12453989 (number)

12453989 is an odd 8-digits composite number following 12453988 and preceding 12453990. In scientific notation, it is written as 1.2453989 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 12433920 positive integers (up to 12453989) that are relatively prime to 12453989.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-three thousand nine hundred eighty-nine

Notation

Scientific notation 1.2453989 × 10^7
Engineering notation 1.2453989 × 10^6

Prime Factorization of 12453989

Prime Factorization 641 × 19429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12453989
Product of the distinct prime numbers

The prime factorization of 12453989 is 641 × 19429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12453989)

Multiplication

n×y
n×2 24907978
n×3 37361967
n×4 49815956
n×5 62269945

Division

n÷y
n÷2 6226994.5
n÷3 4151329.6666667
n÷3 3113497.25
n÷5 2490797.8

Exponentiation

ny
n2 155101842012121
n3 1.9316366342987E+21
n4 2.4056581395553E+28
n5 2.9960040007782E+35

Nth Root

y√n
2√n 3529.0209690508
3√n 231.79433939311
4√n 59.40556345201
5√n 26.245913644468

Divisors of 12453989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12453988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12453989 can be divided by 4 positive divisors. The sum of these divisors (counting 12453989) is 1, the average is 0.25.

Base conversion 12453989

Base System Value
2 Binary 101111100000100001100101
3 Ternary 212102201122212
4 Quaternary 233200201211
5 Quinary 11142011424
6 Senary 1122533205
8 Octal 57404145
10 Decimal 12453989
12 Duodecimal 4207205
16 Hexadecimal be0865
20 Vigesimal 3hgej9
36 Base36 7exk5

Cryptographic Hash Functions

md5 1efc5f16e35730624a66cddf1db3d42e
sha1 f373b308b516353cc245ccb478b8a60cbec86286
sha256 d217341f903688035fb9e0aad4b78f5aea914549c2d6a52508678a8eb69c0d90
sha512 02ecd22ad2e9d91f306d67a561822f3ce87665b38003753328d20f6cb1288cead9807b486c1cda2a6927d623d4d3b8d95508f298b7a5f2df5440d5ea0abfa03d
ripemd-160 99ae4b46c29a60506167bf58624242cdc807ae97

12453989 as geometric shapes

Circle

Radius = n
Diameter 24907978
Circumference 78250720.700576
Area 4.8726680742352E+14

Sphere

Radius = n
Volume 8.0912206129569E+21
Surface area 1.9490672296941E+15
Circumference 78250720.700576

Square

Length = n
Perimeter 49815956
Area 155101842012121
Diagonal 17612600.149445

Cube

Length = n
Surface area 930611052072726
Volume 1.9316366342987E+21
Space diagonal 21570941.704904

Equilateral Triangle

Length = n
Perimeter 37361967
Area 67161067678129
Altitude 10785470.852452

Triangular Pyramid

Length = n
Surface area 67161067678129
Volume 2.2764556048349E+20
Height 5870866.7164818