12609945 (number)

12609945 is an odd 8-digits composite number following 12609944 and preceding 12609946. In scientific notation, it is written as 1.2609945 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 6725232 positive integers (up to 12609945) that are relatively prime to 12609945.

Interesting facts

Basic properties

Name

Name twelve million six hundred nine thousand nine hundred forty-five

Notation

Scientific notation 1.2609945 × 10^7
Engineering notation 1.2609945 × 10^6

Prime Factorization of 12609945

Prime Factorization 5 × 27 × 93407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12609945
Product of the distinct prime numbers

The prime factorization of 12609945 is 5 × 27 × 93407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12609945)

Multiplication

n×y
n×2 25219890
n×3 37829835
n×4 50439780
n×5 63049725

Division

n÷y
n÷2 6304972.5
n÷3 4203315
n÷3 3152486.25
n÷5 2521989

Exponentiation

ny
n2 159010712903025
n3 2.0051163441179E+21
n4 2.5284406817928E+28
n5 3.188349793317E+35

Nth Root

y√n
2√n 3551.0484367296
3√n 232.75788243274
4√n 59.590674075141
5√n 26.311320116598

Divisors of 12609945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12609944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12609945 can be divided by 8 positive divisors. The sum of these divisors (counting 12609945) is 1, the average is 0.125.

Base conversion 12609945

Base System Value
2 Binary 110000000110100110011001
3 Ternary 212201122121000
4 Quaternary 300012212121
5 Quinary 11212004240
6 Senary 1130135213
8 Octal 60064631
10 Decimal 12609945
12 Duodecimal 4281509
16 Hexadecimal c06999
20 Vigesimal 3ig4h5
36 Base36 7i9w9

Cryptographic Hash Functions

md5 0ab1c0076f23ff506a5b599e289e530d
sha1 d8e56e4277b5a5ce52cedddb45a0611ab2db86bc
sha256 9e94d6cccf806f8c07d9bb6257014baf420c45f1f50848be09fcaab1fefb621e
sha512 25030e7f37e8013177c08b318298fc03a46470bb025417be9df43108828f50163cd60762a9cdf2ee4371fa14020223582582ab922c67e86f65b4a69f148a888c
ripemd-160 5d578a382d063472d4b7ed7ae3e87b7e33e909a6

12609945 as geometric shapes

Circle

Radius = n
Diameter 25219890
Circumference 79230621.148343
Area 4.9954688749822E+14

Sphere

Radius = n
Volume 8.3990117016983E+21
Surface area 1.9981875499929E+15
Circumference 79230621.148343

Square

Length = n
Perimeter 50439780
Area 159010712903025
Diagonal 17833155.239779

Cube

Length = n
Surface area 954064277418150
Volume 2.0051163441179E+21
Space diagonal 21841065.420649

Equilateral Triangle

Length = n
Perimeter 37829835
Area 68853658423947
Altitude 10920532.710325

Triangular Pyramid

Length = n
Surface area 68853658423947
Volume 2.363052273323E+20
Height 5944385.0799263