78366890 (number)

78366890 is an even 8-digits composite number following 78366889 and preceding 78366891. In scientific notation, it is written as 7.8366890 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 26868624 positive integers (up to 78366890) that are relatively prime to 78366890.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred sixty-six thousand eight hundred ninety

Notation

Scientific notation 7.8366890 × 10^7
Engineering notation 7.8366890 × 10^6

Prime Factorization of 78366890

Prime Factorization 2 × 5 × 7 × 1119527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78366890
Product of the distinct prime numbers

The prime factorization of 78366890 is 2 × 5 × 7 × 1119527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78366890)

Multiplication

n×y
n×2 156733780
n×3 235100670
n×4 313467560
n×5 391834450

Division

n÷y
n÷2 39183445
n÷3 26122296.666667
n÷3 19591722.5
n÷5 15673378

Exponentiation

ny
n2 6141369448272100
n3 4.812800240021E+23
n4 3.771641870017E+31
n5 2.9557184354702E+39

Nth Root

y√n
2√n 8852.50755436
3√n 427.93473325684
4√n 94.087765168272
5√n 37.916349903621

Divisors of 78366890

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 -78366889
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 78366890 can be divided by 16 positive divisors. The sum of these divisors (counting 78366890) is 1, the average is 0.0625.

Base conversion 78366890

Base System Value
2 Binary 100101010111100100010101010
3 Ternary 12110110110011102
4 Quaternary 10222330202222
5 Quinary 130030220030
6 Senary 11435401402
8 Octal 452744252
10 Decimal 78366890
12 Duodecimal 222b3262
16 Hexadecimal 4abc8aa
20 Vigesimal 149fh4a
36 Base36 1anoa2

Cryptographic Hash Functions

md5 153df40c55b7c5c6c61e524550e8acaf
sha1 7c9792712b7cb96b18043ca1306cfe2818b47fea
sha256 638341b52cc39bf546d2b36b3cc876780427463b7a7db254e4c1ddb3b43b7653
sha512 c4beab2039ba7a1166d19969791a231a5e44d42e446cd64a2aba6c1aab4c1295144c9612206bd13c30bb7525def27dc04ef5cbf0d02e7eec797c5ba9bf2fd484
ripemd-160 084d0d470119f6059721a8f6c3b94198212b6edd

78366890 as geometric shapes

Circle

Radius = n
Diameter 156733780
Circumference 492393691.81736
Area 1.9293681141672E+16

Sphere

Radius = n
Volume 2.0159810502994E+24
Surface area 7.717472456669E+16
Circumference 492393691.81736

Square

Length = n
Perimeter 313467560
Area 6141369448272100
Diagonal 110827518.679

Cube

Length = n
Surface area 36848216689632600
Volume 4.812800240021E+23
Space diagonal 135735435.11116

Equilateral Triangle

Length = n
Perimeter 235100670
Area 2.6592909781146E+15
Altitude 67867717.555581

Triangular Pyramid

Length = n
Surface area 2.6592909781146E+15
Volume 5.6719394770252E+22
Height 36942506.226333