278320390 (number)

278320390 is an even 9-digits composite number following 278320389 and preceding 278320391. In scientific notation, it is written as 2.78320390 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 111144096 positive integers (up to 278320390) that are relatively prime to 278320390.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred twenty thousand three hundred ninety

Notation

Scientific notation 2.78320390 × 10^8
Engineering notation 2.78320390 × 10^6

Prime Factorization of 278320390

Prime Factorization 2 × 5 × 613 × 45403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 278320390
Product of the distinct prime numbers

The prime factorization of 278320390 is 2 × 5 × 613 × 45403. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 278320390)

Multiplication

n×y
n×2 556640780
n×3 834961170
n×4 1113281560
n×5 1391601950

Division

n÷y
n÷2 139160195
n÷3 92773463.333333
n÷3 69580097.5
n÷5 55664078

Exponentiation

ny
n2 77462239489752100
n3 2.1559320705061E+25
n4 6.0003985467677E+33
n5 1.6700332636918E+42

Nth Root

y√n
2√n 16682.937091532
3√n 652.90251486551
4√n 129.16244458639
5√n 48.854998564544

Divisors of 278320390

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 -278320389
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 278320390 can be divided by 16 positive divisors. The sum of these divisors (counting 278320390) is 1, the average is 0.0625.

Base conversion 278320390

Base System Value
2 Binary 10000100101101101010100000110
3 Ternary 201101201010210121
4 Quaternary 100211231110012
5 Quinary 1032222223030
6 Senary 43341212154
8 Octal 2045552406
10 Decimal 278320390
12 Duodecimal 7926105a
16 Hexadecimal 1096d506
20 Vigesimal 46ja0ja
36 Base36 4lpddy

Cryptographic Hash Functions

md5 30db549f1833ae0062d038cb82091c53
sha1 3c9a9920c3b1fda5bee02debb999cc93e2c254f5
sha256 0a90865445f4b09e8deefbff2c7564eabc31e8a8df7b63df6d2783daf808b388
sha512 0b620161e64b66e365776e2fdd476e0d5419140534a43d50f37d1095263b356f25a371b98bf6d3ee7edae884145c876c9d0ad420ae3eb4786c1306bf9d924d52
ripemd-160 dedce17c8206f9aab5580af55b67bc6f14a043ad

278320390 as geometric shapes

Circle

Radius = n
Diameter 556640780
Circumference 1748738585.1365
Area 2.4335480251162E+17

Sphere

Radius = n
Volume 9.0307471391209E+25
Surface area 9.7341921004647E+17
Circumference 1748738585.1365

Square

Length = n
Perimeter 1113281560
Area 77462239489752100
Diagonal 393604470.22297

Cube

Length = n
Surface area 464773436938512600
Volume 2.1559320705061E+25
Space diagonal 482065056.26238

Equilateral Triangle

Length = n
Perimeter 834961170
Area 3.354213361608E+16
Altitude 241032528.13119

Triangular Pyramid

Length = n
Surface area 3.354213361608E+16
Volume 2.5407903113874E+24
Height 131201490.07432