12888840 (number)

12888840 is an even 8-digits composite number following 12888839 and preceding 12888841. In scientific notation, it is written as 1.2888840 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 3255552 positive integers (up to 12888840) that are relatively prime to 12888840.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-eight thousand eight hundred forty

Notation

Scientific notation 1.2888840 × 10^7
Engineering notation 1.2888840 × 10^6

Prime Factorization of 12888840

Prime Factorization 2 × 2 × 2 × 3 × 95 × 5653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3222210
Product of the distinct prime numbers

The prime factorization of 12888840 is 2 × 2 × 2 × 3 × 95 × 5653. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 55, 97, 422, 143, 9639, 2350, 10987, 47008, 374988, 545929, 4998949, 4458548, 70324815, 91235339, 988401393, 483676943, 6327391792, 3784227040

Basic calculations (n = 12888840)

Multiplication

n×y
n×2 25777680
n×3 38666520
n×4 51555360
n×5 64444200

Division

n÷y
n÷2 6444420
n÷3 4296280
n÷3 3222210
n÷5 2577768

Exponentiation

ny
n2 166122196545600
n3 2.1411224117248E+21
n4 2.7596584185135E+28
n5 3.5568795810873E+35

Nth Root

y√n
2√n 3590.1030625875
3√n 234.46135875378
4√n 59.917468759849
5√n 26.426689773391

Divisors of 12888840

1, 2, 3, 4, 6, 8, 12, 24, 95, 190, 285, 380, 570, 760, 1140, 2280, 5653, 11306, 16959, 22612, 33918, 45224, 67836, 135672, 537035, 1074070, 1611105, 2148140, 3222210, 4296280, 6444420, 12888840

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 -12888839
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 12888840 can be divided by 32 positive divisors. The sum of these divisors (counting 12888840) is 1, the average is 0.03125.

Base conversion 12888840

Base System Value
2 Binary 110001001010101100001000
3 Ternary 220020211011110
4 Quaternary 301022230020
5 Quinary 11244420330
6 Senary 1140130320
8 Octal 61125410
10 Decimal 12888840
12 Duodecimal 43969a0
16 Hexadecimal c4ab08
20 Vigesimal 40b220
36 Base36 7o93c

Cryptographic Hash Functions

md5 e6be18075bcf5537252af3fa493ead01
sha1 059ee93daf8334d82d0b7a70bbd4f74ef9bbab9d
sha256 ff0958d81db4ddc41e340c6f90906fe477418c652263f359411c6fa5b7fc50b0
sha512 e4b43fb6334098e9a4bdb9249dd1dfcca30c4ac19d66f5ae97b110b707875fc237c2b734d0a0bdb4525873aef474553ab236d931741f00751aa4fbfa019ece7c
ripemd-160 1eee9f41e100b26adcc5e363620367f2ce6fb6a4

12888840 as geometric shapes

Circle

Radius = n
Diameter 25777680
Circumference 80982970.114589
Area 5.2188827226586E+14

Sphere

Radius = n
Volume 8.9687125854814E+21
Surface area 2.0875530890634E+15
Circumference 80982970.114589

Square

Length = n
Perimeter 51555360
Area 166122196545600
Diagonal 18227572.331257

Cube

Length = n
Surface area 996733179273600
Volume 2.1411224117248E+21
Space diagonal 22324125.730626

Equilateral Triangle

Length = n
Perimeter 38666520
Area 71933021170481
Altitude 11162062.865313

Triangular Pyramid

Length = n
Surface area 71933021170481
Volume 2.5233369611352E+20
Height 6075857.4437523