8130013931490

Names of 8130013931490

• Cardinal: 8130013931490 can be written as Eight trillion, one hundred thirty billion, thirteen million, nine hundred thirty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 8.13001393149 × 10¹²

Factors of 8130013931490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6450

Divisors of 8130013931490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 43 55 66 86 110 129 165 215 258 307 330 430 473 614 645 921 946 1290 1419 1535 1842 2365 2838 3070 3377 4605 4730 6079 6754 7095 9210 10131 12158 13201 14190 16885 18237 20262 26402 30395 33770 36474 39603 50655 60790 66005 66869 79206 91185 94249 101310 132010 133738 145211 182370 188498 198015 200607 261397 282747 290422 334345 396030 401214 435633 471245 522794 565494 668690 726055 784191 871266 942490 1003035 1036739 1306985 1413735 1452110 1568382 1866253 2006070 2073478 2178165 2613970 2827470 2875367 3110217 3732506 3920955 4052707 4356330 5183695 5598759 5750734 6220434 7841910 8105414 8626101 9331265 10367390 11197518 12158121 14376835 15551085 17252202 18662530 20263535 20528783 24316242 27993795 28753670 31102170 40527070 41057566 43130505 44579777 55987590 60790605 61586349 80248879 86261010 89159554 102643915 121581210 123172698 133739331 160497758 205287830 222898885 240746637 267478662 307931745 401244395 445797770 481493274 572939671 615863490 668696655 802488790 882737669 1145879342 1203733185 1337393310 1718819013 1765475338 2407466370 2648213007 2864698355 3437638026 4413688345 5296426014 5729396710 6302336381 8594095065 8827376690 12604672762 13241065035 17188190130 18907009143 24636405853 26482130070 31511681905 37814018286 49272811706 63023363810 73909217559 94535045715 123182029265 147818435118 189070091430 246364058530 271000464383 369546087795 542000928766 739092175590 813001393149 1355002321915 1626002786298 2710004643830 4065006965745 8130013931490
• Sum of all divisors σ(n): 21855647784960
• Sum of proper divisors (its aliquot sum) s(n): 13725633853470
• 8130013931490 is an abundant number, because the sum of its proper divisors (13725633853470) is greater than itself. Its abundance is 5595619921980

Bases of 8130013931490

• Binary: 1110110010011101010100101111010011111100010₂
• Hexadecimal: 0x764EA97A7E2
• Base-36: 2VQVKDTR6

Squares and roots of 8130013931490

• 8130013931490 squared (8130013931490²) is 66097126526221486413620100
• 8130013931490 cubed (8130013931490³) is 537370559489637913332107169484286949000
• The square root of 8130013931490 is 2851317.9288690345
• The cube root of 8130013931490 is 20107.7632540901

Scales and comparisons

• 8,130,013,931,490 seconds is equal to 258,509 years, 15 weeks, 2 days, 11 hours, 11 minutes, 30 seconds.
• To count from 1 to 8,130,013,931,490 would take you about six hundred forty-six thousand, two hundred seventy-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 8130013931490 cubic inches would be around 1675.6 feet tall.

Recreational maths with 8130013931490

• 8130013931490 backwards is 0941393100318
• The number of decimal digits it has is: 13
• The sum of 8130013931490's digits is 42
• More coming soon!