20401719694720

Names of 20401719694720

• Cardinal: 20401719694720 can be written as Twenty trillion, four hundred one billion, seven hundred nineteen million, six hundred ninety-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.040171969472 × 10¹³

Factors of 20401719694720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 235

Divisors of 20401719694720

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 52 56 58 64 65 70 80 91 104 112 116 128 130 140 145 160 169 179 182 203 208 224 232 260 280 290 320 338 358 364 377 406 416 448 455 464 520 560 580 640 676 716 728 754 812 832 841 845 895 896 910 928 1015 1040 1120 1160 1183 1253 1352 1432 1456 1508 1624 1664 1682 1690 1790 1820 1856 1885 2030 2080 2240 2320 2327 2366 2506 2639 2704 2864 2912 3016 3248 3364 3380 3580 3640 3712 3770 4060 4160 4205 4480 4640 4654 4732 4901 5012 5191 5278 5408 5728 5824 5887 5915 6032 6265 6496 6728 6760 7160 7280 7540 8120 8320 8410 9280 9308 9464 9802 10024 10382 10556 10816 10933 11456 11635 11648 11774 11830 12064 12530 12992 13195 13456 13520 14320 14560 15080 16240 16289 16820 18560 18616 18928 19604 20048 20764 21112 21632 21866 22912 23270 23548 23660 24128 24505 25060 25955 25984 26390 26912 27040 28640 29120 29435 30160 30251 32041 32480 32578 33640 34307 36337 37232 37856 39208 40096 41528 42224 43732 46540 47096 47320 48256 49010 50120 51910 52780 53824 54080 54665 57280 58240 58870 60320 60502 64082 64960 65156 67280 67483 68614 72674 74464 75712 76531 78416 80192 81445 83056 84448 87464 93080 94192 94640 98020 100240 103820 105560 107648 108160 109330 114560 117740 120640 121004 128164 129920 130312 134560 134966 137228 142129 145348 148928 150539 151255 151424 153062 156832 160205 160384 162890 166112 168896 171535 174928 181685 186160 188384 189280 196040 200480 207640 211120 211757 218660 224287 235480 241280 242008 256328 260624 269120 269932 274456 284258 290696 297856 301078 302510 306124 313664 320410 325780 332224 337415 337792 343070 349856 363370 372320 376768 378560 382655 392080 400960 415280 416533 422240 423514 437320 448574 470960 472381 484016 512656 521248 538240 539864 548912 568516 581392 602156 605020 612248 627328 640820 651560 664448 674830 686140 699712 710645 726740 744640 752695 753536 757120 765310 784160 801920 830560 833066 844480 847028 874640 877279 897148 929189 941920 944762 968032 994903 1025312 1042496 1053773 1058785 1079728 1097824 1121435 1137032 1162784 1204312 1210040 1224496 1281640 1303120 1349660 1372280 1399424 1421290 1453480 1489280 1505390 1530620 1568320 1661120 1666132 1688960 1694056 1749280 1754558 1794296 1858378 1883840 1889524 1936064 1957007 1989806 2050624 2082665 2084992 2107546 2117570 2159456 2195648 2242870 2274064 2325568 2361905 2408624 2420080 2448992 2563280 2606240 2699320 2744560 2842580 2906960 2915731 3010780 3061240 3136640 3322240 3332264 3388112 3498560 3509116 3588592 3716756 3767680 3779048 3872128 3914014 3979612 4101248 4165330 4215092 4235140 4318912 4386395 4391296 4485740 4548128 4645945 4651136 4723810 4817248 4840160 4897984 4974515 5126560 5212480 5268865 5398640 5414929 5489120 5685160 5813920 5831462 6021560 6122480 6140953 6504323 6664528 6776224 6997120 7018232 7177184 7433512 7558096 7828028 7959224 8330660 8430184 8470280 8637824 8772790 8971480 9096256 9291890 9447620 9634496 9680320 9785035 9795968 9949030 10253120 10424960 10537730 10797280 10829858 10978240 11370320 11627840 11662924 12043120 12079457 12244960 12281906 13008646 13329056 13552448 13699049 14036464 14354368 14578655 14867024 15116192 15656056 15918448 16661320 16860368 16940560 17545580 17942960 18192512 18583780 18895240 19268992 19360640 19570070 19898060 20506240 21075460 21594560 21659716 21956480 22740640 23255680 23325848 24086240 24158914 24489920 24563812 25441091 26017292 26658112 26946481 27074645 27104896 27398098 28072928 28708736 29157310 29734048 30232384 30704765 31312112 31836896 32521615 33322640 33720736 33881120 35091160 35885920 37167560 37790480 37904503 39140140 39796120 42150920 43189120 43319432 45481280 46651696 48172480 48317828 48979840 49127624 50882182 52034584 53316224 53892962 54149290 54796196 56145856 58314620 59468096 60397285 60464768 61409530 62624224 63673792 65043230 66645280 67441472 67762240 68495245 70182320 71771840 74335120 75580960 75809006 78280280 79592240 84301840 84556199 86638864 90962560 93303392 96344960 96635656 98255248 101764364 104069168 107785924 108298580 109592392 112291712 116629240 118936192 120794570 122819060 125248448 127205455 127347584 130086460 133290560 134732405 134882944 135524480 136990490 140364640 143543680 148670240 151161920 151618012 156560560 157032941 159184480 168603680 169112398 173277728 178087637 186606784 188625367 189522515 193271312 196510496 203528728 208138336 215571848 216597160 219184784 233258480 241589140 245638120 250496896 254410910 260172920 266581120 269464810 273980980 280729280 297340480 302323840 303236024 313121120 314065882 318368960 337207360 338224796 346555456 350304253 356175274 373213568 377250734 379045030 386542624 393020992 407057456 416276672 422780995 431143696 433194320 438369568 466516960 483178280 491276240 508821820 520345840 538929620 547961960 561458560 594680960 606472048 626242240 628131764 636737920 674414720 676449592 693110912 700608506 712350548 754501468 758090060 773085248 785164705 786041984 814114912 832553344 845561990 862287392 866388640 876739136 890438185 933033920 943126835 966356560 982552480 1017643640 1040691680 1077859240 1095923920 1099230587 1212944096 1252484480 1256263528 1352899184 1401217012 1424701096 1509002936 1516180120 1546170496 1570329410 1628229824 1691123980 1724574784 1732777280 1751521265 1753478272 1780876370 1866067840 1886253670 1932713120 1965104960 2035287280 2081383360 2155718480 2191847840 2198461174 2425888192 2452129771 2512527056 2705798368 2802434024 2849402192 3018005872 3032360240 3140658820 3256459648 3382247960 3449149568 3465554560 3503042530 3561752740 3772507340 3865426240 3930209920 4070574560 4162766720 4311436960 4383695680 4396922348 4553955289 4851776384 4904259542 5025054112 5411596736 5496152935 5604868048 5698804384 6036011744 6064720480 6281317640 6764495920 7006085060 7123505480 7545014680 7730852480 8141149120 8622873920 8767391360 8793844696 9107910578 9808519084 10050108224 10823193472 10992305870 11209736096 11397608768 12072023488 12129440960 12260648855 12562635280 13528991840 14012170120 14247010960 15090029360 16282298240 17245747840 17587689392 18215821156 19617038168 20100216448 21984611740 22419472192 22769776445 22795217536 24144046976 24258881920 24521297710 25125270560 27057983680 28024340240 28494021920 30180058720 31877687023 35175378784 36431642312 39234076336 43969223480 44838944384 45539552890 49042595420 50250541120 54115967360 56048680480 56988043840 60360117440 63755374046 70350757568 72863284624 78468152672 87938446960 91079105780 98085190840 100501082240 112097360960 113976087680 120720234880 127510748092 140701515136 145726569248 156936305344 159388435115 175876893920 182158211560 196170381680 224194721920 255021496184 291453138496 313872610688 318776870230 351753787840 364316423120 392340763360 510042992368 582906276992 637553740460 703507575680 728632846240 784681526720 1020085984736 1275107480920 1457265692480 1569363053440 2040171969472 2550214961840 2914531384960 4080343938944 5100429923680 10200859847360 20401719694720
• Sum of all divisors σ(n): 62862214680720
• Sum of proper divisors (its aliquot sum) s(n): 42460494986000
• 20401719694720 is an abundant number, because the sum of its proper divisors (42460494986000) is greater than itself. Its abundance is 22058775291280

Bases of 20401719694720

• Binary: 100101000111000100101010000010101010110000000₂
• Hexadecimal: 0x128E25415580
• Base-36: 78CF55DOG

Squares and roots of 20401719694720

• 20401719694720 squared (20401719694720²) is 416230166501925929995878400
• 20401719694720 cubed (20401719694720³) is 8491811185458927054807564361706242048000
• The square root of 20401719694720 is 4516826.2856479219
• The cube root of 20401719694720 is 27324.7119309153

Scales and comparisons

• 20,401,719,694,720 seconds is equal to 648,711 years, 30 weeks, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 20,401,719,694,720 would take you about one million, six hundred twenty-one thousand, seven hundred seventy-eight 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 20401719694720 cubic inches would be around 2277.1 feet tall.

Recreational maths with 20401719694720

• 20401719694720 backwards is 02749691710402
• 20401719694720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20401719694720's digits is 52
• More coming soon!