78840380 (number)

78840380 is an even 8-digits composite number following 78840379 and preceding 78840381. In scientific notation, it is written as 7.8840380 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 31478720 positive integers (up to 78840380) that are relatively prime to 78840380.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand three hundred eighty

Notation

Scientific notation 7.8840380 × 10^7
Engineering notation 7.8840380 × 10^6

Prime Factorization of 78840380

Prime Factorization 2 × 2 × 5 × 599 × 6581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39420190
Product of the distinct prime numbers

The prime factorization of 78840380 is 2 × 2 × 5 × 599 × 6581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 63, 77, 485, 882, 4812, 4799, 52275, 912, 697869, 237751, 8091291, 5533556, 43470818, 32115012, 516702177, 864495272, 5125078254, 7334062142

Basic calculations (n = 78840380)

Multiplication

n×y
n×2 157680760
n×3 236521140
n×4 315361520
n×5 394201900

Division

n÷y
n÷2 39420190
n÷3 26280126.666667
n÷3 19710095
n÷5 15768076

Exponentiation

ny
n2 6215805518544400
n3 4.9005646908814E+23
n4 3.8636238244367E+31
n5 3.0460957049564E+39

Nth Root

y√n
2√n 8879.2105504938
3√n 428.79485884114
4√n 94.229563038856
5√n 37.962057422591

Divisors of 78840380

1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 6581, 11980, 13162, 26324, 32905, 65810, 131620, 3942019, 7884038, 15768076, 19710095, 39420190, 78840380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78840379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78840380 can be divided by 24 positive divisors. The sum of these divisors (counting 78840380) is 1, the average is 0.041666666666667.

Base conversion 78840380

Base System Value
2 Binary 100101100110000001000111100
3 Ternary 12111100111200002
4 Quaternary 10230300020330
5 Quinary 130140343010
6 Senary 11453453432
8 Octal 454601074
10 Decimal 78840380
12 Duodecimal 224a1278
16 Hexadecimal 4b3023c
20 Vigesimal 14cf0j0
36 Base36 1axtmk

Cryptographic Hash Functions

md5 975adf229555548ebcc25ef3bd12e690
sha1 8e8cfc4866c49a1df971dfdfc9b265f651c9c846
sha256 f870d12b7fb3e6760a2ea3fe55d9666c06c40c6ee3ae2dd29b4a64e099d932ca
sha512 2db17e065a3dc1fc9510ca6b0d87376de6393e83afa5386599f2d76313d925df1f52c8feb61a7fa9d88be8248498b15bf0ad8d3ca5475fe140fed4474f7a7777
ripemd-160 a2f9c1f63ef495a5bba95c3f18c8ddefbb6e66b2

78840380 as geometric shapes

Circle

Radius = n
Diameter 157680760
Circumference 495368717.22846
Area 1.9527528953202E+16

Sphere

Radius = n
Volume 2.0527437375086E+24
Surface area 7.8110115812808E+16
Circumference 495368717.22846

Square

Length = n
Perimeter 315361520
Area 6215805518544400
Diagonal 111497134.65865

Cube

Length = n
Surface area 37294833111266400
Volume 4.9005646908814E+23
Space diagonal 136555543.84804

Equilateral Triangle

Length = n
Perimeter 236521140
Area 2.6915227420215E+15
Altitude 68277771.924019

Triangular Pyramid

Length = n
Surface area 2.6915227420215E+15
Volume 5.775370874276E+22
Height 37165711.552883