12987260 (number)

12987260 is an even 8-digits composite number following 12987259 and preceding 12987261. In scientific notation, it is written as 1.2987260 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 96 positive divisors. There are 4112640 positive integers (up to 12987260) that are relatively prime to 12987260.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand two hundred sixty

Notation

Scientific notation 1.2987260 × 10^7
Engineering notation 1.2987260 × 10^6

Prime Factorization of 12987260

Prime Factorization 2 × 2 × 19 × 11 × 13 × 5 × 239

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 6493630
Product of the distinct prime numbers

The prime factorization of 12987260 is 2 × 2 × 19 × 11 × 13 × 5 × 239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 62, 60, 367, 626, 8649, 8396, 48633, 66385, 207674, 779013, 1112751, 5858620, 53891211, 53113741, 9752685, 342290249, 6086447528, 6708529151

Basic calculations (n = 12987260)

Multiplication

n×y
n×2 25974520
n×3 38961780
n×4 51949040
n×5 64936300

Division

n÷y
n÷2 6493630
n÷3 4329086.6666667
n÷3 3246815
n÷5 2597452

Exponentiation

ny
n2 168668922307600
n3 2.1905471479286E+21
n4 2.8449205352407E+28
n5 3.694772267051E+35

Nth Root

y√n
2√n 3603.7841222804
3√n 235.05663340059
4√n 60.031526069894
5√n 26.466926237057

Divisors of 12987260

1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 239, 247, 260, 286, 380, 418, 478, 494, 572, 715, 836, 956, 988, 1045, 1195, 1235, 1430, 2090, 2390, 2470, 2629, 2717, 2860, 3107, 4180, 4541, 4780, 4940, 5258, 5434, 6214, 9082, 10516, 10868, 12428, 13145, 13585, 15535, 18164, 22705, 26290, 27170, 31070, 34177, 45410, 49951, 52580, 54340, 59033, 62140, 68354, 90820, 99902, 118066, 136708, 170885, 199804, 236132, 249755, 295165, 341770, 499510, 590330, 649363, 683540, 999020, 1180660, 1298726, 2597452, 3246815, 6493630, 12987260

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987260 can be divided by 96 positive divisors. The sum of these divisors (counting 12987260) is 1, the average is 0.010416666666667.

Base conversion 12987260

Base System Value
2 Binary 110001100010101101111100
3 Ternary 220102211011122
4 Quaternary 301202231330
5 Quinary 11311043020
6 Senary 1142210112
8 Octal 61425574
10 Decimal 12987260
12 Duodecimal 4423938
16 Hexadecimal c62b7c
20 Vigesimal 413830
36 Base36 7qd18

Cryptographic Hash Functions

md5 99ea321a6c3f143b003ed8adffe43c4d
sha1 68dabe1efb045536642384e608dab16512b77383
sha256 216702708e924e12eff50be2b9503cd77972601a0fdef5a87fd93579f6fd7bcf
sha512 a23d0e1c9b173d943d898cfc0875c4bae3fa44e8c87751f3d1a34d5b61f3a43e34a77ac5adffdb99e0280a73cfe885b84833fcd69bad2a8424935e3aeeec3523
ripemd-160 598edbcd18ade902996fd810c68bd845e338529c

12987260 as geometric shapes

Circle

Radius = n
Diameter 25974520
Circumference 81601361.212521
Area 5.2988904721046E+14

Sphere

Radius = n
Volume 9.1757424363661E+21
Surface area 2.1195561888419E+15
Circumference 81601361.212521

Square

Length = n
Perimeter 51949040
Area 168668922307600
Diagonal 18366759.230066

Cube

Length = n
Surface area 1012013533845600
Volume 2.1905471479286E+21
Space diagonal 22494594.171107

Equilateral Triangle

Length = n
Perimeter 38961780
Area 73035785773663
Altitude 11247297.085553

Triangular Pyramid

Length = n
Surface area 73035785773663
Volume 2.5815845713486E+20
Height 6122253.0766885