12161898 (number)

12161898 is an even 8-digits composite number following 12161897 and preceding 12161899. In scientific notation, it is written as 1.2161898 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 3474576 positive integers (up to 12161898) that are relatively prime to 12161898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2161898 × 10^7
Engineering notation 1.2161898 × 10^6

Prime Factorization of 12161898

Prime Factorization 2 × 3 × 3 × 49 × 13789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4053966
Product of the distinct prime numbers

The prime factorization of 12161898 is 2 × 3 × 3 × 49 × 13789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 28, 60, 285, 155, 608, 9115, 87122, 12522, 311593, 752187, 4564222, 2061372, 9956424, 80842883, 478900902, 377075074, 5378913846, 9246903204

Basic calculations (n = 12161898)

Multiplication

n×y
n×2 24323796
n×3 36485694
n×4 48647592
n×5 60809490

Division

n÷y
n÷2 6080949
n÷3 4053966
n÷3 3040474.5
n÷5 2432379.6

Exponentiation

ny
n2 147911762962404
n3 1.7988877741489E+21
n4 2.1877889622646E+28
n5 2.6607666204588E+35

Nth Root

y√n
2√n 3487.3912886282
3√n 229.96784679705
4√n 59.054138624048
5√n 26.121629864707

Divisors of 12161898

1, 2, 3, 6, 9, 18, 49, 98, 147, 294, 441, 882, 13789, 27578, 41367, 82734, 124101, 248202, 675661, 1351322, 2026983, 4053966, 6080949, 12161898

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12161897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12161898 can be divided by 24 positive divisors. The sum of these divisors (counting 12161898) is 1, the average is 0.041666666666667.

Base conversion 12161898

Base System Value
2 Binary 101110011001001101101010
3 Ternary 211212212222200
4 Quaternary 232121031222
5 Quinary 11103140043
6 Senary 1112401030
8 Octal 56311552
10 Decimal 12161898
12 Duodecimal 40a6176
16 Hexadecimal b9936a
20 Vigesimal 3g04ei
36 Base36 78o6i

Cryptographic Hash Functions

md5 1c9ddb7d926b7f46b31f8d41486a1f1c
sha1 7c95fca8ee640a639fa12544f6baa79bbd6c8a83
sha256 81f651444af7302bd728fc2bfdfe00e1c5e73a7882aba013ac01fa34baaa22c8
sha512 b02e839290eff1078ae141d2f2bf38ff99b837613e686168c749cf406efa95bd5c2a20534cd17ca2a27155c6b1fb2e7cb8e8618a6044c459c7cabdadf9221191
ripemd-160 23890caa13bf1f965fdfd20a8cc9d9cdf245718c

12161898 as geometric shapes

Circle

Radius = n
Diameter 24323796
Circumference 76415458.821017
Area 4.646785079022E+14

Sphere

Radius = n
Volume 7.5351634878651E+21
Surface area 1.8587140316088E+15
Circumference 76415458.821017

Square

Length = n
Perimeter 48647592
Area 147911762962404
Diagonal 17199521.095798

Cube

Length = n
Surface area 887470577774424
Volume 1.7988877741489E+21
Space diagonal 21065025.25247

Equilateral Triangle

Length = n
Perimeter 36485694
Area 64047672121992
Altitude 10532512.626235

Triangular Pyramid

Length = n
Surface area 64047672121992
Volume 2.1200095728238E+20
Height 5733173.6985994