12905480 (number)

12905480 is an even 8-digits composite number following 12905479 and preceding 12905481. In scientific notation, it is written as 1.2905480 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 4424640 positive integers (up to 12905480) that are relatively prime to 12905480.

Interesting facts

Basic properties

Name

Name twelve million nine hundred five thousand four hundred eighty

Notation

Scientific notation 1.2905480 × 10^7
Engineering notation 1.2905480 × 10^6

Prime Factorization of 12905480

Prime Factorization 2 × 2 × 2 × 5 × 7 × 46091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3226370
Product of the distinct prime numbers

The prime factorization of 12905480 is 2 × 2 × 2 × 5 × 7 × 46091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 94, 70, 877, 195, 8228, 8400, 85677, 71202, 909362, 458308, 8669876, 8809188, 27420411, 49168342, 836748931, 899111548, 3958532114, 7125377404

Basic calculations (n = 12905480)

Multiplication

n×y
n×2 25810960
n×3 38716440
n×4 51621920
n×5 64527400

Division

n÷y
n÷2 6452740
n÷3 4301826.6666667
n÷3 3226370
n÷5 2581096

Exponentiation

ny
n2 166551414030400
n3 2.149425942741E+21
n4 2.7739373515526E+28
n5 3.5798993011715E+35

Nth Root

y√n
2√n 3592.4197972954
3√n 234.56221497883
4√n 59.936798357065
5√n 26.43350983175

Divisors of 12905480

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46091, 92182, 184364, 230455, 322637, 368728, 460910, 645274, 921820, 1290548, 1613185, 1843640, 2581096, 3226370, 6452740, 12905480

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 -12905479
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 12905480 can be divided by 32 positive divisors. The sum of these divisors (counting 12905480) is 1, the average is 0.03125.

Base conversion 12905480

Base System Value
2 Binary 110001001110110000001000
3 Ternary 220021122222202
4 Quaternary 301032300020
5 Quinary 11300433410
6 Senary 1140335332
8 Octal 61166010
10 Decimal 12905480
12 Duodecimal 43a4548
16 Hexadecimal c4ec08
20 Vigesimal 40d3e0
36 Base36 7olxk

Cryptographic Hash Functions

md5 ebb4c4717c335a891e58e67c976840fe
sha1 08786f91443ac918bd00b51a06411535a24386fa
sha256 93ace2ada3ed3f8c12f39a499294304da9c96ea9dc263f30406e84e5bf811a67
sha512 a92c27ccf44b13ec59ec55d92c9e15db946637ede3c19be8831effa3b99d58954a0bb02a77e87cac1fce365273f8e6b840dc159f282b82314e39439193789a51
ripemd-160 6d7f72f079828041b83e9f38c039594a8fca50b2

12905480 as geometric shapes

Circle

Radius = n
Diameter 25810960
Circumference 81087522.3181
Area 5.232366987629E+14

Sphere

Radius = n
Volume 9.0034943348674E+21
Surface area 2.0929467950516E+15
Circumference 81087522.3181

Square

Length = n
Perimeter 51621920
Area 166551414030400
Diagonal 18251104.844935

Cube

Length = n
Surface area 999308484182400
Volume 2.149425942741E+21
Space diagonal 22352947.056064

Equilateral Triangle

Length = n
Perimeter 38716440
Area 72118877793273
Altitude 11176473.528032

Triangular Pyramid

Length = n
Surface area 72118877793273
Volume 2.5331227662841E+20
Height 6083701.6149782