12861497 (number)

12861497 is an odd 8-digits composite number following 12861496 and preceding 12861498. In scientific notation, it is written as 1.2861497 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 11314800 positive integers (up to 12861497) that are relatively prime to 12861497.

Interesting facts

Basic properties

Name

Name twelve million eight hundred sixty-one thousand four hundred ninety-seven

Notation

Scientific notation 1.2861497 × 10^7
Engineering notation 1.2861497 × 10^6

Prime Factorization of 12861497

Prime Factorization 31 × 11 × 37717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12861497
Product of the distinct prime numbers

The prime factorization of 12861497 is 31 × 11 × 37717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12861497)

Multiplication

n×y
n×2 25722994
n×3 38584491
n×4 51445988
n×5 64307485

Division

n÷y
n÷2 6430748.5
n÷3 4287165.6666667
n÷3 3215374.25
n÷5 2572299.4

Exponentiation

ny
n2 165418105081009
n3 2.1275244622451E+21
n4 2.7363149488592E+28
n5 3.5193106505807E+35

Nth Root

y√n
2√n 3586.2929328207
3√n 234.29544220039
4√n 59.885665503697
5√n 26.415467678453

Divisors of 12861497

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 -12861496
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 12861497 can be divided by 8 positive divisors. The sum of these divisors (counting 12861497) is 1, the average is 0.125.

Base conversion 12861497

Base System Value
2 Binary 110001000100000000111001
3 Ternary 220012102122202
4 Quaternary 301010000321
5 Quinary 11243031442
6 Senary 1135355545
8 Octal 61040071
10 Decimal 12861497
12 Duodecimal 4382bb5
16 Hexadecimal c44039
20 Vigesimal 407deh
36 Base36 7nnzt

Cryptographic Hash Functions

md5 9fcc4626c1b56c9e67fea1a53a417ecd
sha1 a908bdae2f84f1d1af0b68b3d19c9609de64fab9
sha256 97bc8e1b8cd7903edb219962723d410cac0a6992ef1d07075858c31fe63baa3b
sha512 82670d9c204f259ad6c97e64efc1a080416400ed0c6b8635f38cbbed8b7f44876d1e890e9452a90948d8c8733638ae24201225e3842bcee67f2290b4c48432c9
ripemd-160 331bfb79203cd5ffaddc0147522c493e96ef4aa4

12861497 as geometric shapes

Circle

Radius = n
Diameter 25722994
Circumference 80811168.978734
Area 5.1967630369324E+14

Sphere

Radius = n
Volume 8.9117536278956E+21
Surface area 2.078705214773E+15
Circumference 80811168.978734

Square

Length = n
Perimeter 51445988
Area 165418105081009
Diagonal 18188903.489821

Cube

Length = n
Surface area 992508630486054
Volume 2.1275244622451E+21
Space diagonal 22276766.265395

Equilateral Triangle

Length = n
Perimeter 38584491
Area 71628140623019
Altitude 11138383.132697

Triangular Pyramid

Length = n
Surface area 71628140623019
Volume 2.5073116239896E+20
Height 6062967.8299403