20489993828370

Names of 20489993828370

• Cardinal: 20489993828370 can be written as Twenty trillion, four hundred eighty-nine billion, nine hundred ninety-three million, eight hundred twenty-eight thousand, three hundred seventy.

Scientific notation

• Scientific notation: 2.048999382837 × 10¹³

Factors of 20489993828370

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 548

Divisors of 20489993828370

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 17 18 22 27 30 33 34 45 51 54 55 61 66 81 85 90 99 102 110 121 122 135 153 162 165 170 183 187 198 242 255 270 297 305 306 330 363 366 374 405 449 459 495 510 549 561 594 605 610 671 726 765 810 891 898 915 918 935 990 1037 1089 1098 1122 1210 1342 1347 1377 1485 1530 1647 1683 1782 1815 1830 1870 2013 2057 2074 2178 2245 2295 2694 2745 2754 2805 2970 3111 3267 3294 3355 3366 3630 4026 4041 4114 4455 4490 4590 4939 4941 5049 5185 5445 5490 5610 6039 6171 6222 6534 6710 6735 6885 7381 7633 8082 8235 8415 8910 9333 9801 9878 9882 10065 10098 10285 10370 10890 11407 12078 12123 12342 13470 13770 14762 14817 15147 15266 15555 16335 16470 16830 18117 18513 18666 19602 20130 20205 20570 22143 22814 22899 24246 24695 24705 25245 27389 27999 29634 30195 30294 30855 31110 32670 34221 36234 36369 36905 37026 38165 40410 44286 44451 45798 46665 49005 49390 49410 50490 54329 54351 54778 55539 55998 57035 60390 60615 61710 66429 68442 68697 72738 73810 74085 75735 76330 82167 83963 83997 88902 90585 92565 93330 98010 102663 108658 108702 110715 111078 114070 114495 121230 125477 132858 133353 136945 137394 139995 148170 151470 162987 164334 166617 167926 167994 171105 181170 181845 185130 199287 201601 205326 206091 221430 222255 228990 246501 250954 251889 266706 271645 271755 273890 277695 279990 301279 307989 325974 332145 333234 342210 343485 363690 376431 398574 400059 403202 410835 412182 419815 419985 444510 465613 488961 493002 503778 513315 543290 543510 555390 597861 602558 604803 615978 618273 627385 664290 666765 686970 739503 752862 755667 800118 814935 821670 833085 839630 839970 903837 923593 923967 931226 977922 996435 1008005 1026630 1030455 1129293 1195722 1209606 1232505 1236546 1254770 1259445 1333530 1396839 1466883 1479006 1506395 1511334 1539945 1629870 1666170 1807674 1814409 1847186 1847934 1882155 1992870 2000295 2016010 2060910 2217611 2218509 2258586 2267001 2328065 2444805 2465010 2518890 2711511 2770779 2793678 2933766 2989305 3012790 3024015 3079890 3091365 3314069 3387879 3427217 3628818 3697515 3764310 3778335 4000590 4190517 4400649 4435222 4437018 4519185 4534002 4617965 4619835 4656130 4889610 5121743 5423022 5443227 5541558 5646465 5978610 6048030 6182730 6628138 6652833 6775758 6801003 6854434 6984195 7334415 7395030 7556670 8134533 8312337 8381034 8801298 9038370 9072045 9235930 9239670 9942207 10163637 10243486 10281651 10886454 11088055 11092545 11292930 11335005 12297661 12571551 13305666 13557555 13602006 13853895 13968390 14668830 15365229 16269066 16329681 16570345 16624674 16939395 17136085 18144090 19884414 19958499 20327274 20563302 20952585 22003245 22176110 22185090 22670010 24393721 24403599 24595322 24937011 25143102 25608715 27115110 27216135 27707790 29826621 30730458 30844953 32659362 33140690 33264165 33878790 34005015 34272170 36892983 37699387 37714653 39916998 40672665 41561685 41905170 44006490 46095687 48787442 48807198 49711035 49874022 50818185 51217430 51408255 54432270 56339173 59653242 59875497 61488305 61689906 62857755 66528330 68010030 73181163 73785966 74811033 75398774 75429306 76826145 81345330 81648405 83123370 89479863 92191374 92534859 99422070 99792495 101636370 102816510 110678949 112678346 113098161 119750994 121968605 122017995 122976610 124685055 125715510 135274271 138287061 146362326 149133105 149622066 153652290 154224765 163296810 169017519 178959726 179626491 184464915 185069718 188496935 188573265 199584990 209060237 219543489 221357898 226196322 230478435 243937210 244035990 249370110 268439589 270548542 276574122 277604577 281695865 298266210 299377485 308449530 332036847 338035038 339294483 359252982 365905815 368929830 374055165 376993870 377146530 405822813 414693257 414861183 418120474 439086978 447399315 460956870 462674295 507052557 536879178 553394745 555209154 563391730 565490805 598754970 627180711 658630467 664073694 676371355 678588966 691435305 731811630 748110330 811645626 829386514 829722366 845087595 894798630 898132455 925348590 996110541 1014105114 1017883449 1045301185 1097717445 1106789490 1130981610 1217468439 1244079771 1254361422 1317260934 1342197945 1352742710 1382870610 1388022885 1488016981 1521157671 1660184235 1690175190 1696472415 1796264910 1881542133 1975891401 1992221082 2029114065 2035766898 2073466285 2074305915 2090602370 2195434890 2299662607 2434936878 2488159542 2535262785 2684395890 2776045770 2976033962 3042315342 3053650347 3135903555 3293152335 3320368470 3392944830 3652405317 3732239313 3763084266 3951782802 4058228130 4146932570 4148611830 4464050943 4563473013 4599325214 4980552705 5070525570 5089417245 5644626399 6087342195 6107300694 6220398855 6271807110 6586304670 6898987821 7304810634 7440084905 7464478626 7605788355 8928101886 9126946026 9407710665 9879457005 9961105410 10178834490 10957215951 11196717939 11289252798 11498313035 12174684390 12440797710 13392152829 13797975642 14880169810 15211576710 15268251735 16933879197 18262026585 18661196565 18815421330 19758914010 20696963463 21914431902 22320254715 22393435878 22817365065 22996626070 25296288677 26784305658 28223131995 30536503470 33590153817 33867758394 34494939105 36524053170 37322393130 40176458487 41393926926 44640509430 45634730130 50592577354 54786079755 55983589695 56446263990 62090890389 66960764145 67180307634 68989878210 75888866031 80352916974 84669395985 103484817315 109572159510 111967179390 120529375461 124181780778 126481443385 133921528290 151777732062 167950769085 169338791970 186272671167 200882292435 206969634630 227666598093 241058750922 252962886770 310454451945 335901538170 372545342334 379444330155 401764584870 455333196186 602646877305 620908903890 682999794279 758888660310 931363355835 1138332990465 1205293754610 1365999588558 1862726711670 2048999382837 2276665980930 3414998971395 4097998765674 6829997942790 10244996914185 20489993828370
• Sum of all divisors σ(n): 65318276253384
• Sum of proper divisors (its aliquot sum) s(n): 44828282425014
• 20489993828370 is an abundant number, because the sum of its proper divisors (44828282425014) is greater than itself. Its abundance is 24338288596644

Bases of 20489993828370

• Binary: 100101010001010110010110011011011100000010010₂
• Hexadecimal: 0x12A2B2CDB812
• Base-36: 79GZ1AF4I

Squares and roots of 20489993828370

• 20489993828370 squared (20489993828370²) is 419839847086640689016856900
• 20489993828370 cubed (20489993828370³) is 8602515875709072242631122323895450253000
• The square root of 20489993828370 is 4526587.4373936489
• The cube root of 20489993828370 is 27364.0647372313

Scales and comparisons

• 20,489,993,828,370 seconds is equal to 651,518 years, 22 weeks, 8 hours, 19 minutes, 30 seconds.
• To count from 1 to 20,489,993,828,370 would take you about one million, six hundred twenty-eight thousand, seven hundred ninety-six 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 20489993828370 cubic inches would be around 2280.3 feet tall.

Recreational maths with 20489993828370

• 20489993828370 backwards is 07382839998402
• The number of decimal digits it has is: 14
• The sum of 20489993828370's digits is 72
• More coming soon!