278313993 (number)

278313993 is an odd 9-digits composite number following 278313992 and preceding 278313994. In scientific notation, it is written as 2.78313993 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 184187520 positive integers (up to 278313993) that are relatively prime to 278313993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.78313993 × 10^8
Engineering notation 2.78313993 × 10^6

Prime Factorization of 278313993

Prime Factorization 3 × 3 × 137 × 225721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 92771331
Product of the distinct prime numbers

The prime factorization of 278313993 is 3 × 3 × 137 × 225721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 14, 15, 945, 938, 5296, 164, 20659, 71274, 967192, 731119, 9359231, 4817513, 56595682, 15967063, 454278588, 426322980, 8344342324, 2607126774

Basic calculations (n = 278313993)

Multiplication

n×y
n×2 556627986
n×3 834941979
n×4 1113255972
n×5 1391569965

Division

n÷y
n÷2 139156996.5
n÷3 92771331
n÷3 69578498.25
n÷5 55662798.6

Exponentiation

ny
n2 77458678699604049
n3 2.1557834161391E+25
n4 5.9998469058885E+33
n5 1.6698413497665E+42

Nth Root

y√n
2√n 16682.745367595
3√n 652.89751265758
4√n 129.16170240282
5√n 48.854773982868

Divisors of 278313993

1, 3, 9, 137, 411, 1233, 225721, 677163, 2031489, 30923777, 92771331, 278313993

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -278313992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 278313993 can be divided by 12 positive divisors. The sum of these divisors (counting 278313993) is 1, the average is 0.083333333333333.

Base conversion 278313993

Base System Value
2 Binary 10000100101101011110000001001
3 Ternary 201101200211000200
4 Quaternary 100211223300021
5 Quinary 1032222021433
6 Senary 43341122413
8 Octal 2045536011
10 Decimal 278313993
12 Duodecimal 79259409
16 Hexadecimal 1096bc09
20 Vigesimal 46j94jd
36 Base36 4lp8g9

Cryptographic Hash Functions

md5 1bc54d1a08e3f5cd6a92b073a1e18940
sha1 96538804801c1af99eea283c09e294246434d9bc
sha256 38e86bf8c75d42a02dd2f2e931a6332ebf36f0d95c66ae36ff66e3e173d65c81
sha512 2f2c3b42afac17afc2e0b6f49fa214062a79542c8bf7a426d0be7cce09d0c9586c8f4f896f9fe2abea93f70bdc6182085db196e12d03453792ef27982d0443a4
ripemd-160 f6b8d1eee0e27e3be78a46f30c97f6a8e405df9b

278313993 as geometric shapes

Circle

Radius = n
Diameter 556627986
Circumference 1748698391.6001
Area 2.4334361595945E+17

Sphere

Radius = n
Volume 9.0301244571643E+25
Surface area 9.7337446383779E+17
Circumference 1748698391.6001

Square

Length = n
Perimeter 1113255972
Area 77458678699604049
Diagonal 393595423.49881

Cube

Length = n
Surface area 464752072197624294
Volume 2.1557834161391E+25
Space diagonal 482053976.33337

Equilateral Triangle

Length = n
Perimeter 834941979
Area 3.3540591748717E+16
Altitude 241026988.16668

Triangular Pyramid

Length = n
Surface area 3.3540591748717E+16
Volume 2.5406151205357E+24
Height 131198474.4996