1427389016690

Names of 1427389016690

• Cardinal: 1427389016690 can be written as One trillion, four hundred twenty-seven billion, three hundred eighty-nine million, sixteen thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.42738901669 × 10¹²

Factors of 1427389016690

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3985

Divisors of 1427389016690

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 23 26 31 35 46 62 65 70 91 115 130 155 161 182 217 230 299 310 322 403 434 455 598 683 713 805 806 910 1085 1366 1426 1495 1610 2015 2093 2170 2821 2990 3221 3415 3565 4030 4186 4781 4991 5642 6442 6830 7130 8879 9269 9562 9982 10465 14105 15709 16105 17758 18538 20930 21173 22547 23905 24955 28210 31418 32210 41873 42346 44395 45094 46345 47810 49910 62153 64883 74083 78545 83746 88790 92690 99851 105865 109963 112735 124306 129766 148166 148211 157090 199702 204217 209365 211730 219926 225470 275249 293111 296422 310765 324415 370415 408434 418730 486979 499255 518581 549815 550498 586222 621530 648830 698957 740830 741055 963079 973958 998510 1021085 1037162 1099630 1298063 1376245 1397914 1429519 1465555 1482110 1926158 1926743 2042170 2199943 2296573 2434895 2592905 2596126 2752490 2859038 2931110 3408853 3494785 3853486 4399886 4593146 4815395 4869790 5185810 6330727 6490315 6741553 6817706 6989570 7147595 9086441 9630790 9633715 10999715 11482865 12661454 12980630 13483106 14295190 15399601 16076011 17044265 18172882 19267430 21999430 22965730 28599259 29855449 30799202 31653635 32152022 33707765 34088530 44315089 45432205 50598689 57198518 59710898 63307270 67415530 68198233 76998005 80380055 88630178 90864410 101197378 136396466 142996295 149277245 153996010 160760110 200194813 208988143 221575445 252993445 285992590 298554490 340991165 354190823 400389626 417976286 443150890 477387631 505986890 657782957 681982330 708381646 886577029 954775262 1000974065 1044940715 1315565914 1568559359 1770954115 1773154058 2001948130 2089881430 2386938155 3137118718 3288914785 3541908230 4432885145 4604480699 4773876310 6206039203 6577829570 7842796795 8865770290 9208961398 10979915513 12412078406 15685593590 20391271667 21959831026 23022403495 31030196015 40782543334 46044806990 54899577565 62060392030 101956358335 109799155130 142738901669 203912716670 285477803338 713694508345 1427389016690
• Sum of all divisors σ(n): 3412191412224
• Sum of proper divisors (its aliquot sum) s(n): 1984802395534
• 1427389016690 is an abundant number, because the sum of its proper divisors (1984802395534) is greater than itself. Its abundance is 557413378844

Bases of 1427389016690

• Binary: 10100110001010111000000111110101001110010₂
• Hexadecimal: 0x14C5703EA72
• Base-36: I7QEKE42

Squares and roots of 1427389016690

• 1427389016690 squared (1427389016690²) is 2037439404967245098556100
• 1427389016690 cubed (1427389016690³) is 2908218628821654682886213717801309000
• The square root of 1427389016690 is 1194733.8685623673
• The cube root of 1427389016690 is 11259.3706727145

Scales and comparisons

• 1,427,389,016,690 seconds is equal to 45,386 years, 28 weeks, 6 days, 5 hours, 4 minutes, 50 seconds.
• To count from 1 to 1,427,389,016,690 would take you about one hundred thirteen thousand, four hundred sixty-six 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 1427389016690 cubic inches would be around 938.3 feet tall.

Recreational maths with 1427389016690

• 1427389016690 backwards is 0966109837241
• The number of decimal digits it has is: 13
• The sum of 1427389016690's digits is 56
• More coming soon!