13105861 (number)

13105861 is an odd 8-digits composite number following 13105860 and preceding 13105862. In scientific notation, it is written as 1.3105861 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 12185600 positive integers (up to 13105861) that are relatively prime to 13105861.

Interesting facts

Basic properties

Name

Name thirteen million one hundred five thousand eight hundred sixty-one

Notation

Scientific notation 1.3105861 × 10^7
Engineering notation 1.3105861 × 10^6

Prime Factorization of 13105861

Prime Factorization 17 × 17 × 101 × 449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 770933
Product of the distinct prime numbers

The prime factorization of 13105861 is 17 × 17 × 101 × 449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 32, 70, 393, 571, 6057, 7626, 10046, 80844, 705931, 216386, 199138, 9234747, 71051993, 36288172, 865387957, 988482248, 449806764, 6596722624

Basic calculations (n = 13105861)

Multiplication

n×y
n×2 26211722
n×3 39317583
n×4 52423444
n×5 65529305

Division

n÷y
n÷2 6552930.5
n÷3 4368620.3333333
n÷3 3276465.25
n÷5 2621172.2

Exponentiation

ny
n2 171763592551321
n3 2.2511097688382E+21
n4 2.9502731726136E+28
n5 3.8665870112303E+35

Nth Root

y√n
2√n 3620.2017899559
3√n 235.76998680139
4√n 60.168112733872
5√n 26.515090361951

Divisors of 13105861

1, 17, 101, 289, 449, 1717, 7633, 29189, 45349, 129761, 770933, 13105861

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13105860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13105861 can be divided by 12 positive divisors. The sum of these divisors (counting 13105861) is 1, the average is 0.083333333333333.

Base conversion 13105861

Base System Value
2 Binary 110001111111101011000101
3 Ternary 220122211212021
4 Quaternary 301333223011
5 Quinary 11323341421
6 Senary 1144523141
8 Octal 61775305
10 Decimal 13105861
12 Duodecimal 44804b1
16 Hexadecimal c7fac5
20 Vigesimal 41i4d1
36 Base36 7swjp

Cryptographic Hash Functions

md5 1e97d5fe2470958cd22bb365ec2b3c66
sha1 a20bd14826f8c636d82521ee813ca5c483b53e35
sha256 20b5817ab04bfe0f927c3e8fe6ad67162f53b399e35537950bc96663ebd63604
sha512 439e5f691da8e97e36017b1a30813d78493baf0cc37fa562136ee8a04648844d5e846e2f819a9638fb75eac29800d0d470055a2ab7cd960e945742b0b5685de0
ripemd-160 98eaaf19bab1d1cd8feafaaa6259d38929f7366a

13105861 as geometric shapes

Circle

Radius = n
Diameter 26211722
Circumference 82346553.273138
Area 5.3961124051342E+14

Sphere

Radius = n
Volume 9.4294265496086E+21
Surface area 2.1584449620537E+15
Circumference 82346553.273138

Square

Length = n
Perimeter 52423444
Area 171763592551321
Diagonal 18534486.372777

Cube

Length = n
Surface area 1030581555307926
Volume 2.2511097688382E+21
Space diagonal 22700017.128935

Equilateral Triangle

Length = n
Perimeter 39317583
Area 74375817297362
Altitude 11350008.564468

Triangular Pyramid

Length = n
Surface area 74375817297362
Volume 2.652958304568E+20
Height 6178162.1242589