20704104817920

Names of 20704104817920

• Cardinal: 20704104817920 can be written as Twenty trillion, seven hundred four billion, one hundred four million, eight hundred seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.070410481792 × 10¹³

Factors of 20704104817920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 291

Divisors of 20704104817920

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 281 288 320 324 360 384 405 432 480 486 540 562 576 640 648 720 729 768 810 843 864 960 972 1080 1124 1152 1215 1280 1296 1405 1440 1458 1620 1686 1728 1920 1944 2160 2248 2304 2430 2529 2592 2810 2880 2916 3240 3372 3456 3645 3840 3888 4215 4320 4496 4860 5058 5184 5620 5760 5832 6480 6744 6912 7290 7587 7776 8430 8640 8992 9720 10116 10368 11240 11520 11664 12645 12960 13488 14580 15174 15552 16860 17280 17984 19440 20232 20736 22480 22761 23328 25290 25920 26976 29160 30348 31104 33720 34560 35968 37935 38880 40464 44960 45522 46656 50580 51840 53952 58320 60696 62208 67440 68283 71936 75870 77760 78961 80928 89920 91044 93312 101160 103680 107904 113805 116640 121392 134880 136566 151740 155520 157922 161856 179840 182088 186624 202320 204849 215808 227610 233280 236883 242784 269760 273132 303480 311040 315844 323712 341415 359680 364176 394805 404640 409698 455220 466560 473766 485568 539520 546264 606960 631688 647424 682830 710649 728352 789610 809280 819396 910440 933120 947532 971136 1024245 1079040 1092528 1184415 1213920 1263376 1365660 1421298 1456704 1579220 1618560 1638792 1820880 1895064 1942272 2048490 2131947 2185056 2368830 2427840 2526752 2731320 2842596 2913408 3158440 3237120 3277584 3553245 3641760 3790128 4096980 4263894 4370112 4737660 4855680 5053504 5462640 5685192 5826816 6316880 6395841 6555168 7106490 7283520 7580256 8193960 8527788 8740224 9475320 9711360 10107008 10659735 10925280 11370384 12633760 12791682 13110336 14212980 14567040 15160512 16387920 17055576 17480448 18950640 19187523 20214016 21319470 21850560 22188041 22740768 25267520 25583364 26220672 28425960 29134080 30321024 31979205 32775840 34111152 37901280 38375046 42638940 43701120 44376082 45481536 50535040 51166728 52441344 56851920 57562569 60642048 63958410 65551680 66564123 68222304 75802560 76750092 85277880 87402240 88752164 90963072 95937615 101070080 102333456 110940205 113703840 115125138 127916820 131103360 133128246 136444608 151605120 153500184 170555760 177504328 181926144 191875230 199692369 204666912 221880410 227407680 230250276 255833640 262206720 266256492 272889216 287812845 303210240 307000368 332820615 341111520 355008656 383750460 399384738 409333824 443760820 454815360 460500552 511667280 532512984 545778432 575625690 599077107 614000736 665641230 682223040 710017312 767500920 798769476 818667648 887521640 909630720 921001104 998461845 1023334560 1065025968 1151251380 1198154214 1228001472 1331282460 1364446080 1420034624 1535001840 1597538952 1637335296 1775043280 1797231321 1842002208 1996923690 2046669120 2130051936 2302502760 2396308428 2456002944 2662564920 2728892160 2840069248 2995385535 3070003680 3195077904 3550086560 3594462642 3684004416 3993847380 4093338240 4260103872 4605005520 4792616856 4912005888 5325129840 5391693963 5680138496 5990771070 6140007360 6390155808 7100173120 7188925284 7368008832 7987694760 8186676480 8520207744 8986156605 9210011040 9585233712 10650259680 10783387926 11981542140 12280014720 12780311616 14200346240 14377850568 14736017664 15975389520 16175081889 17040415488 17972313210 18420022080 19170467424 21300519360 21566775852 23963084280 24560029440 25560623232 26958469815 28400692480 28755701136 31950779040 32350163778 35944626420 36840044160 38340934848 42601038720 43133551704 47926168560 51121246464 53916939630 57511402272 63901558080 64700327556 71889252840 73680088320 76681869696 80875409445 85202077440 86267103408 95852337120 107833879260 115022804544 127803116160 129400655112 143778505680 153363739392 161750818890 172534206816 191704674240 215667758520 230045609088 255606232320 258801310224 287557011360 323501637780 345068413632 383409348480 431335517040 460091218176 517602620448 575114022720 647003275560 690136827264 766818696960 862671034080 1035205240896 1150228045440 1294006551120 1380273654528 1725342068160 2070410481792 2300456090880 2588013102240 3450684136320 4140820963584 5176026204480 6901368272640 10352052408960 20704104817920
• Sum of all divisors σ(n): 74620741569192
• Sum of proper divisors (its aliquot sum) s(n): 53916636751272
• 20704104817920 is an abundant number, because the sum of its proper divisors (53916636751272) is greater than itself. Its abundance is 33212531933352

Bases of 20704104817920

• Binary: 100101101010010001100110100000010010100000000₂
• Hexadecimal: 0x12D48CD02500
• Base-36: 7C7C1G000

Squares and roots of 20704104817920

• 20704104817920 squared (20704104817920²) is 428659956311418156353126400
• 20704104817920 cubed (20704104817920³) is 8875020666716609362858528155094745088000
• The square root of 20704104817920 is 4550176.3502000667
• The cube root of 20704104817920 is 27459.0486094741

Scales and comparisons

• 20,704,104,817,920 seconds is equal to 658,326 years, 25 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 20,704,104,817,920 would take you about one million, six hundred forty-five thousand, eight hundred sixteen 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 20704104817920 cubic inches would be around 2288.3 feet tall.

Recreational maths with 20704104817920

• 20704104817920 backwards is 02971840140702
• 20704104817920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20704104817920's digits is 45
• More coming soon!