20998077439500

Names of 20998077439500

• Cardinal: 20998077439500 can be written as Twenty trillion, nine hundred ninety-eight billion, seventy-seven million, four hundred thirty-nine thousand, five hundred.

Scientific notation

• Scientific notation: 2.09980774395 × 10¹³

Factors of 20998077439500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 97223

Divisors of 20998077439500

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 25 28 30 35 36 38 42 45 50 57 60 63 70 75 76 84 90 95 100 105 114 125 126 133 140 150 171 175 180 190 210 225 228 250 252 266 285 300 315 342 350 361 375 380 399 420 450 475 500 525 532 570 630 665 684 700 722 750 798 855 875 900 950 1050 1083 1125 1140 1197 1260 1330 1425 1444 1500 1575 1596 1710 1750 1805 1900 1995 2100 2166 2250 2375 2394 2527 2625 2660 2850 3150 3249 3325 3420 3500 3610 3990 4275 4332 4500 4750 4788 5054 5250 5415 5700 5985 6300 6498 6650 6859 7125 7220 7581 7875 7980 8550 9025 9500 9975 10108 10500 10830 11970 12635 12996 13300 13718 14250 15162 15750 16245 16625 17100 18050 19950 20577 21375 21660 22743 23940 25270 27075 27436 28500 29925 30324 31500 32490 33250 34295 36100 37905 39900 41154 42750 45125 45486 48013 49875 50540 54150 59850 61731 63175 64980 66500 68590 75810 81225 82308 85500 90250 90972 96026 97187 99750 102885 108300 113715 119700 123462 126350 135375 137180 144039 149625 151620 162450 171475 180500 189525 192052 194374 199500 205770 227430 240065 246924 252700 270750 288078 291561 299250 308655 315875 324900 342950 379050 388748 406125 411540 432117 454860 480130 485935 514425 541500 568575 576156 583122 598500 617310 631750 680309 685900 720195 758100 812250 857375 864234 874683 947625 960260 971870 1028850 1137150 1166244 1200325 1234620 1263500 1360618 1440390 1457805 1543275 1624500 1714750 1728468 1749366 1846553 1895250 1943740 2040927 2057700 2160585 2274300 2400650 2429675 2572125 2721236 2842875 2880780 2915610 3086550 3401545 3429500 3498732 3600975 3693106 3790500 4081854 4321170 4373415 4801300 4859350 5144250 5539659 5685750 5831220 6001625 6122781 6173100 6803090 7201950 7289025 7386212 7716375 8163708 8642340 8746830 9232765 9718700 10204635 10288500 10802925 11079318 11371500 12003250 12148375 12245562 12925871 13606180 14403900 14578050 15432750 16618977 17007725 17493660 18004875 18465530 20409270 21605850 21867075 22158636 24006500 24296750 24491124 25851742 27698295 29156100 30613905 30865500 33237954 34015450 35084507 36009750 36445125 36931060 38777613 40818540 43211700 43734150 46163825 48593500 51023175 51703484 54014625 55396590 61227810 64629355 66475908 68030900 70169014 72019500 72890250 77555226 83094885 85038625 87468300 92327650 102046350 105253521 108029250 109335375 110793180 116332839 122455620 129258710 138491475 140338028 145780500 153069525 155110452 166189770 170077250 175422535 184655300 193888065 204092700 210507042 216058500 218670750 230819125 232665678 245591549 255115875 258517420 276982950 306139050 315760563 323146775 332379540 340154500 350845070 387776130 415474425 421014084 437341500 461638250 465331356 491183098 510231750 526267605 553965900 581664195 612278100 631521126 646293550 666605633 692457375 701690140 736774647 765347625 775552260 830948850 877112675 923276500 969440325 982366196 1020463500 1052535210 1163328390 1227957745 1263042252 1292587100 1333211266 1384914750 1473549294 1530695250 1578802815 1615733875 1661897700 1754225350 1938880650 1999816899 2077372125 2105070420 2210323941 2326656780 2455915490 2631338025 2666422532 2769829500 2908320975 2947098588 3061390500 3157605630 3231467750 3333028165 3508450700 3683873235 3877761300 3999633798 4154744250 4385563375 4420647882 4666239431 4847201625 4911830980 5262676050 5816641950 5999450697 6139788725 6315211260 6462935500 6666056330 7367746470 7894014075 7999267596 8309488500 8771126750 8841295764 9332478862 9694403250 9999084495 10525352100 11051619705 11633283900 11998901394 12279577450 13156690125 13332112660 13998718293 14541604875 14735492940 15788028150 16665140825 17542253500 18419366175 18664957724 19388806500 19998168990 22103239410 23331197155 23997802788 24559154900 26313380250 27997436586 29083209750 29997253485 30698943625 31576056300 33330281650 36838732350 39470070375 39996337980 41996154879 44206478820 46662394310 49995422475 52626760500 55258098525 55994873172 58166419500 59994506970 61397887250 66660563300 69993591465 73677464700 78940140750 83325704125 83992309758 92096830875 93324788620 99990844950 110516197050 116655985775 119989013940 122795774500 139987182930 149986267425 157880281500 166651408250 167984619516 184193661750 199981689900 209980774395 221032394100 233311971550 249977112375 276290492625 279974365860 299972534850 333302816500 349967957325 368387323500 419961548790 466623943100 499954224750 552580985250 583279928875 599945069700 699935914650 749931337125 839923097580 999908449500 1049903871975 1105161970500 1166559857750 1399871829300 1499862674250 1749839786625 2099807743950 2333119715500 2999725348500 3499679573250 4199615487900 5249519359875 6999359146500 10499038719750 20998077439500
• Sum of all divisors σ(n): 79911114716160
• Sum of proper divisors (its aliquot sum) s(n): 58913037276660
• 20998077439500 is an abundant number, because the sum of its proper divisors (58913037276660) is greater than itself. Its abundance is 37914959837160

Bases of 20998077439500

• Binary: 100110001100011111110111100100101111000001100₂
• Hexadecimal: 0x1318FEF25E0C
• Base-36: 7FYDT5IJ0

Squares and roots of 20998077439500

• 20998077439500 squared (20998077439500²) is 440919256155238876160250000
• 20998077439500 cubed (20998077439500³) is 9258456685314442955233879911679875000000
• The square root of 20998077439500 is 4582365.9216064359
• The cube root of 20998077439500 is 27588.3998018239

Scales and comparisons

• 20,998,077,439,500 seconds is equal to 667,673 years, 47 weeks, 2 days, 16 hours, 45 minutes.
• To count from 1 to 20,998,077,439,500 would take you about one million, six hundred sixty-nine thousand, one hundred eighty-four 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 20998077439500 cubic inches would be around 2299 feet tall.

Recreational maths with 20998077439500

• 20998077439500 backwards is 00593477089902
• 20998077439500 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20998077439500's digits is 63
• More coming soon!