278340428 (number)

278340428 is an even 9-digits composite number following 278340427 and preceding 278340429. In scientific notation, it is written as 2.78340428 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 139170212 positive integers (up to 278340428) that are relatively prime to 278340428.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred forty thousand four hundred twenty-eight

Notation

Scientific notation 2.78340428 × 10^8
Engineering notation 2.78340428 × 10^6

Prime Factorization of 278340428

Prime Factorization 2 × 2 × 69585107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 139170214
Product of the distinct prime numbers

The prime factorization of 278340428 is 2 × 2 × 69585107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 23, 77, 979, 781, 7581, 5234, 90930, 65021, 977983, 29145, 8319182, 2496786, 97338695, 40849610, 211958724, 989060085, 1658689594, 8049699086

Basic calculations (n = 278340428)

Multiplication

n×y
n×2 556680856
n×3 835021284
n×4 1113361712
n×5 1391702140

Division

n÷y
n÷2 139170214
n÷3 92780142.666667
n÷3 69585107
n÷5 55668085.6

Exponentiation

ny
n2 77473393859223184
n3 2.1563977605389E+25
n4 6.0021267560663E+33
n5 1.6706345301938E+42

Nth Root

y√n
2√n 16683.537634447
3√n 652.91818331466
4√n 129.16476932371
5√n 48.855702018768

Divisors of 278340428

1, 2, 4, 69585107, 139170214, 278340428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278340427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278340428 can be divided by 6 positive divisors. The sum of these divisors (counting 278340428) is 1, the average is 0.16666666666667.

Base conversion 278340428

Base System Value
2 Binary 10000100101110010001101001100
3 Ternary 201101202011021202
4 Quaternary 100211302031030
5 Quinary 1032223343203
6 Senary 43341445032
8 Octal 2045621514
10 Decimal 278340428
12 Duodecimal 79270778
16 Hexadecimal 1097234c
20 Vigesimal 46jcb18
36 Base36 4lpsuk

Cryptographic Hash Functions

md5 ddea1a30100eb81dbc2ce1fd1acb184c
sha1 13cafc56a699e1cce886bbe230550a5127451f4c
sha256 4737196db91a2d853819a91c0e54e4173e8ad910caa20c394b7c86adb394b201
sha512 9b71b572b05d04914c3628a09f36351004db4397aed210ddffe041b3600420b9acf05406e23929174bfae0841d53d876009b3e3914a91e8d2b8195b0cc6ab555
ripemd-160 a316b0b4325547b1a08faf405641ba01562e4b25

278340428 as geometric shapes

Circle

Radius = n
Diameter 556680856
Circumference 1748864487.6037
Area 2.433898449968E+17

Sphere

Radius = n
Volume 9.0326978169685E+25
Surface area 9.7355937998722E+17
Circumference 1748864487.6037

Square

Length = n
Perimeter 1113361712
Area 77473393859223184
Diagonal 393632808.23433

Cube

Length = n
Surface area 464840363155339104
Volume 2.1563977605389E+25
Space diagonal 482099763.09647

Equilateral Triangle

Length = n
Perimeter 835021284
Area 3.3546963599742E+16
Altitude 241049881.54823

Triangular Pyramid

Length = n
Surface area 3.3546963599742E+16
Volume 2.5413391323542E+24
Height 131210936.07811