13666688013825

Names of 13666688013825

• Cardinal: 13666688013825 can be written as Thirteen trillion, six hundred sixty-six billion, six hundred eighty-eight million, thirteen thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.3666688013825 × 10¹³

Factors of 13666688013825

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1327

Divisors of 13666688013825

• Number of divisors d(n): 648
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 29 33 35 45 55 63 71 75 77 87 99 105 121 145 165 175 203 213 225 231 261 275 315 319 355 363 385 435 495 497 525 605 609 639 693 725 781 825 841 847 957 1015 1065 1089 1155 1201 1305 1491 1575 1595 1775 1815 1827 1925 2059 2175 2233 2343 2475 2485 2523 2541 2871 3025 3045 3195 3465 3509 3603 3905 4205 4235 4473 4785 5075 5325 5445 5467 5775 5887 6005 6177 6525 6699 7029 7455 7569 7623 7975 8407 8591 9075 9135 9251 10295 10527 10809 11165 11715 12425 12615 12705 13211 14355 14413 15225 15975 16401 17325 17545 17661 18015 18531 19525 20097 21025 21175 22365 22649 23925 24563 25221 25773 27225 27335 27753 29435 30025 30885 31581 33495 34829 35145 37275 37845 38115 39633 42035 42955 43239 45675 46255 49203 51475 52635 52983 54045 55825 58575 59711 60137 63075 63525 64757 66055 67947 71775 72065 73689 75663 77319 82005 83259 85271 87725 88305 90075 92477 92655 100485 101761 104487 111825 113245 118899 122815 126105 128865 129717 136675 138765 145321 147175 154425 157905 158543 167475 174145 175725 179133 180411 189225 190575 194271 198165 203841 210175 214775 216195 221067 231275 243803 246015 249139 255813 263175 264915 270225 277431 298555 300685 305283 313461 323785 330275 339735 360325 368445 378315 383119 386595 410025 416295 417977 426355 435963 441525 462385 463275 475629 502425 508805 522435 537399 541233 566225 582813 594495 596897 614075 630525 644325 648585 656821 693825 712327 726605 731409 747417 767439 789525 792715 832293 870725 895665 902055 915849 937981 971355 990825 1010041 1017247 1019205 1080975 1105335 1149357 1219015 1230075 1245695 1253931 1279065 1307889 1324575 1387155 1426887 1492775 1503425 1526415 1567305 1618925 1698675 1743973 1790691 1842225 1891575 1915595 1932975 1970463 2081475 2089885 2131775 2136981 2179815 2194227 2242251 2311925 2378145 2472859 2544025 2612175 2681833 2686995 2706165 2813943 2914065 2972475 2984485 3030123 3051741 3242925 3284105 3448071 3561635 3633025 3657045 3737085 3761793 3837195 3963575 4161465 4214309 4478325 4510275 4579245 4597747 4689905 4856775 5050205 5086235 5096025 5231919 5372073 5526675 5746785 5911389 6095075 6228475 6269655 6395325 6410943 6539445 6565867 6935775 7070287 7134435 7225031 7418577 7632075 7836525 8045499 8441829 8719865 8953455 9090369 9155223 9577975 9852315 10317791 10449425 10684905 10899075 10971135 11110451 11211255 11890725 12364295 12642927 13409165 13434975 13530825 13793241 14069715 14570325 14922425 15150615 15258705 15695757 16420525 17240355 17310013 17808175 18285225 18685425 18808965 19185975 19697601 20807325 21071545 21210861 21675093 22255731 22896225 22988735 23449525 24136497 25251025 25431175 26159595 26860365 27201449 28733925 29500163 29556945 30953373 31348275 32054715 32697225 32829335 33331353 35351435 35672175 36125155 37092885 37928781 40227495 41379723 42209145 43599325 44767275 45451845 45776115 49261575 50575217 51588955 51930039 53424525 54855675 55552255 56056275 59092803 61821475 63214635 63632583 65025279 67045825 68966205 70348575 71712911 72224537 75753075 76293525 77773157 78478785 81604347 86201775 86550065 88500489 92860119 94044825 98488005 99994059 105357725 106054305 108375465 111278655 114943675 120682485 122214961 130797975 134301825 136007245 147500815 147784725 151725651 154766865 155790117 160273575 164146675 166656765 176757175 180625775 185464425 189643905 190410143 201137475 206898615 211045725 215138733 216673611 227259225 228880575 233319471 244813041 252876085 257944775 259650195 265501467 277761275 295464015 299215939 316073175 318162915 325126395 344831025 358564555 361122685 366644883 388865785 392393925 408021735 432750325 442502445 455176953 464300595 492440025 499970295 501990377 530271525 541877325 556393275 571230429 603412425 611074805 645416199 650020833 680036225 699958413 737504075 758628255 773834325 778950585 788842021 833283825 855504727 897647817 948219525 952050715 1034493075 1075693665 1083368055 1099934649 1166597355 1224065205 1264380425 1298250975 1327507335 1477320075 1496079695 1505971131 1590814575 1625631975 1713691287 1792822775 1805613425 1833224415 1944328925 2040108675 2094511573 2212512225 2275884765 2321502975 2366526063 2499851475 2509951885 2566514181 2692943451 2856152145 3055374025 3227080995 3250104165 3499792065 3793141275 3894752925 3944210105 4277523635 4488239085 4517913393 4760253575 5378468325 5416840275 5499673245 5521894147 5832986775 6120326025 6283534719 6637536675 7099578189 7480398475 7529855655 7699542543 8568456435 8677262231 9166122075 10472557865 11379423825 11832630315 12549759425 12832570905 13464717255 14280760725 16135404975 16250520825 16565682441 17498960325 18850604157 19721050525 21387618175 22441195425 22589566965 26031786693 27498366225 27609470735 31417673595 35497890945 37649278275 38497712715 42842282175 43386311155 49697047323 52362789325 59163151575 60740835617 64162854525 67323586275 78095360079 82828412205 94253020785 112947834825 130158933465 138047353675 157088367975 177489454725 182222506851 192488563575 216931555775 248485236615 303704178085 390476800395 414142061025 471265103925 546667520553 650794667325 911112534255 1242426183075 1518520890425 1952384001975 2733337602765 4555562671275 13666688013825
• Sum of all divisors σ(n): 32322265492608
• Sum of proper divisors (its aliquot sum) s(n): 18655577478783
• 13666688013825 is an abundant number, because the sum of its proper divisors (18655577478783) is greater than itself. Its abundance is 4988889464958

Bases of 13666688013825

• Binary: 11000110111000000110000101011001011000000001₂
• Hexadecimal: 0xC6E06159601
• Base-36: 4UEE16HA9

Squares and roots of 13666688013825

• 13666688013825 squared (13666688013825²) is 186778361267227923391130625
• 13666688013825 cubed (13666688013825³) is 2552641591172699498393910260002380890625
• The square root of 13666688013825 is 3696848.3893480133
• The cube root of 13666688013825 is 23908.6154486001

Scales and comparisons

• 13,666,688,013,825 seconds is equal to 434,558 years, 21 weeks, 10 hours, 3 minutes, 45 seconds.
• To count from 1 to 13,666,688,013,825 would take you about one million, eighty-six thousand, three 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 13666688013825 cubic inches would be around 1992.4 feet tall.

Recreational maths with 13666688013825

• 13666688013825 backwards is 52831088666631
• 13666688013825 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13666688013825's digits is 63
• More coming soon!