12161720 (number)

12161720 is an even 8-digits composite number following 12161719 and preceding 12161721. In scientific notation, it is written as 1.2161720 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors. There are 4760448 positive integers (up to 12161720) that are relatively prime to 12161720.

Interesting facts

Basic properties

Name

Name twelve million one hundred sixty-one thousand seven hundred twenty

Notation

Scientific notation 1.2161720 × 10^7
Engineering notation 1.2161720 × 10^6

Prime Factorization of 12161720

Prime Factorization 2 × 2 × 2 × 5 × 47 × 6469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3040430
Product of the distinct prime numbers

The prime factorization of 12161720 is 2 × 2 × 2 × 5 × 47 × 6469. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 3, 9, 33, 550, 818, 7033, 4540, 59825, 73576, 16455, 731032, 3664605, 1577369, 24657564, 32769276, 746617452, 154336946, 3322599929, 8626865107

Basic calculations (n = 12161720)

Multiplication

n×y
n×2 24323440
n×3 36485160
n×4 48646880
n×5 60808600

Division

n÷y
n÷2 6080860
n÷3 4053906.6666667
n÷3 3040430
n÷5 2432344

Exponentiation

ny
n2 147907433358400
n3 1.7988087904235E+21
n4 2.187660884267E+28
n5 2.6605719129407E+35

Nth Root

y√n
2√n 3487.3657680261
3√n 229.96672486481
4√n 59.053922545637
5√n 26.121553401685

Divisors of 12161720

1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6469, 12938, 25876, 32345, 51752, 64690, 129380, 258760, 304043, 608086, 1216172, 1520215, 2432344, 3040430, 6080860, 12161720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12161719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12161720 can be divided by 32 positive divisors. The sum of these divisors (counting 12161720) is 1, the average is 0.03125.

Base conversion 12161720

Base System Value
2 Binary 101110011001001010111000
3 Ternary 211212212202002
4 Quaternary 232121022320
5 Quinary 11103133340
6 Senary 1112400132
8 Octal 56311270
10 Decimal 12161720
12 Duodecimal 40a6048
16 Hexadecimal b992b8
20 Vigesimal 3g0460
36 Base36 78o1k

Cryptographic Hash Functions

md5 ed80b92f0f876f0fee45563b9c7a6d09
sha1 3b1583b7f1ca8e6ab0597032d715adf7b9e1c7d5
sha256 d63b8cf43b75a732bf250459998ac09618151fd7b1ded8638488a47d2d8f29cc
sha512 2a4f44745b6bb376babe26856a81ab2a4ba96b7f2e216ddb8a3141990cb3e60f083f68f877f96669d9273bb92b6217694081a67d50c4b3777f663ad503f1a0cf
ripemd-160 882573e9791b5ad40d6809f6ec052976e3ab5f15

12161720 as geometric shapes

Circle

Radius = n
Diameter 24323440
Circumference 76414340.414032
Area 4.6466490605007E+14

Sphere

Radius = n
Volume 7.5348326416097E+21
Surface area 1.8586596242003E+15
Circumference 76414340.414032

Square

Length = n
Perimeter 48646880
Area 147907433358400
Diagonal 17199269.365784

Cube

Length = n
Surface area 887444600150400
Volume 1.7988087904235E+21
Space diagonal 21064716.947427

Equilateral Triangle

Length = n
Perimeter 36485160
Area 64045797348464
Altitude 10532358.473713

Triangular Pyramid

Length = n
Surface area 64045797348464
Volume 2.1199164896107E+20
Height 5733089.7885947