20358169020

Names of 20358169020

• Cardinal: 20358169020 can be written as Twenty billion, three hundred fifty-eight million, one hundred sixty-nine thousand and twenty.

Scientific notation

• Scientific notation: 2.035816902 × 10¹⁰

Factors of 20358169020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5009

Divisors of 20358169020

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 54 57 60 63 70 76 81 84 90 95 105 108 114 126 133 135 140 162 171 180 189 190 210 228 252 266 270 285 315 324 342 361 378 380 399 405 420 513 532 540 567 570 630 665 684 722 756 798 810 855 945 1026 1083 1134 1140 1197 1260 1330 1444 1539 1596 1620 1710 1805 1890 1995 2052 2166 2268 2394 2527 2565 2660 2835 3078 3249 3420 3591 3610 3780 3990 4332 4788 4973 5054 5130 5415 5670 5985 6156 6498 7182 7220 7581 7695 7980 9747 9946 10108 10260 10773 10830 11340 11970 12635 12996 14364 14919 15162 15390 16245 17955 19494 19892 21546 21660 22743 23940 24865 25270 29241 29838 30324 30780 32490 34811 35910 37905 38988 43092 44757 45486 48735 49730 50540 53865 58482 59676 64980 68229 69622 71820 74595 75810 89514 90972 94487 97470 99460 104433 107730 113715 116964 134271 136458 139244 146205 149190 151620 174055 179028 188974 194940 204687 208866 215460 223785 227430 268542 272916 283461 292410 298380 313299 341145 348110 377948 402813 409374 417732 447570 454860 472435 522165 537084 566922 584820 626598 661409 671355 682290 696220 805626 818748 850383 895140 939897 944870 1023435 1044330 1133844 1253196 1322818 1342710 1364580 1417305 1566495 1611252 1700766 1795253 1879794 1889740 1984227 2014065 2046870 2088660 2551149 2645636 2685420 2819691 2834610 3132990 3307045 3401532 3590506 3759588 3968454 4028130 4093740 4251915 4699485 5102298 5385759 5639382 5669220 5952681 6265980 6614090 7181012 7653447 7936908 8056260 8503830 8976265 9398970 9921135 10204596 10771518 11278764 11905362 12566771 12755745 13228180 14098455 15306894 16157277 17007660 17858043 17952530 18797940 19842270 21543036 23810724 25133542 25511490 26928795 28196910 29763405 30613788 32314554 35716086 35905060 37700313 38267235 39684540 48471831 50267084 51022980 53574129 53857590 56393820 59526810 62833855 64629108 71432172 75400626 76534470 80786385 89290215 96943662 107148258 107715180 113100939 119053620 125667710 145415493 150801252 153068940 161572770 178580430 188501565 193887324 214296516 226201878 242359155 251335420 267870645 290830986 323145540 339302817 357160860 377003130 452403756 484718310 535741290 565504695 581661972 678605634 727077465 754006260 969436620 1017908451 1071482580 1131009390 1357211268 1454154930 1696514085 2035816902 2262018780 2908309860 3393028170 4071633804 5089542255 6786056340 10179084510 20358169020
• Sum of all divisors σ(n): 77046941664
• Sum of proper divisors (its aliquot sum) s(n): 56688772644
• 20358169020 is an abundant number, because the sum of its proper divisors (56688772644) is greater than itself. Its abundance is 36330603624

Bases of 20358169020

• Binary: 10010111101011100010000000110111100₂
• Hexadecimal: 0x4BD7101BC
• Base-36: 9COQ7R0

Squares and roots of 20358169020

• 20358169020 squared (20358169020²) is 414455045846887760400
• 20358169020 cubed (20358169020³) is 8437545874542790067192462808000
• The square root of 20358169020 is 142682.0557042825
• The cube root of 20358169020 is 2730.5255116839

Scales and comparisons

• 20,358,169,020 seconds is equal to 647 years, 16 weeks, 6 days, 22 hours, 57 minutes.
• To count from 1 to 20,358,169,020 would take you about one thousand, two hundred ninety-four 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 20358169020 cubic inches would be around 227.5 feet tall.

Recreational maths with 20358169020

• 20358169020 backwards is 02096185302
• 20358169020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20358169020's digits is 36
• More coming soon!