1394698978 (number)

1394698978 is an even 10-digits composite number following 1394698977 and preceding 1394698979. In scientific notation, it is written as 1.394698978 × 10^9. The sum of its digits is 64. It has a total of 4 prime factors and 12 positive divisors. There are 667029440 positive integers (up to 1394698978) that are relatively prime to 1394698978.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-four million six hundred ninety-eight thousand nine hundred seventy-eight

Notation

Scientific notation 1.394698978 × 10^9
Engineering notation 1.394698978 × 10^9

Prime Factorization of 1394698978

Prime Factorization 2 × 23 × 23 × 1318241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 60639086
Product of the distinct prime numbers

The prime factorization of 1394698978 is 2 × 23 × 23 × 1318241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1394698978)

Multiplication

n×y
n×2 2789397956
n×3 4184096934
n×4 5578795912
n×5 6973494890

Division

n÷y
n÷2 697349489
n÷3 464899659.33333
n÷3 348674744.5
n÷5 278939795.6

Exponentiation

ny
n2 1945185239234244484
n3 2.7129478651807E+27
n4 3.7837456149348E+36
n5 5.2771861421615E+45

Nth Root

y√n
2√n 37345.668798403
3√n 1117.2752051143
4√n 193.25027502801
5√n 67.436666848051

Divisors of 1394698978

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 -1394698977
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 1394698978 can be divided by 12 positive divisors. The sum of these divisors (counting 1394698978) is 1, the average is 0.083333333333333.

Base conversion 1394698978

Base System Value
2 Binary 1010011001000010110101011100010
3 Ternary 10121012101001022201
4 Quaternary 1103020112223202
5 Quinary 10324020331403
6 Senary 350221123414
8 Octal 12310265342
10 Decimal 1394698978
12 Duodecimal 32b0b956a
16 Hexadecimal 53216ae2
20 Vigesimal 11fgh78i
36 Base36 n2d8ma

Cryptographic Hash Functions

md5 b493c718f384587ca1ed704b3f819961
sha1 b3c36b9122beff94e68d856bd990ad8db8e34287
sha256 9e49e50b3525f0f3ac1aaa01e39f1b64ca7e4adb297a67171fc8310588e28f3b
sha512 2b7f490190549eca1aed483328141658657bde942ad8a4d3be67283f3a959efec8c8a6ee1a5136513d06c4c1bc868660f73d904ee091ced29f53c6d8ee540183
ripemd-160 7af43aa4a7a3c42c52839e5a5e556f13cf7f04f3

1394698978 as geometric shapes

Circle

Radius = n
Diameter 2789397956
Circumference 8763152126.508
Area 6.1109796574496E+18

Sphere

Radius = n
Volume 1.1363969443765E+28
Surface area 2.4443918629798E+19
Circumference 8763152126.508

Square

Length = n
Perimeter 5578795912
Area 1945185239234244484
Diagonal 1972402210.1155

Cube

Length = n
Surface area 1.1671111435405E+19
Volume 2.7129478651807E+27
Space diagonal 2415689491.1604

Equilateral Triangle

Length = n
Perimeter 4184096934
Area 8.4228991612168E+17
Altitude 1207844745.5802

Triangular Pyramid

Length = n
Surface area 8.4228991612168E+17
Volume 3.1972397207914E+26
Height 657467403.37183