278364993 (number)

278364993 is an odd 9-digits composite number following 278364992 and preceding 278364994. In scientific notation, it is written as 2.78364993 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 185528928 positive integers (up to 278364993) that are relatively prime to 278364993.

Interesting facts

Basic properties

Name

Name two hundred seventy-eight million three hundred sixty-four thousand nine hundred ninety-three

Notation

Scientific notation 2.78364993 × 10^8
Engineering notation 2.78364993 × 10^6

Prime Factorization of 278364993

Prime Factorization 3 × 4889 × 18979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 278364993
Product of the distinct prime numbers

The prime factorization of 278364993 is 3 × 4889 × 18979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 81, 52, 410, 986, 3952, 2084, 20877, 13255, 302693, 96650, 2432145, 2836417, 83091188, 246437, 731064991, 8603190, 2309538005, 4417838915

Basic calculations (n = 278364993)

Multiplication

n×y
n×2 556729986
n×3 835094979
n×4 1113459972
n×5 1391824965

Division

n÷y
n÷2 139182496.5
n÷3 92788331
n÷3 69591248.25
n÷5 55672998.6

Exponentiation

ny
n2 77487069327890049
n3 2.1569687511049E+25
n4 6.0042459130252E+33
n5 1.6713718715495E+42

Nth Root

y√n
2√n 16684.273822975
3√n 652.93739056562
4√n 129.16761909618
5√n 48.856564342624

Divisors of 278364993

1, 3, 4889, 14667, 18979, 56937, 92788331, 278364993

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278364992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278364993 can be divided by 8 positive divisors. The sum of these divisors (counting 278364993) is 1, the average is 0.125.

Base conversion 278364993

Base System Value
2 Binary 10000100101111000001101000001
3 Ternary 201101210101222120
4 Quaternary 100211320031001
5 Quinary 1032230134433
6 Senary 43342154453
8 Octal 2045701501
10 Decimal 278364993
12 Duodecimal 79282a29
16 Hexadecimal 10978341
20 Vigesimal 46jfc9d
36 Base36 4lqbsx

Cryptographic Hash Functions

md5 90b4fbc647f58720a972551ad8dfb793
sha1 49484c6314b84cc6a002232a3ce207754e42beae
sha256 2022f4b05a45e488fe94c158e1b36df4462da2d9fe8d9788d23c9720e9fd0b0a
sha512 c832748e77abd3eb26b8ce6d8266ee213ff9a16805ac1fd09e80ce45393fb20619add6548e9147d24d9d6212e07dc8e49fce73c48bc70f0fdfb89df30a5eab78
ripemd-160 c3c19794f30f8f9ccd1c876232bc77f879ccabe8

278364993 as geometric shapes

Circle

Radius = n
Diameter 556729986
Circumference 1749018834.0507
Area 2.434328077487E+17

Sphere

Radius = n
Volume 9.0350895766584E+25
Surface area 9.7373123099481E+17
Circumference 1749018834.0507

Square

Length = n
Perimeter 1113459972
Area 77487069327890049
Diagonal 393667548.39049

Cube

Length = n
Surface area 464922415967340294
Volume 2.1569687511049E+25
Space diagonal 482142310.92455

Equilateral Triangle

Length = n
Perimeter 835094979
Area 3.3552885251379E+16
Altitude 241071155.46228

Triangular Pyramid

Length = n
Surface area 3.3552885251379E+16
Volume 2.5420120511895E+24
Height 131222516.13016