12691105 (number)

12691105 is an odd 8-digits composite number following 12691104 and preceding 12691106. In scientific notation, it is written as 1.2691105 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8672832 positive integers (up to 12691105) that are relatively prime to 12691105.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand one hundred five

Notation

Scientific notation 1.2691105 × 10^7
Engineering notation 1.2691105 × 10^6

Prime Factorization of 12691105

Prime Factorization 5 × 7 × 757 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12691105
Product of the distinct prime numbers

The prime factorization of 12691105 is 5 × 7 × 757 × 479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 27, 99, 2, 679, 7009, 2503, 18297, 61941, 678110, 908538, 5420477, 9339550, 38177111, 12143411, 70266455, 603968619, 7800668475, 865579892

Basic calculations (n = 12691105)

Multiplication

n×y
n×2 25382210
n×3 38073315
n×4 50764420
n×5 63455525

Division

n÷y
n÷2 6345552.5
n÷3 4230368.3333333
n÷3 3172776.25
n÷5 2538221

Exponentiation

ny
n2 161064146121025
n3 2.0440819901573E+21
n4 2.5941659165695E+28
n5 3.2922832034605E+35

Nth Root

y√n
2√n 3562.4577190473
3√n 233.25617289951
4√n 59.68632773967
5√n 26.34510218735

Divisors of 12691105

1, 5, 7, 35, 479, 757, 2395, 3353, 3785, 5299, 16765, 26495, 362603, 1813015, 2538221, 12691105

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12691104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691105 can be divided by 16 positive divisors. The sum of these divisors (counting 12691105) is 1, the average is 0.0625.

Base conversion 12691105

Base System Value
2 Binary 110000011010011010100001
3 Ternary 212212202220221
4 Quaternary 300122122201
5 Quinary 11222103410
6 Senary 1132003041
8 Octal 60323241
10 Decimal 12691105
12 Duodecimal 4300481
16 Hexadecimal c1a6a1
20 Vigesimal 3j67f5
36 Base36 7k0ip

Cryptographic Hash Functions

md5 761e0463173799c77437ae7b5c14c7fe
sha1 971cdb9cb7a65b99cffc1ade1c19e398e1b92bb0
sha256 5a949636075f6cd48468e6d93692d0005e8ab43f8ae9b4c65efb5d47122282cc
sha512 62ae3c1d6e2fb7ecab53507e4a9ad4a58435b82f394a0f1cac20aaacf81701cc15baea39dfe7bc86967994fc831ab4ad41430632ec1a0d3e2c466afcd688c06c
ripemd-160 e4126041caa974ac076be7912d8127ac60c81d47

12691105 as geometric shapes

Circle

Radius = n
Diameter 25382210
Circumference 79740564.467873
Area 5.0599793821053E+14

Sphere

Radius = n
Volume 8.562230618151E+21
Surface area 2.0239917528421E+15
Circumference 79740564.467873

Square

Length = n
Perimeter 50764420
Area 161064146121025
Diagonal 17947932.812501

Cube

Length = n
Surface area 966384876726150
Volume 2.0440819901573E+21
Space diagonal 21981638.664191

Equilateral Triangle

Length = n
Perimeter 38073315
Area 69742821089828
Altitude 10990819.332096

Triangular Pyramid

Length = n
Surface area 69742821089828
Volume 2.4089737275692E+20
Height 5982644.2708337