20731172177664

Names of 20731172177664

• Cardinal: 20731172177664 can be written as Twenty trillion, seven hundred thirty-one billion, one hundred seventy-two million, one hundred seventy-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.0731172177664 × 10¹³

Factors of 20731172177664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 291

Divisors of 20731172177664

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 73 78 96 97 103 104 117 128 144 146 156 169 192 194 206 208 219 234 256 288 291 292 309 312 338 384 388 412 416 438 468 507 576 582 584 618 624 657 676 768 776 824 832 873 876 927 936 949 1014 1152 1164 1168 1236 1248 1261 1314 1339 1352 1521 1552 1648 1664 1746 1752 1854 1872 1898 2028 2304 2328 2336 2472 2496 2522 2628 2678 2704 2847 3042 3104 3296 3328 3492 3504 3708 3744 3783 3796 4017 4056 4656 4672 4944 4992 5044 5256 5329 5356 5408 5694 6084 6208 6592 6984 7008 7081 7416 7488 7519 7566 7592 8034 8112 8541 9312 9344 9888 9984 9991 10088 10512 10658 10712 10816 11349 11388 12051 12168 12337 12416 13184 13968 14016 14162 14832 14976 15038 15132 15184 15987 16068 16224 16393 17082 17407 18624 18688 19776 19982 20176 21024 21243 21316 21424 21632 22557 22698 22776 24102 24336 24674 24832 26368 27936 28032 28324 29664 29952 29973 30076 30264 30368 31974 32136 32448 32786 34164 34814 37011 37248 39552 39964 40352 42048 42486 42632 42848 43264 45114 45396 45552 47961 48204 48672 49179 49348 52221 55872 56064 56648 59328 59946 60152 60528 60736 63729 63948 64272 64896 65572 67671 68328 69277 69628 74022 74496 79104 79928 80704 84096 84972 85264 85696 89919 90228 90792 91104 92053 95922 96408 97344 97747 98358 98696 104442 111033 111744 113296 118656 119892 120304 121056 121472 127458 127896 128544 129792 129883 131144 135342 136656 138554 139256 147537 148044 156663 159856 161408 168192 169944 170528 171392 179838 180456 181584 182208 184106 191844 192816 194688 195494 196716 197392 207831 208884 222066 223488 226592 237312 239784 240608 242112 242944 254916 255792 257088 259766 262288 270684 273312 276159 277108 278512 293241 295074 296088 313326 319712 322816 339888 341056 342784 359676 360912 363168 364416 368212 383688 385632 389376 389649 390988 393432 394784 415662 417768 444132 453184 479568 481216 484224 509832 511584 514176 516913 519532 524576 541368 546624 548887 552318 554216 557024 586482 590148 592176 623493 626652 639424 679776 682112 719352 721824 726336 728832 729343 736424 767376 771264 779298 781976 786864 789568 828477 831324 835536 879723 888264 900601 906368 959136 962432 968448 1019664 1023168 1028352 1033826 1039064 1049152 1082736 1093248 1097774 1104636 1108432 1114048 1168947 1172964 1180296 1184352 1196689 1246986 1253304 1270711 1278848 1359552 1364224 1438704 1443648 1452672 1458686 1472848 1534752 1542528 1550739 1558596 1563952 1573728 1579136 1646661 1656954 1662648 1671072 1688479 1759446 1776528 1801202 1812736 1918272 1924864 2039328 2046336 2067652 2078128 2098304 2165472 2186496 2188029 2195548 2209272 2216864 2228096 2337894 2345928 2360592 2368704 2393378 2493972 2506608 2541422 2557696 2701803 2719104 2877408 2887296 2905344 2917372 2945696 3069504 3085056 3101478 3117192 3127904 3147456 3158272 3293322 3313908 3325296 3342144 3376958 3518892 3553056 3590067 3602404 3812133 3836544 4078656 4092672 4135304 4156256 4196608 4330944 4376058 4391096 4418544 4433728 4456192 4652217 4675788 4691856 4721184 4737408 4786756 4939983 4987944 5013216 5065437 5082844 5403606 5438208 5754816 5774592 5834744 5891392 6139008 6202956 6234384 6255808 6294912 6564087 6586644 6627816 6650592 6684288 6719869 6753916 7037784 7106112 7135531 7180134 7204808 7624266 7673088 8105409 8157312 8270608 8312512 8661888 8752116 8782192 8837088 8867456 9304434 9351576 9383712 9442368 9474816 9481459 9573512 9879966 9975888 10026432 10130874 10165688 10770201 10807212 11436399 11509632 11669488 11782784 12278016 12405912 12468768 12511616 12589824 13128174 13173288 13255632 13301184 13368576 13439738 13507832 14075568 14212224 14271062 14360268 14409616 15196311 15248532 16210818 16314624 16541216 16625024 17323776 17504232 17564384 17674176 17734912 18608868 18703152 18767424 18884736 18962918 19147024 19759932 19951776 20052864 20159607 20261748 20331376 21406593 21540402 21614424 22872798 23019264 23338976 23565568 24811824 24937536 25023232 26256348 26346576 26511264 26602368 26879476 27015664 28151136 28424448 28444377 28542124 28720536 28819232 30392622 30497064 32421636 33082432 33250048 35008464 35128768 35348352 37217736 37406304 37534848 37769472 37925836 38294048 39519864 39903552 40105728 40319214 40523496 40662752 42813186 43080804 43228848 45745596 46677952 49623648 49875072 52512696 52693152 53022528 53204736 53242039 53758952 54031328 56302272 56888754 57084248 57441072 57638464 60478821 60785244 60994128 64219779 64843272 66164864 70016928 70257536 70696704 74435472 74812608 75069696 75851672 76588096 79039728 79807104 80638428 81046992 81325504 85333131 85626372 86161608 86457696 87358297 91491192 92761903 93355904 99247296 99750144 105025392 105386304 106045056 106484078 107517904 108062656 112604544 113777508 114168496 114882144 115276928 120957642 121570488 121988256 123258967 128439558 129686544 132329728 140033856 140515072 148870944 149625216 151703344 153176192 158079456 159614208 159726117 161276856 162093984 162651008 170666262 171252744 172323216 172915392 174716594 182982384 185523806 186711808 198494592 210050784 210772608 212090112 212968156 215035808 216125312 225209088 227555016 228336992 229764288 230553856 241915284 243140976 243976512 246517934 256879116 259373088 262074891 278285709 280067712 297741888 299250432 303406688 306352384 316158912 319452234 322553712 324187968 325302016 341332524 342505488 344646432 345830784 349433188 365964768 369776901 371047612 396989184 420101568 421545216 425936312 430071616 432250624 455110032 456673984 459528576 479178351 483830568 486281952 487953024 493035868 513758232 518746176 524149782 556571418 560135424 595483776 606813376 632317824 638904468 645107424 648375936 682665048 685010976 689292864 691661568 692146507 698866376 731929536 739553802 742095224 786224673 834857127 840203136 851872624 860143232 910220064 913347968 919057152 958356702 967661136 972563904 975906048 986071736 1027516464 1037492352 1048299564 1109330703 1113142836 1190967552 1213626752 1264635648 1277808936 1290214848 1296751872 1365330096 1370021952 1378585728 1384293014 1397732752 1463859072 1479107604 1484190448 1572449346 1669714254 1680406272 1703745248 1720286464 1820440128 1826695936 1916713404 1935322272 1945127808 1972143472 2055032928 2074984704 2076439521 2096599128 2218661406 2226285672 2427253504 2555617872 2580429696 2730660192 2740043904 2757171456 2768586028 2795465504 2927718144 2958215208 2968380896 3144898692 3339428508 3407490496 3640880256 3833426808 3870644544 3890255616 3944286944 4110065856 4152879042 4193198256 4437322812 4452571344 5111235744 5160859392 5461320384 5480087808 5537172056 5590931008 5916430416 5936761792 6229318563 6289797384 6678857016 6814980992 7281760512 7666853616 7741289088 7888573888 8220131712 8305758084 8386396512 8874645624 8905142688 8997904591 10222471488 10922640768 11074344112 11181862016 11832860832 11873523584 12458637126 12579594768 13357714032 13629961984 15333707232 15482578176 15777147776 16440263424 16611516168 16772793024 17749291248 17810285376 17995809182 20444942976 21845281536 22148688224 22363724032 23665721664 23747047168 24917274252 25159189536 26715428064 26993713773 30667414464 31554295552 33223032336 33545586048 35498582496 35620570752 35991618364 40889885952 44297376448 47331443328 49834548504 50318379072 53430856128 53987427546 61334828928 66446064672 67091172096 70997164992 71241141504 71983236728 80981141319 88594752896 94662886656 99669097008 100636758144 106861712256 107974855092 122669657856 132892129344 141994329984 143966473456 161962282638 177189505792 199338194016 201273516288 213723424512 215949710184 265784258688 283988659968 287932946912 323924565276 398676388032 431899420368 531568517376 575865893824 647849130552 797352776064 863798840736 1151731787648 1295698261104 1594705552128 1727597681472 2303463575296 2591396522208 3455195362944 5182793044416 6910390725888 10365586088832 20731172177664
• Sum of all divisors σ(n): 66943701914544
• Sum of proper divisors (its aliquot sum) s(n): 46212529736880
• 20731172177664 is an abundant number, because the sum of its proper divisors (46212529736880) is greater than itself. Its abundance is 25481357559216

Bases of 20731172177664

• Binary: 100101101101011011010001001110100011100000000₂
• Hexadecimal: 0x12DADA274700
• Base-36: 7CJRONGG0

Squares and roots of 20731172177664

• 20731172177664 squared (20731172177664²) is 429781499859949915980496896
• 20731172177664 cubed (20731172177664³) is 8909874272371298010695371669201112530944
• The square root of 20731172177664 is 4553149.6985783369
• The cube root of 20731172177664 is 27471.0095273211

Scales and comparisons

• 20,731,172,177,664 seconds is equal to 659,187 years, 7 weeks, 5 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 20,731,172,177,664 would take you about one million, six hundred forty-seven thousand, nine hundred sixty-seven 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 20731172177664 cubic inches would be around 2289.3 feet tall.

Recreational maths with 20731172177664

• 20731172177664 backwards is 46677127113702
• The number of decimal digits it has is: 14
• The sum of 20731172177664's digits is 54
• More coming soon!