12974787 (number)

12974787 is an odd 8-digits composite number following 12974786 and preceding 12974788. In scientific notation, it is written as 1.2974787 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 7414128 positive integers (up to 12974787) that are relatively prime to 12974787.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-four thousand seven hundred eighty-seven

Notation

Scientific notation 1.2974787 × 10^7
Engineering notation 1.2974787 × 10^6

Prime Factorization of 12974787

Prime Factorization 9 × 7 × 205949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12974787
Product of the distinct prime numbers

The prime factorization of 12974787 is 9 × 7 × 205949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12974787)

Multiplication

n×y
n×2 25949574
n×3 38924361
n×4 51899148
n×5 64873935

Division

n÷y
n÷2 6487393.5
n÷3 4324929
n÷3 3243696.75
n÷5 2594957.4

Exponentiation

ny
n2 168345097695369
n3 2.1842417850916E+21
n4 2.8340071918063E+28
n5 3.6770639670155E+35

Nth Root

y√n
2√n 3602.053164516
3√n 234.98135962001
4√n 60.017107265479
5√n 26.461840501281

Divisors of 12974787

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 -12974786
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 12974787 can be divided by 8 positive divisors. The sum of these divisors (counting 12974787) is 1, the average is 0.125.

Base conversion 12974787

Base System Value
2 Binary 110001011111101011000011
3 Ternary 220102012001200
4 Quaternary 301133223003
5 Quinary 11310143122
6 Senary 1142032243
8 Octal 61375303
10 Decimal 12974787
12 Duodecimal 4418683
16 Hexadecimal c5fac3
20 Vigesimal 411gj7
36 Base36 7q3er

Cryptographic Hash Functions

md5 9eb833d9e3867797aee07f189a8c0034
sha1 afd4c222752a7d5e8c95a5f6adeda1edcc96f932
sha256 83c3320ecc79af1d2b2744058adc96e6298fd8f8043d9f3fbea5c91a60e0b434
sha512 782baef4dbaf6601b3c073f77a253f3704297559157f1129c793162cce868f564ced5a1a11ea5cb8c7d94a67899596aab5ff75c12022e8fc4bf678206302ddaf
ripemd-160 6a5b657c2d961a2d5386d5ccb921638c3c6d8898

12974787 as geometric shapes

Circle

Radius = n
Diameter 25949574
Circumference 81522991.042185
Area 5.2887172218763E+14

Sphere

Radius = n
Volume 9.1493305942768E+21
Surface area 2.1154868887505E+15
Circumference 81522991.042185

Square

Length = n
Perimeter 51899148
Area 168345097695369
Diagonal 18349119.744302

Cube

Length = n
Surface area 1010070586172214
Volume 2.1842417850916E+21
Space diagonal 22472990.301384

Equilateral Triangle

Length = n
Perimeter 38924361
Area 72895565603381
Altitude 11236495.150692

Triangular Pyramid

Length = n
Surface area 72895565603381
Volume 2.5741536299821E+20
Height 6116373.2481007