19963816841990

Names of 19963816841990

• Cardinal: 19963816841990 can be written as Nineteen trillion, nine hundred sixty-three billion, eight hundred sixteen million, eight hundred forty-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.996381684199 × 10¹³

Factors of 19963816841990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8661

Divisors of 19963816841990

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 14 19 29 35 38 49 58 70 95 98 133 145 190 203 245 266 290 406 490 551 665 931 1015 1102 1330 1421 1862 2030 2755 2842 3857 4655 5510 7105 7714 8599 9310 14210 17198 19285 26999 38570 42995 53998 60193 85990 120386 134995 163381 249371 269990 300965 326762 421351 498742 601930 816905 842702 1143667 1246855 1633810 1745597 2106755 2287334 2493710 3491194 4213510 4738049 5718335 8005669 8727985 9476098 11436670 12219179 16011338 17455970 23690245 24438358 33166343 40028345 47380490 61095895 66332686 73942801 80056690 122191790 147885602 165831715 232164401 331663430 369714005 464328802 517599607 739428010 1035199214 1160822005 1404913219 2144341229 2321644010 2587998035 2809826438 3623197249 4288682458 5175996070 7024566095 7246394498 9834392533 10721706145 14049132190 15010388603 18115986245 19668785066 21443412290 30020777206 36231972490 40742483351 49171962665 68840747731 75051943015 81484966702 98343925330 105072720221 137681495462 150103886030 203712416755 210145440442 285197383457 344203738655 407424833510 525363601105 570394766914 688407477310 1050727202210 1425986917285 1996381684199 2851973834570 3992763368398 9981908420995 19963816841990
• Sum of all divisors σ(n): 45524482455600
• Sum of proper divisors (its aliquot sum) s(n): 25560665613610
• 19963816841990 is an abundant number, because the sum of its proper divisors (25560665613610) is greater than itself. Its abundance is 5596848771620

Bases of 19963816841990

• Binary: 100100010100000110000001101100001001100000110₂
• Hexadecimal: 0x122830361306
• Base-36: 72R913I12

Squares and roots of 19963816841990

• 19963816841990 squared (19963816841990²) is 398553982900523576627160100
• 19963816841990 cubed (19963816841990³) is 7956658716271667049858371123244132599000
• The square root of 19963816841990 is 4468088.7236031919
• The cube root of 19963816841990 is 27127.7969175043

Scales and comparisons

• 19,963,816,841,990 seconds is equal to 634,787 years, 32 weeks, 2 days, 22 hours, 19 minutes, 50 seconds.
• To count from 1 to 19,963,816,841,990 would take you about one million, five hundred eighty-six thousand, nine hundred sixty-nine 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 19963816841990 cubic inches would be around 2260.6 feet tall.

Recreational maths with 19963816841990

• 19963816841990 backwards is 09914861836991
• The number of decimal digits it has is: 14
• The sum of 19963816841990's digits is 74
• More coming soon!