126978431628707010

Names of 126978431628707010

• Cardinal: 126978431628707010 can be written as One hundred twenty-six quadrillion, nine hundred seventy-eight trillion, four hundred thirty-one billion, six hundred twenty-eight million, seven hundred seven thousand and ten.

Scientific notation

• Scientific notation: 1.2697843162870701 × 10¹⁷

Factors of 126978431628707010

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3006

Divisors of 126978431628707010

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 31 33 45 55 62 66 90 93 99 110 155 165 186 198 279 310 330 341 465 495 558 682 930 990 1023 1093 1395 1705 1861 2046 2186 2790 3069 3279 3410 3722 5115 5465 5583 6138 6558 9305 9837 10230 10930 11166 12023 15345 16395 16749 18610 19674 20471 24046 27915 30690 32790 33498 33883 36069 40942 49185 55830 57691 60115 61413 67766 72138 83745 98370 101649 102355 108207 115382 120230 122826 167490 169415 173073 180345 184239 203298 204710 216414 288455 304947 307065 338830 346146 360690 368478 372713 508245 519219 541035 576910 609894 614130 634601 745426 865365 921195 1016490 1038438 1082070 1118139 1194649 1269202 1524735 1730730 1842390 1863565 1903803 2034073 2236278 2389298 2596095 3049470 3173005 3354417 3463321 3583947 3727130 3807606 4068146 5192190 5590695 5711409 5973245 6102219 6346010 6708834 6926642 7167894 9519015 10170365 10389963 10751841 11181390 11422818 11946490 12204438 13141139 16772085 17316605 17919735 18306657 19038030 20340730 20779926 21503682 22374803 26282278 28557045 30511095 31169889 33544170 34633210 35839470 36613314 37034119 38096531 39423417 44749606 51949815 53759205 57114090 61022190 62339778 63056263 65705695 67124409 74068238 76193062 78846834 91533285 103899630 107362951 107518410 111102357 111874015 114289593 118270251 126112526 131411390 134248818 155849445 183066570 185170595 189168789 190482655 197117085 201373227 214725902 222204714 223748030 228579186 236540502 311698890 315281315 322088853 333307071 335622045 342868779 370341190 378337578 380965310 394234170 402746454 407375309 536814755 555511785 567506367 571447965 591351255 630562630 644177706 666614142 671244090 685737558 693618893 814750618 945843945 966266559 1006866135 1073629510 1111023570 1135012734 1142895930 1180992461 1182702510 1222125927 1387237786 1610444265 1666535355 1714343895 1891687890 1932533118 2013732270 2036876545 2080856679 2223241789 2361984922 2444251854 2837531835 3220888530 3333070710 3428687790 3468094465 3542977383 3666377781 3785409853 4073753090 4161713358 4446483578 4831332795 5675063670 5904962305 6110629635 6242570037 6669725367 6936188930 7085954766 7332755562 7570819706 9662665590 10404283395 10628932149 11116208945 11356229559 11809924610 12221259270 12485140074 13339450734 17714886915 18331888905 18927049265 20009176101 20808566790 21257864298 22232417890 22712459118 24455659679 31212850185 33348626835 34068688677 35429773830 36663777810 37854098530 40018352202 41639508383 48911319358 53144660745 56781147795 62425700370 66697253670 68137377354 68920495459 73366979037 83279016766 100045880505 106289321490 113562295590 117347705443 122278298395 124918525149 137840990918 146733958074 170343443385 200091761010 206761486377 208197541915 220100937111 234695410886 244556596790 249837050298 340686886770 344602477295 352043116329 366834895185 374755575447 413522972754 416395083830 440201874222 586738527215 620284459131 624592625745 689204954590 704086232658 733669790370 749511150894 758125450049 1033807431885 1056129348987 1100504685555 1173477054430 1240568918262 1249185251490 1290824759873 1516250900098 1760215581645 1873777877235 2067614863770 2112258697974 2201009371110 2274376350147 2581649519746 3101422295655 3520431163290 3747555754470 3790627250245 3872474279619 4137452969329 4548752700294 5280646744935 6202844591310 6454123799365 6823129050441 7581254500490 7744948559238 8274905938658 10561293489870 11371881750735 11617422838857 12412358907987 12908247598730 13646258100882 19362371398095 20687264846645 22743763501470 23234845677714 24824717815974 34115645252205 37237076723961 38724742796190 41374529693290 45511982662619 58087114194285 62061794539935 68231290504410 74474153447922 91023965325238 116174228388570 124123589079870 128261042049199 136535947987857 186185383619805 227559913313095 256522084098398 273071895975714 372370767239610 384783126147597 409607843963571 455119826626190 641305210245995 682679739939285 769566252295194 819215687927142 1154349378442791 1282610420491990 1365359479878570 1410871462541189 1923915630737985 2048039219817855 2308698756885582 2821742925082378 3847831261475970 4096078439635710 4232614387623567 5771746892213955 7054357312705945 8465228775247134 11543493784427910 12697843162870701 14108714625411890 21163071938117835 25395686325741402 42326143876235670 63489215814353505 126978431628707010
• Sum of all divisors σ(n): 372315488999710464
• Sum of proper divisors (its aliquot sum) s(n): 245337057371003454
• 126978431628707010 is an abundant number, because the sum of its proper divisors (245337057371003454) is greater than itself. Its abundance is 118358625742296444

Bases of 126978431628707010

• Binary: 111000011000111100011010111110111010111011000010011000010₂
• Hexadecimal: 0x1C31E35F75D84C2
• Base-36: YQA3I6XS5OI

Squares and roots of 126978431628707010

• 126978431628707010 squared (126978431628707010²) is 16123522098886220772275124423140100
• 126978431628707010 cubed (126978431628707010³) is 2047339548447370530642783791517094364633487082101000
• The square root of 126978431628707010 is 356340331.1845391013
• The cube root of 126978431628707010 is 502624.1128094599

Scales and comparisons

• 126,978,431,628,707,010 seconds is equal to 4,037,521,355 years, 37 weeks, 1 day, 9 hours, 43 minutes, 30 seconds.
• To count from 1 to 126,978,431,628,707,010 would take you about twelve billion, one hundred twelve million, five hundred sixty-four thousand and 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 126978431628707010 cubic inches would be around 41885.3 feet tall.

Recreational maths with 126978431628707010

• 126978431628707010 backwards is 010707826134879621
• The number of decimal digits it has is: 18
• The sum of 126978431628707010's digits is 72
• More coming soon!