1988863768892

Names of 1988863768892

• Cardinal: 1988863768892 can be written as One trillion, nine hundred eighty-eight billion, eight hundred sixty-three million, seven hundred sixty-eight thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 1.988863768892 × 10¹²

Factors of 1988863768892

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 93

Divisors of 1988863768892

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 11 13 14 19 22 26 28 38 41 44 49 52 76 77 82 91 98 121 133 143 154 164 169 182 196 209 242 247 266 286 287 308 338 343 364 418 451 484 494 532 533 539 572 574 637 676 686 779 836 847 902 931 988 1001 1066 1078 1148 1183 1274 1372 1463 1558 1573 1694 1729 1804 1859 1862 2002 2009 2132 2156 2197 2299 2366 2401 2548 2717 2926 3116 3146 3157 3211 3388 3458 3718 3724 3731 3773 4004 4018 4394 4459 4598 4732 4802 4961 5434 5453 5852 5863 5929 6292 6314 6422 6517 6916 6929 7007 7436 7462 7546 8036 8281 8569 8788 8918 9196 9604 9922 10127 10241 10868 10906 11011 11726 11858 12103 12628 12844 13013 13034 13858 14014 14063 14924 15092 15379 16093 16562 17138 17836 19019 19844 20254 20449 20482 21812 22022 22099 22477 23452 23716 24167 24206 26026 26068 26117 26411 27716 28028 28126 29887 30758 31213 32186 33124 34276 34727 35321 38038 38171 40508 40898 40964 41041 41503 41743 44044 44198 44954 45619 48334 48412 48503 49049 52052 52234 52822 56252 57967 59774 59983 61516 62426 64372 64493 69454 70642 70889 71687 76076 76219 76342 77077 81796 82082 83006 83486 84721 88396 89908 90077 91091 91238 94259 96668 97006 98098 98441 104468 105644 107653 111397 112651 115934 119548 119966 124852 128986 131651 133133 138908 141284 141778 143143 143374 152438 152684 154154 154693 157339 164164 166012 166972 169169 169442 180154 182182 182476 182819 188518 194012 196196 196882 209209 215306 222794 225302 231868 239932 243089 247247 257972 263302 265837 266266 267197 283556 286286 286748 287287 290521 292201 304876 308308 309386 314678 338338 338884 339521 343343 360308 364364 365638 377036 388531 393764 405769 418418 419881 430612 445588 450604 451451 459173 486178 494494 496223 501809 526604 531674 532532 533533 534394 539539 572572 574574 581042 584402 593047 618772 629356 630539 637637 659813 676676 679042 686686 731276 753571 777062 779779 788557 811538 836836 838409 839762 902902 918346 921557 931931 972356 988988 990847 992446 1002001 1003618 1063348 1067066 1068788 1079078 1082851 1101373 1149148 1162084 1168804 1184183 1186094 1225367 1261078 1275274 1279733 1319626 1358084 1373372 1448161 1464463 1507142 1554124 1559558 1577114 1623076 1676818 1679524 1701623 1711463 1730729 1805804 1836692 1843114 1860859 1863862 1870379 1981694 1984892 2004002 2007236 2011009 2045407 2134132 2158156 2165702 2202746 2368366 2372188 2376647 2450734 2522156 2550548 2559466 2639252 2719717 2896322 2928926 2939167 3014284 3119116 3154228 3160157 3214211 3353636 3403246 3422926 3461458 3473561 3686228 3721718 3727724 3734731 3740758 3776773 3963388 4008004 4022018 4090814 4331404 4405492 4413773 4463459 4618691 4736732 4753294 4901468 5050903 5118932 5274997 5439434 5458453 5519899 5792644 5857852 5868863 5878334 6320314 6428422 6450899 6523517 6806492 6845852 6922916 6935929 6947122 7014007 7443436 7469462 7481516 7553546 7709611 8044036 8181628 8289281 8577569 8827546 8926918 9237382 9506588 10101806 10137127 10251241 10549994 10878868 10899317 10916906 11039798 11737726 11756668 11911361 11980241 12115103 12640628 12856844 12901798 13026013 13047034 13871858 13894244 14028014 14077063 14317849 14938924 15107092 15419222 15929771 16578562 16636529 17155138 17655092 17853836 18474764 18826093 19038019 20203612 20274254 20502482 20574169 21099988 21798634 21833812 22079596 22121099 22499477 23475452 23822722 23960482 24230206 24314927 25803596 26052026 26094068 26143117 27743716 28056028 28154126 28635698 30838444 30896411 31859542 32330837 33157124 33273058 34310276 35356321 37652186 38076038 38209171 40548508 41004964 41082041 41148338 43597268 44242198 44998954 45156293 47645444 47920964 48460412 48551503 48629854 49098049 52104052 52286234 56308252 57271396 58024967 60042983 61792822 63719084 64661674 66546116 70712642 70959889 71758687 75304372 76152076 76295219 76418342 82164082 82296676 83861687 84805721 88484396 89997908 90312586 91182091 97103006 97259708 98196098 100224943 104572468 111508397 116049934 120085966 123585644 129323348 131782651 133266133 141425284 141919778 143517374 152590438 152836684 154847693 157496339 164328164 167723374 169611442 180625172 182364182 183001819 194206012 196392196 200449886 207087023 216274877 223016794 226315859 232099868 240171932 247494247 263565302 266532266 267464197 283839556 287034748 287574287 305180876 309695386 314992678 316094051 335446748 339222884 339860521 364728364 366003638 400899772 414174046 420300881 432549754 446033588 452631718 494988494 496719223 527130604 533064532 534066533 534928394 575148574 587031809 619390772 629985356 632188102 638274637 679721042 732007276 780558779 828348092 840601762 865099508 905263436 922478557 932862931 989976988 993438446 1068133066 1069856788 1102474373 1150297148 1174063618 1264376204 1276549274 1359442084 1449609161 1561117558 1681203524 1732459729 1844957114 1865725862 1986876892 2013020009 2136266132 2204948746 2348127236 2379023647 2553098548 2899218322 2942106167 3122235116 3464919458 3477034561 3689914228 3731451724 3738465731 4026040018 4109222663 4409897492 4758047294 5463911453 5798436644 5884212334 6457349899 6929838916 6954069122 7476931462 8052080036 8218445326 9516094588 10147264127 10927822906 11768424668 12127218103 12914699798 13908138244 14953862924 16436890652 20294528254 21855645812 24254436206 25829399596 26169260117 38247380171 40589056508 45201449293 48508872412 52338520234 71030848889 76494760342 90402898586 104677040468 142061697778 152989520684 180805797172 284123395556 497215942223 994431884446 1988863768892
• Sum of all divisors σ(n): 5213375815200
• Sum of proper divisors (its aliquot sum) s(n): 3224512046308
• 1988863768892 is an abundant number, because the sum of its proper divisors (3224512046308) is greater than itself. Its abundance is 1235648277416

Bases of 1988863768892

• Binary: 11100111100010001100001001011100100111100₂
• Hexadecimal: 0x1CF1184B93C
• Base-36: PDO64XMK

Squares and roots of 1988863768892

• 1988863768892 squared (1988863768892²) is 3955579091211290786907664
• 1988863768892 cubed (1988863768892³) is 7867107939496880027953333073039588288
• The square root of 1988863768892 is 1410270.8140254481
• The cube root of 1988863768892 is 12575.7823414485

Scales and comparisons

• 1,988,863,768,892 seconds is equal to 63,239 years, 37 weeks, 1 day, 14 hours, 1 minute, 32 seconds.
• To count from 1 to 1,988,863,768,892 would take you about one hundred fifty-eight thousand and ninety-nine 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 1988863768892 cubic inches would be around 1048 feet tall.

Recreational maths with 1988863768892

• 1988863768892 backwards is 2988673688891
• The number of decimal digits it has is: 13
• The sum of 1988863768892's digits is 83
• More coming soon!