2121876680400

Names of 2121876680400

• Cardinal: 2121876680400 can be written as Two trillion, one hundred twenty-one billion, eight hundred seventy-six million, six hundred eighty thousand, four hundred.

Scientific notation

• Scientific notation: 2.1218766804 × 10¹²

Factors of 2121876680400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1698

Divisors of 2121876680400

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 67 72 75 80 81 90 100 108 120 134 135 144 150 162 180 200 201 216 225 240 243 268 270 300 324 335 360 400 402 405 432 450 486 536 540 600 603 648 670 675 720 729 804 810 900 972 1005 1072 1080 1200 1206 1215 1296 1340 1350 1458 1608 1620 1621 1675 1800 1809 1944 2010 2025 2160 2412 2430 2680 2700 2916 3015 3216 3240 3242 3350 3600 3618 3645 3888 4020 4050 4489 4824 4860 4863 5025 5360 5400 5427 5832 6030 6075 6480 6484 6700 7236 7290 8040 8100 8105 8978 9045 9648 9720 9726 10050 10800 10854 11664 12060 12150 12968 13400 13467 14472 14580 14589 15075 16080 16200 16210 16281 17956 18090 18225 19440 19452 20100 21708 22445 24120 24300 24315 25936 26800 26934 27135 28944 29160 29178 30150 32400 32420 32562 35912 36180 36450 38904 40200 40401 40525 43416 43767 44890 45225 48240 48600 48630 48843 53868 54270 58320 58356 60300 64840 65124 67335 71824 72360 72900 72945 77808 80400 80802 81050 81405 86832 87534 89780 90450 97200 97260 97686 107736 108540 108607 112225 116712 120600 121203 121575 129680 130248 131301 134670 135675 144720 145800 145890 161604 162100 162810 175068 179560 180900 194520 195372 202005 215472 217080 217214 218835 224450 233424 241200 242406 243150 244215 260496 262602 269340 271350 291600 291780 323208 324200 325620 325821 336675 350136 359120 361800 363609 364725 389040 390744 393903 404010 407025 434160 434428 437670 448900 484812 486300 488430 525204 538680 542700 543035 583560 606015 646416 648400 651240 651642 656505 673350 700272 723600 727218 729450 781488 787806 808020 814050 868856 875340 897800 969624 972600 976860 977463 1010025 1050408 1077360 1085400 1086070 1090827 1094175 1167120 1181709 1212030 1221075 1302480 1303284 1313010 1346700 1454436 1458900 1575612 1616040 1628100 1629105 1737712 1750680 1795600 1818045 1939248 1945200 1953720 1954926 1969515 2020050 2100816 2170800 2172140 2181654 2188350 2363418 2424060 2442150 2606568 2626020 2693400 2715175 2908872 2917800 2932389 3030075 3151224 3232080 3256200 3258210 3272481 3282525 3501360 3636090 3907440 3909852 3939030 4040100 4344280 4363308 4376700 4726836 4848120 4884300 4887315 5213136 5252040 5386800 5430350 5454135 5817744 5835600 5864778 5908545 6060150 6302448 6512400 6516420 6544962 6565050 7272180 7276669 7819704 7878060 8080200 8145525 8688560 8726616 8753400 8797167 9090225 9453672 9696240 9768600 9774630 9847575 10504080 10860700 10908270 11729556 11817090 12120300 13032840 13089924 13130100 14544360 14553338 14661945 15639408 15756120 16160400 16291050 16362405 17453232 17506800 17594334 18180450 18907344 19537200 19549260 19695150 21721400 21816540 21830007 23459112 23634180 24240600 24436575 26065680 26179848 26260200 26391501 27270675 29088720 29106676 29323890 29542725 31512240 32582100 32724810 35188668 36360900 36383345 39098520 39390300 43442800 43633080 43660014 43985835 46918224 47268360 48481200 48873150 52359696 52520400 52783002 54541350 58213352 58647780 59085450 65164200 65449620 65490021 70377336 72721800 72766690 73309725 78197040 78780600 79174503 81812025 87266160 87320028 87971670 94536720 97746300 105566004 109082700 109150035 116426704 117295560 118170900 130328400 130899240 130980042 131957505 140754672 145443600 145533380 146619450 157561200 158349006 163624050 174640056 175943340 181916725 195492600 196470063 211132008 218165400 218300070 219929175 234591120 236341800 261798480 261960084 263915010 291066760 293238900 316698012 327248100 327450105 349280112 351886680 363833450 390985200 392940126 395872515 422264016 436330800 436600140 439858350 472683600 523920168 527830020 545750175 582133520 586477800 589410189 633396024 654496200 654900210 659787525 703773360 727666900 785880252 791745030 873200280 879716700 982350315 1047840336 1055660040 1091500350 1172955600 1178820378 1266792048 1308992400 1309800420 1319575050 1455333800 1571760504 1583490060 1637250525 1746400560 1759433400 1768230567 1964700630 1979362575 2111320080 2183000700 2357640756 2619600840 2639150100 2910667600 2947050945 3143521008 3166980120 3274501050 3518866800 3536461134 3929401260 3958725150 4366001400 4715281512 4911751575 5239201680 5278300200 5304691701 5894101890 6333960240 6549002100 7072922268 7858802520 7917450300 8732002800 8841152835 9430563024 9823503150 10556600400 10609383402 11788203780 13098004200 14145844536 14735254725 15717605040 15834900600 17682305670 19647006300 21218766804 23576407560 26196008400 26523458505 28291689072 29470509450 31669801200 35364611340 39294012600 42437533608 44205764175 47152815120 53046917010 58941018900 70729222680 78588025200 84875067216 88411528350 106093834020 117882037800 132617292525 141458445360 176823056700 212187668040 235764075600 265234585050 353646113400 424375336080 530469170100 707292226800 1060938340200 2121876680400
• Sum of all divisors σ(n): 7763783712342
• Sum of proper divisors (its aliquot sum) s(n): 5641907031942
• 2121876680400 is an abundant number, because the sum of its proper divisors (5641907031942) is greater than itself. Its abundance is 3520030351542

Bases of 2121876680400

• Binary: 11110111000001001101101001010111011010000₂
• Hexadecimal: 0x1EE09B4AED0
• Base-36: R2RYL900

Squares and roots of 2121876680400

• 2121876680400 squared (2121876680400²) is 4502360646825323744160000
• 2121876680400 cubed (2121876680400³) is 9553454063249314744913519686464000000
• The square root of 2121876680400 is 1456666.2899923235
• The cube root of 2121876680400 is 12850.1060928827

Scales and comparisons

• 2,121,876,680,400 seconds is equal to 67,469 years, 5 weeks, 6 days, 21 hours.
• To count from 1 to 2,121,876,680,400 would take you about one hundred sixty-eight thousand, six 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 2121876680400 cubic inches would be around 1070.8 feet tall.

Recreational maths with 2121876680400

• 2121876680400 backwards is 0040866781212
• 2121876680400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2121876680400's digits is 45
• More coming soon!