278399242 (number)

278399242 is an even 9-digits composite number following 278399241 and preceding 278399243. In scientific notation, it is written as 2.78399242 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 117139200 positive integers (up to 278399242) that are relatively prime to 278399242.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred ninety-nine thousand two hundred forty-two

Notation

Scientific notation 2.78399242 × 10^8
Engineering notation 2.78399242 × 10^6

Prime Factorization of 278399242

Prime Factorization 2 × 671 × 17 × 12203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 278399242
Product of the distinct prime numbers

The prime factorization of 278399242 is 2 × 671 × 17 × 12203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 91, 71, 350, 690, 8894, 1799, 16784, 16526, 277079, 678193, 1055329, 1863432, 37650214, 31387263, 194174168, 145169544, 3078519251, 4069426446

Basic calculations (n = 278399242)

Multiplication

n×y
n×2 556798484
n×3 835197726
n×4 1113596968
n×5 1391996210

Division

n÷y
n÷2 139199621
n÷3 92799747.333333
n÷3 69599810.5
n÷5 55679848.4

Exponentiation

ny
n2 77506137946174564
n3 2.1577650054562E+25
n4 6.0072014193314E+33
n5 1.6724003216832E+42

Nth Root

y√n
2√n 16685.300177102
3√n 652.96416780196
4√n 129.1715919895
5√n 48.857766509685

Divisors of 278399242

1, 2, 17, 34, 671, 1342, 11407, 12203, 22814, 24406, 207451, 414902, 8188213, 16376426, 139199621, 278399242

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 -278399241
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 278399242 can be divided by 16 positive divisors. The sum of these divisors (counting 278399242) is 1, the average is 0.0625.

Base conversion 278399242

Base System Value
2 Binary 10000100110000000100100001010
3 Ternary 201101212010222001
4 Quaternary 100212000210022
5 Quinary 1032232233432
6 Senary 43343021214
8 Octal 2046004412
10 Decimal 278399242
12 Duodecimal 7929a80a
16 Hexadecimal 1098090a
20 Vigesimal 46jji22
36 Base36 4lr28a

Cryptographic Hash Functions

md5 88e820243245aecb90039acbb775f47c
sha1 a0bdeeca82491df57337e6953fbedfd0a47f02c8
sha256 d014323e1e31e662e33205a5b834777dd69196c493d733be01a7b73a21b4d269
sha512 ed0bed07569876d08d2a89bfdf70e80705fa319892f74d935dee9075da45e9dc23178e893d38f4eb19d1ef4bed01e2bce9089bedf03e21c921333e7816ecf126
ripemd-160 c46fea43059731c619bda8706425fccae7a342a1

278399242 as geometric shapes

Circle

Radius = n
Diameter 556798484
Circumference 1749234026.8643
Area 2.4349271357982E+17

Sphere

Radius = n
Volume 9.038424919086E+25
Surface area 9.7397085431928E+17
Circumference 1749234026.8643

Square

Length = n
Perimeter 1113596968
Area 77506137946174564
Diagonal 393715983.79079

Cube

Length = n
Surface area 465036827677047384
Volume 2.1577650054562E+25
Space diagonal 482201631.93266

Equilateral Triangle

Length = n
Perimeter 835197726
Area 3.3561142205304E+16
Altitude 241100815.96633

Triangular Pyramid

Length = n
Surface area 3.3561142205304E+16
Volume 2.5429504459419E+24
Height 131238661.2636