968940391 (number)

968940391 is an odd 9-digits composite number following 968940390 and preceding 968940392. In scientific notation, it is written as 9.68940391 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 947662560 positive integers (up to 968940391) that are relatively prime to 968940391.

Interesting facts

Basic properties

Name

Name nine hundred sixty-eight million nine hundred forty thousand three hundred ninety-one

Notation

Scientific notation 9.68940391 × 10^8
Engineering notation 9.68940391 × 10^6

Prime Factorization of 968940391

Prime Factorization 47 × 1613 × 12781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 968940391
Product of the distinct prime numbers

The prime factorization of 968940391 is 47 × 1613 × 12781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 968940391)

Multiplication

n×y
n×2 1937880782
n×3 2906821173
n×4 3875761564
n×5 4844701955

Division

n÷y
n÷2 484470195.5
n÷3 322980130.33333
n÷3 242235097.75
n÷5 193788078.2

Exponentiation

ny
n2 938845481311232881
n3 9.0968530775029E+26
n4 8.8143083777852E+35
n5 8.5405394059658E+44

Nth Root

y√n
2√n 31127.807359337
3√n 989.53771941634
4√n 176.4307438043
5√n 62.698826439691

Divisors of 968940391

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 -968940390
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 968940391 can be divided by 8 positive divisors. The sum of these divisors (counting 968940391) is 1, the average is 0.125.

Base conversion 968940391

Base System Value
2 Binary 111001110000001101101101100111
3 Ternary 2111112020021100011
4 Quaternary 321300031231213
5 Quinary 3441022043031
6 Senary 240051431051
8 Octal 7160155547
10 Decimal 968940391
12 Duodecimal 2305b5487
16 Hexadecimal 39c0db67
20 Vigesimal f2fhajb
36 Base36 g0vr6v

Cryptographic Hash Functions

md5 a2df77ede06b1a30f8e0c48125cdfbcd
sha1 ad5239c8ff3a4ba215756b46327c95b6f616efc5
sha256 f6d544350938489e3404bbe443e00fc2ccdfd8df2b21f05b43194e2e70fb32b7
sha512 0d3caffc8457025ba6c19cedad722425ec1738ddf0c4827628ab035a57ea4f5897712969ef6712b22d7d8a72435a9a1ba4b9bb1b7e4c0cc0f98f7ce648e04dbb
ripemd-160 dea1d6e0c7ccf0636c90f3f42f25ccf0df3f5c22

968940391 as geometric shapes

Circle

Radius = n
Diameter 1937880782
Circumference 6088032028.264
Area 2.9494700669433E+18

Sphere

Radius = n
Volume 3.8104809065425E+27
Surface area 1.1797880267773E+19
Circumference 6088032028.264

Square

Length = n
Perimeter 3875761564
Area 938845481311232881
Diagonal 1370288642.0833

Cube

Length = n
Surface area 5633072887867397286
Volume 9.0968530775029E+26
Space diagonal 1678253986.7177

Equilateral Triangle

Length = n
Perimeter 2906821173
Area 4.0653201852188E+17
Altitude 839126993.35883

Triangular Pyramid

Length = n
Surface area 4.0653201852188E+17
Volume 1.0720744164267E+26
Height 456762880.69443