126888924142393827840

Names of 126888924142393827840

• Cardinal: 126888924142393827840 can be written as One hundred twenty-six quintillion, eight hundred eighty-eight quadrillion, nine hundred twenty-four trillion, one hundred forty-two billion, three hundred ninety-three million, eight hundred twenty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2688892414239382784 × 10²⁰

Factors of 126888924142393827840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1357488733920

Divisors of 126888924142393827840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1152 1280 1440 1536 1920 2304 2560 2880 3840 4057 4608 5760 7680 8114 11520 12171 16228 20285 23040 24342 32456 36513 40570 48684 60855 64912 73026 81140 97368 121710 129824 146052 162280 182565 194736 243420 259648 292104 324560 365130 389472 486840 519296 584208 649120 730260 778944 973680 1038592 1168416 1298240 1460520 1557888 1947360 2077184 2336832 2596480 2921040 3115776 3894720 4673664 5192960 5842080 6231552 7789440 9347328 10385920 11684160 15578880 18694656 23368320 31157760 46736640 93473280 1357488729853 2714977459706 4072466189559 5429954919412 6787443649265 8144932379118 10859909838824 12217398568677 13574887298530 16289864758236 20362330947795 21719819677648 24434797137354 27149774597060 32579729516472 40724661895590 43439639355296 48869594274708 54299549194120 61086992843385 65159459032944 81449323791180 86879278710592 97739188549416 108599098388240 122173985686770 130318918065888 162898647582360 173758557421184 195478377098832 217198196776480 244347971373540 260637836131776 325797295164720 347517114842368 390956754197664 434396393552960 488695942747080 521275672263552 651594590329440 695034229684736 781913508395328 868792787105920 977391885494160 1042551344527104 1303189180658880 1563827016790656 1737585574211840 1954783770988320 2085102689054208 2606378361317760 3127654033581312 3475171148423680 3909567541976640 5212756722635520 5507331777013621 6255308067162624 7819135083953280 10425513445271040 11014663554027242 15638270167906560 16521995331040863 22029327108054484 27536658885068105 31276540335813120 33043990662081726 44058654216108968 49565985993122589 55073317770136210 66087981324163452 82609976655204315 88117308432217936 99131971986245178 110146635540272420 132175962648326904 165219953310408630 176234616864435872 198263943972490356 220293271080544840 247829929965612945 264351925296653808 330439906620817260 352469233728871744 396527887944980712 440586542161089680 495659859931225890 528703850593307616 660879813241634520 704938467457743488 793055775889961424 881173084322179360 991319719862451780 1057407701186615232 1321759626483269040 1409876934915486976 1586111551779922848 1762346168644358720 1982639439724903560 2114815402373230464 2643519252966538080 2819753869830973952 3172223103559845696 3524692337288717440 3965278879449807120 4229630804746460928 5287038505933076160 6344446207119691392 7049384674577434880 7930557758899614240 8459261609492921856 10574077011866152320 12688892414239382784 14098769349154869760 15861115517799228480 21148154023732304640 25377784828478765568 31722231035598456960 42296308047464609280 63444462071196913920 126888924142393827840
• Sum of all divisors σ(n): 439560351271058568408
• Sum of proper divisors (its aliquot sum) s(n): 312671427128664740568
• 126888924142393827840 is an abundant number, because the sum of its proper divisors (312671427128664740568) is greater than itself. Its abundance is 185782502986270912728

Bases of 126888924142393827840

• Binary: 1101110000011110000000001000011100010011110110111110010001000000000₂
• Hexadecimal: 0x6E0F004389EDF2200
• Base-36: QS1J5M56E3R40

Squares and roots of 126888924142393827840

• 126888924142393827840 squared (126888924142393827840²) is 16100799070014175217993690526927559065600
• 126888924142393827840 cubed (126888924142393827840³) is 2043013071826953769020715402101419034877991144138477666304000
• The square root of 126888924142393827840 is 11264498397.2831132825
• The cube root of 126888924142393827840 is 5025059.8462203271

Scales and comparisons

• 126,888,924,142,393,827,840 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 126,888,924,142,393,827,840 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 126888924142393827840 cubic inches would be around 418755 feet tall.

Recreational maths with 126888924142393827840

• 126888924142393827840 backwards is 048728393241429888621
• The number of decimal digits it has is: 21
• The sum of 126888924142393827840's digits is 99
• More coming soon!