12975982 (number)

12975982 is an even 8-digits composite number following 12975981 and preceding 12975983. In scientific notation, it is written as 1.2975982 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 6487990 positive integers (up to 12975982) that are relatively prime to 12975982.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-five thousand nine hundred eighty-two

Notation

Scientific notation 1.2975982 × 10^7
Engineering notation 1.2975982 × 10^6

Prime Factorization of 12975982

Prime Factorization 2 × 6487991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12975982
Product of the distinct prime numbers

The prime factorization of 12975982 is 2 × 6487991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12975982)

Multiplication

n×y
n×2 25951964
n×3 38927946
n×4 51903928
n×5 64879910

Division

n÷y
n÷2 6487991
n÷3 4325327.3333333
n÷3 3243995.5
n÷5 2595196.4

Exponentiation

ny
n2 168376108864324
n3 2.1848453578535E+21
n4 2.8350514036291E+28
n5 3.6787575982566E+35

Nth Root

y√n
2√n 3602.2190383151
3√n 234.9885734598
4√n 60.018489137224
5√n 26.462327919448

Divisors of 12975982

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12975981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12975982 can be divided by 4 positive divisors. The sum of these divisors (counting 12975982) is 1, the average is 0.25.

Base conversion 12975982

Base System Value
2 Binary 110001011111111101101110
3 Ternary 220102020200221
4 Quaternary 301133331232
5 Quinary 11310212412
6 Senary 1142041554
8 Octal 61377556
10 Decimal 12975982
12 Duodecimal 44192ba
16 Hexadecimal c5ff6e
20 Vigesimal 411jj2
36 Base36 7q4by

Cryptographic Hash Functions

md5 60126cabce489eb3eb2e771ea4777537
sha1 a52fdd4754b640106186507124642e5837c2b8c8
sha256 b4c598f212e67c796d05c915165c11ef6a54643f53997de0f77b07ff46b6ee22
sha512 e366a67a4192c1acf585eb473791dab8d167d5fc2e83e9dc8b2f4a83d59ee2e192e5ef2d52d91ec50cdcb81c1c64b319b31ed58702301fd6722da26527caee33
ripemd-160 a98bcbe19a9997074e0b78bac4f8e2aae8c6b7eb

12975982 as geometric shapes

Circle

Radius = n
Diameter 25951964
Circumference 81530499.448627
Area 5.289691466482E+14

Sphere

Radius = n
Volume 9.1518588339498E+21
Surface area 2.1158765865928E+15
Circumference 81530499.448627

Square

Length = n
Perimeter 51903928
Area 168376108864324
Diagonal 18350809.729509

Cube

Length = n
Surface area 1010256653185944
Volume 2.1848453578535E+21
Space diagonal 22475060.102099

Equilateral Triangle

Length = n
Perimeter 38927946
Area 72908993833439
Altitude 11237530.05105

Triangular Pyramid

Length = n
Surface area 72908993833439
Volume 2.5748649473036E+20
Height 6116936.5765031