276327886E+23
n4 3.7951989034544E+31
n5 2.9788125667246E+39

Nth Root

y√n
2√n 8859.4001489943
3√n 428.15683213685
4√n 94.124386579644
5√n 37.928155869742

Divisors of 78488971

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 -78488970
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 78488971 can be divided by 8 positive divisors. The sum of these divisors (counting 78488971) is 1, the average is 0.125.

Base conversion 78488971

Base System Value
2 Binary 100101011011010010110001011
3 Ternary 12110200122121221
4 Quaternary 10223122112023
5 Quinary 130043121341
6 Senary 11442142511
8 Octal 453322613
10 Decimal 78488971
12 Duodecimal 22351a37
16 Hexadecimal 4ada58b
20 Vigesimal 14ab28b
36 Base36 1aqah7

Cryptographic Hash Functions

md5 6eb19fb2a5be6031ea82a5b1bd7bd1dc
sha1 fe48fadaafec727e83eafc44826b8f8295e6c0bf
sha256 5ee99aaf9d3b4369f740e811a0f897b7a1f8ea3609574d17004cba7ade652f57
sha512 ba325ce1dd3c9c68b71af9dc18190ba98c20bc2bb033298734525284679b10be0ab9fe7e01f91f49d1d48325013cf6b58dcbe23f0dec29fade96b43dc40f0606
ripemd-160 4a6ceee936eec3cdb0a68ac355ff0802a3803240

78488971 as geometric shapes

Circle

Radius = n
Diameter 156977942
Circumference 493160749.36284
Area 1.9353839877539E+16

Sphere

Radius = n
Volume 2.0254173025158E+24
Surface area 7.7415359510157E+16
Circumference 493160749.36284

Square

Length = n
Perimeter 313955884
Area 6160518568638841
Diagonal 111000167.28491

Cube

Length = n
Surface area 36963111411833046
Volume 4.8353276327886E+23
Space diagonal 135946885.6058

Equilateral Triangle

Length = n
Perimeter 235466913
Area 2.6675827904635E+15
Altitude 67973442.8029

Triangular Pyramid

Length = n
Surface area 2.6675827904635E+15
Volume 5.6984882640058E+22
Height 37000055.761636