20907360068400

Names of 20907360068400

• Cardinal: 20907360068400 can be written as Twenty trillion, nine hundred seven billion, three hundred sixty million, sixty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.09073600684 × 10¹³

Factors of 20907360068400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 16545892

Divisors of 20907360068400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 36 39 40 45 48 50 52 54 60 65 72 75 78 80 81 90 100 104 108 117 120 130 135 144 150 156 162 180 195 200 208 216 225 234 240 243 260 270 300 312 324 325 351 360 390 400 405 432 450 468 486 520 540 585 600 624 648 650 675 702 720 780 810 900 936 972 975 1040 1053 1080 1170 1200 1215 1296 1300 1350 1404 1560 1620 1755 1800 1872 1944 1950 2025 2106 2160 2340 2430 2600 2700 2808 2925 3120 3159 3240 3510 3600 3888 3900 4050 4212 4680 4860 5200 5265 5400 5616 5850 6075 6318 6480 7020 7800 8100 8424 8775 9360 9720 10530 10800 11700 12150 12636 14040 15600 15795 16200 16848 17550 19440 21060 23400 24300 25272 26325 28080 31590 32400 35100 42120 46800 48600 50544 52650 63180 70200 78975 84240 97200 105300 126360 140400 157950 210600 252720 315900 421200 631800 1263600 16545869 33091738 49637607 66183476 82729345 99275214 132366952 148912821 165458690 198550428 215096297 248188035 264733904 297825642 330917380 397100856 413646725 430192594 446738463 496376070 595651284 645288891 661834760 744564105 794201712 827293450 860385188 893476926 992752140 1075481485 1191302568 1240940175 1290577782 1323669520 1340215389 1489128210 1654586900 1720770376 1786953852 1935866673 1985504280 2150962970 2233692315 2382605136 2481880350 2581155564 2680430778 2978256420 3226444455 3309173800 3441540752 3573907704 3722820525 3871733346 3971008560 4020646167 4301925940 4467384630 4963760700 5162311128 5360861556 5377407425 5807600019 5956512840 6452888910 6618347600 6701076945 7147815408 7445641050 7743466692 8041292334 8603851880 8934769260 9679333365 9927521400 10324622256 10721723112 10754814850 11168461575 11615200038 11913025680 12905777820 13402153890 14891282100 15486933384 16082584668 16132222275 17207703760 17422800057 17869538520 19358666730 19855042800 20103230835 21443446224 21509629700 22336923150 23230400076 25811555640 26804307780 29038000095 29782564200 30973866768 32165169336 32264444550 33505384725 34845600114 35739077040 38717333460 40206461670 43019259400 44673846300 46460800152 48396666825 51623111280 52268400171 53608615560 58076000190 59565128400 64330338672 64528889100 67010769450 69691200228 77434666920 80412923340 86038518800 87114000285 89347692600 92921600304 96793333650 100516154175 104536800342 107217231120 116152000380 129057778200 134021538900 139382400456 145190000475 154869333840 160825846680 174228000570 178695385200 193586667300 201032308350 209073600684 232304000760 258115556400 261342000855 268043077800 278764800912 290380000950 321651693360 348456001140 387173334600 402064616700 418147201368 435570001425 464608001520 522684001710 536086155600 580760001900 696912002280 774346669200 804129233400 836294402736 871140002850 1045368003420 1161520003800 1306710004275 1393824004560 1608258466800 1742280005700 2090736006840 2323040007600 2613420008550 3484560011400 4181472013680 5226840017100 6969120022800 10453680034200 20907360068400
• Sum of all divisors σ(n): 81029361132720
• Sum of proper divisors (its aliquot sum) s(n): 60122001064320
• 20907360068400 is an abundant number, because the sum of its proper divisors (60122001064320) is greater than itself. Its abundance is 39214640995920

Bases of 20907360068400

• Binary: 100110000001111011111110001010010001100110000₂
• Hexadecimal: 0x1303DFC52330
• Base-36: 7ESPIDF00

Squares and roots of 20907360068400

• 20907360068400 squared (20907360068400²) is 437117705029726852678560000
• 20907360068400 cubed (20907360068400³) is 9138977251329161034650934924813504000000
• The square root of 20907360068400 is 4572456.6775859123
• The cube root of 20907360068400 is 27548.6126678665

Scales and comparisons

• 20,907,360,068,400 seconds is equal to 664,789 years, 19 weeks, 5 days, 3 hours.
• To count from 1 to 20,907,360,068,400 would take you about one million, six hundred sixty-one thousand, nine 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 20907360068400 cubic inches would be around 2295.7 feet tall.

Recreational maths with 20907360068400

• 20907360068400 backwards is 00486006370902
• 20907360068400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20907360068400's digits is 45
• More coming soon!