12907968 (number)

12907968 is an even 8-digits composite number following 12907967 and preceding 12907969. In scientific notation, it is written as 1.2907968 × 10^7. The sum of its digits is 42. It has a total of 10 prime factors and 112 positive divisors. There are 3953664 positive integers (up to 12907968) that are relatively prime to 12907968.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seven thousand nine hundred sixty-eight

Notation

Scientific notation 1.2907968 × 10^7
Engineering notation 1.2907968 × 10^6

Prime Factorization of 12907968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 79 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 403374
Product of the distinct prime numbers

The prime factorization of 12907968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 79 × 23. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12907968)

Multiplication

n×y
n×2 25815936
n×3 38723904
n×4 51631872
n×5 64539840

Division

n÷y
n÷2 6453984
n÷3 4302656
n÷3 3226992
n÷5 2581593.6

Exponentiation

ny
n2 166615637889024
n3 2.1506693221711E+21
n4 2.7760770789166E+28
n5 3.5833514100189E+35

Nth Root

y√n
2√n 3592.766065304
3√n 234.57728747238
4√n 59.939686896947
5√n 26.434528956981

Divisors of 12907968

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12907967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12907968 can be divided by 112 positive divisors. The sum of these divisors (counting 12907968) is 1, the average is 0.0089285714285714.

Base conversion 12907968

Base System Value
2 Binary 110001001111010111000000
3 Ternary 220021210101220
4 Quaternary 301033113000
5 Quinary 11301023333
6 Senary 1140355040
8 Octal 61172700
10 Decimal 12907968
12 Duodecimal 43a5a80
16 Hexadecimal c4f5c0
20 Vigesimal 40d9i8
36 Base36 7onuo

Cryptographic Hash Functions

md5 de0ddc9b3ac8239df0f3a71a162c0c14
sha1 2ae298b5cdc8b76336ea0593f7555c7127382b88
sha256 d23ab89ac3a6861b9003effc12d05ed1801946cafbbe0d825b1190d7ffa78c42
sha512 8b248db78ef246554bd9327f2382ebc21a6a8fa80b5568c944cdd6b4a447ec95e4114fe691949e3ba7e8148086a11fad900dbf484e997c62136985f615f804a2
ripemd-160 ed557ad339edff796226db8f6ccd9e021f214949

12907968 as geometric shapes

Circle

Radius = n
Diameter 25815936
Circumference 81103154.883144
Area 5.2343846396534E+14

Sphere

Radius = n
Volume 9.0087025904449E+21
Surface area 2.0937538558613E+15
Circumference 81103154.883144

Square

Length = n
Perimeter 51631872
Area 166615637889024
Diagonal 18254623.408278

Cube

Length = n
Surface area 999693827334144
Volume 2.1506693221711E+21
Space diagonal 22357256.398473

Equilateral Triangle

Length = n
Perimeter 38723904
Area 72146687539822
Altitude 11178628.199237

Triangular Pyramid

Length = n
Surface area 72146687539822
Volume 2.5345881029951E+20
Height 6084874.469426