20798017000000

Names of 20798017000000

• Cardinal: 20798017000000 can be written as Twenty trillion, seven hundred ninety-eight billion, seventeen million.

Scientific notation

• Scientific notation: 2.0798017 × 10¹³

Factors of 20798017000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 15342

Divisors of 20798017000000

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 47 50 58 64 80 94 100 116 125 145 160 188 200 232 235 250 290 320 376 400 464 470 500 580 625 725 752 800 928 940 1000 1160 1175 1250 1363 1450 1504 1600 1856 1880 2000 2320 2350 2500 2726 2900 3008 3125 3625 3760 4000 4640 4700 5000 5452 5800 5875 6250 6815 7250 7520 8000 9280 9400 10000 10904 11600 11750 12500 13630 14500 15040 15259 15625 18125 18800 20000 21808 23200 23500 25000 27260 29000 29375 30518 31250 34075 36250 37600 40000 43616 46400 47000 50000 54520 58000 58750 61036 62500 68150 72500 75200 76295 87232 90625 94000 100000 109040 116000 117500 122072 125000 136300 145000 146875 152590 170375 181250 188000 200000 218080 232000 235000 244144 250000 272600 290000 293750 305180 340750 362500 376000 381475 436160 442511 453125 470000 488288 500000 545200 580000 587500 610360 681500 717173 725000 734375 762950 851875 885022 906250 940000 976576 1000000 1090400 1160000 1175000 1220720 1363000 1434346 1450000 1468750 1525900 1703750 1770044 1812500 1880000 1907375 2180800 2212555 2350000 2441440 2726000 2868692 2900000 2937500 3051800 3407500 3540088 3585865 3625000 3814750 4259375 4425110 4700000 4882880 5452000 5737384 5800000 5875000 6103600 6815000 7080176 7171730 7250000 7629500 8518750 8850220 9400000 9536875 10904000 11062775 11474768 11750000 12207200 13630000 14160352 14343460 14500000 15259000 17037500 17700440 17929325 19073750 20798017 21296875 22125550 22949536 23500000 24414400 27260000 28320704 28686920 29000000 30518000 34075000 35400880 35858650 38147500 41596034 42593750 44251100 45899072 47000000 47684375 54520000 55313875 57373840 61036000 68150000 70801760 71717300 76295000 83192068 85187500 88502200 89646625 95368750 103990085 110627750 114747680 122072000 136300000 141603520 143434600 152590000 166384136 170375000 177004400 179293250 190737500 207980170 221255500 229495360 238421875 272600000 276569375 286869200 305180000 332768272 340750000 354008800 358586500 381475000 415960340 442511000 448233125 476843750 519950425 553138750 573738400 610360000 665536544 681500000 708017600 717173000 762950000 831920680 885022000 896466250 953687500 1039900850 1106277500 1147476800 1331073088 1363000000 1382846875 1434346000 1525900000 1663841360 1770044000 1792932500 1907375000 2079801700 2212555000 2241165625 2599752125 2765693750 2868692000 3051800000 3327682720 3540088000 3585865000 3814750000 4159603400 4425110000 4482331250 5199504250 5531387500 5737384000 6655365440 6914234375 7171730000 7629500000 8319206800 8850220000 8964662500 10399008500 11062775000 11205828125 12998760625 13828468750 14343460000 15259000000 16638413600 17700440000 17929325000 20798017000 22125550000 22411656250 25997521250 27656937500 28686920000 33276827200 35858650000 41596034000 44251100000 44823312500 51995042500 55313875000 64993803125 71717300000 83192068000 88502200000 89646625000 103990085000 110627750000 129987606250 143434600000 166384136000 179293250000 207980170000 221255500000 259975212500 324969015625 358586500000 415960340000 442511000000 519950425000 649938031250 717173000000 831920680000 1039900850000 1299876062500 2079801700000 2599752125000 4159603400000 5199504250000 10399008500000 20798017000000
• Sum of all divisors σ(n): 54506114812800
• Sum of proper divisors (its aliquot sum) s(n): 33708097812800
• 20798017000000 is an abundant number, because the sum of its proper divisors (33708097812800) is greater than itself. Its abundance is 12910080812800

Bases of 20798017000000

• Binary: 100101110101001101010011010100101001001000000₂
• Hexadecimal: 0x12EA6A6A5240
• Base-36: 7DEH6BZGG

Squares and roots of 20798017000000

• 20798017000000 squared (20798017000000²) is 432557511132289000000000000
• 20798017000000 cubed (20798017000000³) is 8996338470007035870913000000000000000000
• The square root of 20798017000000 is 4560484.2944582101
• The cube root of 20798017000000 is 27500.5033516683

Scales and comparisons

• 20,798,017,000,000 seconds is equal to 661,312 years, 31 weeks, 4 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,798,017,000,000 would take you about one million, six hundred fifty-three thousand, two hundred eighty-one 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 20798017000000 cubic inches would be around 2291.7 feet tall.

Recreational maths with 20798017000000

• 20798017000000 backwards is 00000071089702
• The number of decimal digits it has is: 14
• The sum of 20798017000000's digits is 34
• More coming soon!