20439374720000

Names of 20439374720000

• Cardinal: 20439374720000 can be written as Twenty trillion, four hundred thirty-nine billion, three hundred seventy-four million, seven hundred twenty thousand.

Scientific notation

• Scientific notation: 2.043937472 × 10¹³

Factors of 20439374720000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1956

Divisors of 20439374720000

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 59 64 68 80 85 100 118 125 128 136 160 170 200 236 250 256 272 289 295 320 340 400 425 472 500 512 544 578 590 625 640 680 800 850 944 1000 1003 1024 1088 1156 1180 1250 1280 1360 1445 1475 1600 1700 1873 1888 2000 2006 2125 2176 2312 2360 2500 2560 2720 2890 2950 3200 3400 3746 3776 4000 4012 4250 4352 4624 4720 5000 5015 5120 5440 5780 5900 6400 6800 7225 7375 7492 7552 8000 8024 8500 8704 9248 9365 9440 10000 10030 10625 10880 11560 11800 12800 13600 14450 14750 14984 15104 16000 16048 17000 17051 17408 18496 18730 18880 20000 20060 21250 21760 23120 23600 25075 25600 27200 28900 29500 29968 30208 31841 32000 32096 34000 34102 36125 36875 36992 37460 37760 40000 40120 42500 43520 46240 46825 47200 50150 54400 57800 59000 59936 60416 63682 64000 64192 68000 68204 72250 73750 73984 74920 75520 80000 80240 85000 85255 87040 92480 93650 94400 100300 108800 110507 115600 118000 119872 125375 127364 128000 128384 136000 136408 144500 147500 147968 149840 151040 159205 160000 160480 170000 170510 180625 184960 187300 188800 200600 217600 221014 231200 234125 236000 239744 250750 254728 256768 272000 272816 289000 295000 295936 299680 302080 318410 320000 320960 340000 341020 361250 369920 374600 377600 401200 426275 435200 442028 462400 468250 472000 479488 501500 509456 513536 541297 544000 545632 552535 578000 590000 599360 626875 636820 640000 641920 680000 682040 722500 739840 749200 755200 796025 802400 852550 884056 924800 936500 944000 958976 1003000 1018912 1027072 1082594 1088000 1091264 1105070 1156000 1170625 1180000 1198720 1253750 1273640 1283840 1360000 1364080 1445000 1479680 1498400 1510400 1592050 1604800 1705100 1768112 1849600 1873000 1878619 1888000 1917952 2006000 2037824 2131375 2165188 2176000 2182528 2210140 2312000 2341250 2360000 2397440 2507500 2547280 2567680 2706485 2720000 2728160 2762675 2890000 2996800 3184100 3209600 3410200 3536224 3699200 3746000 3757238 3776000 3980125 4012000 4075648 4262750 4330376 4365056 4420280 4624000 4682500 4720000 4794880 5015000 5094560 5135360 5412970 5440000 5456320 5525350 5780000 5993600 6368200 6419200 6820400 7072448 7398400 7492000 7514476 7552000 7960250 8024000 8151296 8525500 8660752 8730112 8840560 9248000 9365000 9393095 9440000 9589760 10030000 10189120 10656875 10825940 10880000 10912640 11050700 11560000 11987200 12736400 12838400 13532425 13640800 13813375 14144896 14984000 15028952 15920500 16048000 16302592 17051000 17321504 17460224 17681120 18496000 18730000 18786190 18880000 19900625 20060000 20378240 21313750 21651880 21825280 22101400 23120000 23974400 25472800 25676800 27064850 27281600 27626750 28289792 29968000 30057904 31841000 31936523 32096000 32605184 34102000 34643008 35362240 36992000 37460000 37572380 37760000 39801250 40120000 40756480 42627500 43303760 43650560 44202800 46240000 46965475 47948800 50945600 54129700 54563200 55253500 56579584 59936000 60115808 63682000 63873046 64192000 67662125 68204000 69066875 69286016 70724480 74920000 75144760 79602500 80240000 81512960 85255000 86607520 87301120 88405600 92480000 93930950 101891200 108259400 109126400 110507000 113159168 119872000 120231616 127364000 127746092 128384000 135324250 136408000 138133750 138572032 141448960 149840000 150289520 159205000 159682615 160480000 163025920 170510000 173215040 176811200 184960000 187861900 203782400 216518800 218252800 221014000 234827375 239744000 240463232 254728000 255492184 270648500 272816000 276267500 277144064 282897920 299680000 300579040 318410000 319365230 320960000 338310625 341020000 346430080 353622400 375723800 407564800 433037600 436505600 442028000 469654750 480926464 509456000 510984368 541297000 545632000 552535000 554288128 565795840 599360000 601158080 636820000 638730460 641920000 676621250 682040000 692860160 707244800 751447600 798413075 815129600 866075200 884056000 939309500 961852928 1018912000 1021968736 1082594000 1091264000 1105070000 1174136875 1198720000 1202316160 1273640000 1277460920 1353242500 1364080000 1385720320 1414489600 1502895200 1596826150 1732150400 1768112000 1878619000 1923705856 2037824000 2043937472 2165188000 2182528000 2210140000 2348273750 2404632320 2547280000 2554921840 2706485000 2728160000 2771440640 2828979200 3005790400 3193652300 3464300800 3536224000 3757238000 3992065375 4075648000 4087874944 4330376000 4420280000 4696547500 4809264640 5094560000 5109843680 5412970000 5456320000 6011580800 6387304600 6928601600 7072448000 7514476000 7984130750 8175749888 8660752000 8840560000 9393095000 9618529280 10189120000 10219687360 10825940000 10912640000 12023161600 12774609200 13857203200 14144896000 15028952000 15968261500 16351499776 17321504000 17681120000 18786190000 19960326875 20378240000 20439374720 21651880000 24046323200 25549218400 30057904000 31936523000 32702999552 34643008000 35362240000 37572380000 39920653750 40878749440 43303760000 48092646400 51098436800 60115808000 63873046000 69286016000 70724480000 75144760000 79841307500 81757498880 86607520000 102196873600 120231616000 127746092000 150289520000 159682615000 163514997760 173215040000 204393747200 240463232000 255492184000 300579040000 319365230000 346430080000 408787494400 510984368000 601158080000 638730460000 817574988800 1021968736000 1202316160000 1277460920000 2043937472000 2554921840000 4087874944000 5109843680000 10219687360000 20439374720000
• Sum of all divisors σ(n): 55185894829560
• Sum of proper divisors (its aliquot sum) s(n): 34746520109560
• 20439374720000 is an abundant number, because the sum of its proper divisors (34746520109560) is greater than itself. Its abundance is 14307145389560

Bases of 20439374720000

• Binary: 100101001011011101001101010110110110000000000₂
• Hexadecimal: 0x1296E9AB6C00
• Base-36: 78TPVZ94W

Squares and roots of 20439374720000

• 20439374720000 squared (20439374720000²) is 417768038944575078400000000
• 20439374720000 cubed (20439374720000³) is 8538917494027723338590978048000000000000
• The square root of 20439374720000 is 4520992.6697573841
• The cube root of 20439374720000 is 27341.5124811955

Scales and comparisons

• 20,439,374,720,000 seconds is equal to 649,908 years, 46 weeks, 3 days, 53 minutes, 20 seconds.
• To count from 1 to 20,439,374,720,000 would take you about one million, six hundred twenty-four thousand, seven hundred seventy-two 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 20439374720000 cubic inches would be around 2278.5 feet tall.

Recreational maths with 20439374720000

• 20439374720000 backwards is 00002747393402
• The number of decimal digits it has is: 14
• The sum of 20439374720000's digits is 41
• More coming soon!