20826435309680

Names of 20826435309680

• Cardinal: 20826435309680 can be written as Twenty trillion, eight hundred twenty-six billion, four hundred thirty-five million, three hundred nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.082643530968 × 10¹³

Factors of 20826435309680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1597

Divisors of 20826435309680

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 52 55 56 65 70 77 80 88 89 91 104 110 112 121 130 140 143 154 176 178 182 208 211 220 242 260 280 286 308 356 364 385 422 440 445 455 484 520 560 572 605 616 623 712 715 728 770 844 847 880 890 910 968 979 1001 1040 1055 1144 1157 1210 1232 1246 1259 1424 1430 1456 1477 1540 1573 1688 1694 1780 1820 1936 1958 2002 2110 2288 2314 2321 2420 2492 2518 2743 2860 2954 3080 3115 3146 3376 3388 3560 3640 3916 4004 4220 4235 4628 4642 4840 4895 4984 5005 5036 5486 5720 5785 5908 6160 6230 6292 6295 6776 6853 7120 7280 7385 7832 7865 8008 8099 8440 8470 8813 9256 9284 9680 9790 9968 10010 10072 10769 10972 11011 11440 11570 11605 11816 12460 12584 12590 12727 13552 13706 13715 13849 14770 15664 15730 16016 16198 16247 16367 16880 16940 17626 18512 18568 18779 19201 19580 20020 20144 21538 21944 22022 23140 23210 23632 24920 25168 25180 25454 25531 27412 27430 27698 29540 30173 31460 32396 32494 32734 33880 34265 35252 37136 37558 38402 39160 40040 40495 43076 43888 44044 44065 46280 46420 49840 50360 50908 51062 53845 54824 54860 55055 55396 59080 60346 62920 63635 64792 64988 65468 67760 68530 69245 70504 75116 75383 76804 78320 80080 80990 81235 81835 86152 88088 88130 89089 92560 92840 93895 96005 96943 100720 101816 102124 107690 109648 109720 110110 110792 112051 114569 118160 120692 125840 127270 127655 129584 129976 130936 131453 137060 138490 139997 141008 150232 150766 150865 152339 153608 161980 162470 163670 172304 176176 176260 178178 178717 180037 185680 187790 192010 193886 203632 204248 206569 211211 215380 219440 220220 221584 224102 229138 241384 244127 254540 255310 259952 261872 262906 265649 274120 276980 279994 300464 301532 301730 304678 307216 323960 324940 327340 331903 352520 356356 357434 360074 375580 376915 384020 387772 408496 413138 422422 430760 440440 445445 448204 458276 482768 484715 488254 509080 510620 525812 531298 548240 553960 559988 560255 572845 603064 603460 609356 647920 649880 654680 657265 663806 699985 705040 712712 714868 720148 751160 753830 761695 768040 775544 784357 826276 844844 861520 880880 890890 893585 896408 900185 916552 969430 976508 979979 1018160 1021240 1032845 1051624 1056055 1062596 1066373 1107920 1119976 1120510 1145690 1206128 1206920 1218712 1220635 1232561 1260259 1299760 1309360 1314530 1327612 1328245 1399970 1425424 1429736 1440296 1445983 1456663 1502320 1507660 1523390 1536080 1551088 1568714 1652552 1659515 1689688 1708889 1781780 1787170 1792816 1800370 1833104 1859543 1938860 1953016 1959958 1980407 2042480 2065690 2103248 2112110 2125192 2132746 2239952 2241020 2272259 2291380 2323321 2413840 2437424 2441270 2465122 2520518 2629060 2655224 2656490 2685397 2799940 2859472 2880592 2891966 2913326 2922139 3015320 3046780 3137428 3305104 3319030 3379376 3417778 3453437 3563560 3574340 3600740 3719086 3877720 3906032 3919916 3921785 3960814 4131380 4224220 4250384 4265492 4482040 4544518 4582760 4646642 4882540 4899895 4930244 5041036 5258120 5310448 5312980 5331865 5370794 5599880 5783932 5826652 5844278 6030640 6093560 6162805 6274856 6301295 6638060 6835556 6906874 7127120 7148680 7201480 7229915 7283315 7438172 7755440 7839832 7843570 7921628 8262760 8448440 8530984 8544445 8627927 8964080 9089036 9165520 9293284 9297715 9765080 9799790 9860488 9902035 10082072 10196641 10516240 10625960 10663730 10741588 11199760 11361295 11567864 11616605 11653304 11688556 12187120 12325610 12549712 12602590 13276120 13426985 13558171 13671112 13813748 13862849 14297360 14402960 14459830 14566630 14610695 14876344 15679664 15687140 15843256 15905813 16023293 16525520 16896880 17061968 17088890 17255854 17267185 18178072 18586568 18595430 18797779 19530160 19599580 19720976 19804070 20164144 20393282 20454973 21251920 21327460 21483176 22722590 23135728 23233210 23306608 23377112 23642761 24174059 24651220 25205180 26552240 26853970 27116342 27342224 27627496 27725698 28919660 29133260 29221390 29539367 29752688 31374280 31686512 31811626 32046586 32143529 34177780 34511708 34534370 36356144 37173136 37190860 37595558 37987807 39199160 39608140 40786564 40909946 42654920 42966352 43139635 45445180 46466420 46754224 47285522 48348118 49302440 50410360 50983205 53707940 54232684 55254992 55451396 57839320 58266520 58442780 59078734 62748560 63623252 64093172 64287058 67790855 68355560 69023416 69068740 69314245 74381720 75191116 75975614 78398320 79216280 79529065 80116465 81573128 81819892 85309840 86279270 90890360 92932840 93988895 94571044 94907197 96696236 98604880 100820720 101966410 102274865 107415880 108465368 110902792 112163051 115678640 116533040 116885560 118157468 118213805 120870295 127246504 128186344 128574116 135581710 136711120 138046832 138137480 138628490 147696835 148763440 150382232 151951228 158432560 159058130 160232930 160717645 163146256 163639784 165499327 172558540 176256223 181780720 185865680 187977790 189142088 189814394 189939035 193392472 203932820 204549730 206775569 214831760 216930736 221805584 224326102 225004703 233771120 236314936 236427610 241740590 254493008 256372688 257148232 260070371 265914649 271163420 276274960 277256980 295393670 300764464 303902456 307355893 318116260 320465860 321435290 327279568 330998654 345117080 352512446 375955580 378284176 379628788 379878070 386784944 407865640 409099460 413551138 417865877 448652204 450009406 472629872 472855220 474535985 483481180 514296464 520140742 531829298 542326840 554513960 560815255 590787340 607804912 614711786 636232520 640931720 642870580 661997308 690234160 705024892 751911160 759257576 759756140 815731280 818198920 827102276 827496635 835731754 881281115 897304408 900018812 945710440 949071970 966962360 1033877845 1040281484 1063658596 1084653680 1109027920 1121630510 1125023515 1181574680 1229423572 1233793561 1272465040 1281863440 1285741160 1300351855 1323994616 1329573245 1410049784 1503822320 1518515152 1519512280 1536779465 1636397840 1654204552 1654993270 1671463508 1762562230 1794608816 1800037624 1820492597 1891420880 1898143940 1933924720 2067755690 2080562968 2089329385 2127317192 2151491251 2243261020 2250047030 2363149360 2458847144 2467587122 2571482320 2600703710 2647989232 2659146490 2820099568 2860774081 2925061139 3039024560 3073558930 3308409104 3309986540 3342927016 3380914823 3525124460 3600075248 3640985194 3796287880 4135511380 4161125936 4178658770 4254634384 4302982502 4486522040 4500094060 4917694288 4935174244 5201407420 5318292980 5721548162 5850122278 6147117860 6168967805 6619973080 6685854032 6761829646 7050248920 7281970388 7592575760 8271022760 8357317540 8605965004 8973044080 9000188120 9102462985 9870348488 10402814840 10636585960 10757456255 11443096324 11700244556 12294235720 12337935610 13239946160 13523659292 14100497840 14303870405 14563940776 14625305695 16542045520 16714635080 16904574115 17211930008 18000376240 18204925970 19740696976 20025418567 20805629680 21273171920 21514912510 22886192648 23400489112 23666403761 24588471440 24675871220 27047318584 28607740810 29127881552 29250611390 33429270160 33809148230 34423860016 36409851940 37190063053 40050837134 43029825020 45772385296 46800978224 47332807522 49351742440 54094637168 57215481620 58501222780 67618296460 72819703880 74380126106 80101674268 86059650040 94665615044 98703484880 100127092835 114430963240 117002445560 118332018805 135236592920 145639407760 148760252212 160203348536 172119300080 185950315265 189331230088 200254185670 228861926480 234004891120 236664037610 260330441371 270473185840 297520504424 320406697072 371900630530 378662460176 400508371340 473328075220 520660882742 595041008848 743801261060 801016742680 946656150440 1041321765484 1301652206855 1487602522120 1602033485360 1893312300880 2082643530968 2603304413710 2975205044240 4165287061936 5206608827420 10413217654840 20826435309680
• Sum of all divisors σ(n): 66608786764800
• Sum of proper divisors (its aliquot sum) s(n): 45782351455120
• 20826435309680 is an abundant number, because the sum of its proper divisors (45782351455120) is greater than itself. Its abundance is 24955916145440

Bases of 20826435309680

• Binary: 100101111000100001000010001110101000001110000₂
• Hexadecimal: 0x12F108475070
• Base-36: 7DRJ5UZJK

Squares and roots of 20826435309680

• 20826435309680 squared (20826435309680²) is 433740407708285877501702400
• 20826435309680 cubed (20826435309680³) is 9033266542330844248309137967671199232000
• The square root of 20826435309680 is 4563598.9426854767
• The cube root of 20826435309680 is 27513.0231692469

Scales and comparisons

• 20,826,435,309,680 seconds is equal to 662,216 years, 11 weeks, 3 days, 23 hours, 21 minutes, 20 seconds.
• To count from 1 to 20,826,435,309,680 would take you about one million, six hundred fifty-five thousand, five hundred forty 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 20826435309680 cubic inches would be around 2292.8 feet tall.

Recreational maths with 20826435309680

• 20826435309680 backwards is 08690353462802
• 20826435309680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20826435309680's digits is 56
• More coming soon!